論文 - 関根ちひろ
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Resistance at 77 K of two Bi-2223 coils with superconducting joints prepared by incongruent melting
Shintetsu Kanazawa, Chihiro Sekine,Superconductor Science and Technology,37巻,3号,Article Number:035003,2024年01月
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Development of Skutterudite-Type Thermoelectric Materials LaxCo4Sb12 Using High-Pressure Synthesis Method
Y. Mona, P. Suttakul, C. Chaichana, Y. Kawamura, S. Phounsavath, C. Sekine,JOM The Journal of The Minerals, Metals & Materials Society (TMS),2023年10月
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Significant changes in thermoelectric properties of unfilled skutterudite compounds MSb3 (M = Co and Rh) by self-insertion reaction
Kouta Awaji, Kazuya Nishimura, Katsuya Suwa, Jun-ichi Hayashi, Yukihiro Kawamura, Keiki Takeda, Hirotada Gotou, Chihiro Sekine,Materials Today Communications,36巻,(頁 1 ~ 7),Article Number:106825,2023年08月
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Photoexcited Carrier Transfer in CuInS2 Nanocrystal Assembly by Suppressing Resonant-Energy Transfer
Yashushi Hamanaka, Satoshi Okuyama, Rin Yokoi, Toshihiro Kuzuya, Keiki Takeda, Chihiro Sekine,ChemPhysChem,Article Number:e202300029,2023年07月
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Effect of the annealing treatment on structural and transport properties of thermoelectric Smy(FexNi1-x)4Sb12 thin films
Giovanna Latronico, Paolo Mele, Chihiro Sekine, Pan Sian Wei, Saurabh Singh, Tsunehiro Takeuchi, Cédric Bourgès, Takahiro Baba, Takao Mori, Pietro Manfrinetti and Cristina Artini,Nanotechnology,34巻,Article Number:115705,2023年01月
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Geothermal electricity generator using thermoelectric module for IoT monitoring
Yuttana Mona, Tuan Anh Do, Chihiro Sekine, Pana Suttakul, Chatchawan Chaichana,Energy Reports,8巻,(頁 347 ~ 352),2022年08月
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High-Pressure Synthesis and Thermoelectric Properties of Partially Filled Skutterudites RxCo4Sb12 (R = In, Tb and Dy)
Kouta Awaji, Ryosuke Nakajima, Kazuya Nishimura, Toma Takedachi, Tetsuya Ando, Yukihiro Kawamura, Hirotad Gotou and Chihiro Sekine,Materials Transactions,63巻,(頁 776 ~ 782),2022年06月
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Structural Phase Transition and Possible Valence Instability of Ce-4f Electron Induced by Pressure in CeCoSi
Yukihiro Kawamura, Kakeru Ikeda, Alisha Nurshafiqah Binti Amat Dalan, Junichi Hayashi, Keiki Takeda, Chihiro Sekine, Takeshi Matsumura, Jun Gouchi, Yoshiya Uwatoko, Takahiro Tomita, Hiroki Takahashi, Hiroshi Tanida,Journal of the Physical Society of Japan,91巻,(頁 1 ~ 8),Article Number:064714,2022年05月
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Synthesis and Characterization of Al- and SnO2-Doped ZnO Thermoelectric Thin Films
Giovanna Latronico, Saurabh Singh, Paolo Mele, Abdalla Darwish, Sergey Sarkisov, Sian Wei Pan, Yukihiro Kawamura, Chihiro Sekine, Takahiro Baba, Takao Mori, Tsunehiro Takeuchi, Ataru Ichinose, Simeon Wilson,Materials,14巻,(頁 1 ~ 17),Article Number:6929,2021年11月
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Pressure Dependence of Superconducting Properties, Pinning Mechanism, and Crystal Structure of the Fe0.99Mn0.01Se0.5Te0.5 Superconductor
Kannan Murugesan, Govindaraj Lingannan, Kento Ishigaki, Yoshiya Uwatoko, Chihiro Sekine, Yukihiro Kawamura, Hayashi JunIchi, Boby Joseph, Ponniah Vajeeston, Pankaj Kumar Maheswari, V. P. S. Awana, Arumugam Sonachalam,ACS Omega,6巻,(頁 30419 ~ 30431),2021年11月
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Investigation on the Power Factor of Skutterudite Smy(FexNi1-x)4Sb12 Thin Films: Effects of Deposition and Annealing Temperature
G. Latronico, P. Mele, C. Artini, P. Manfrinetti, S. W. Pan, Y. Kawamura, C. Sekine, S. Singh, T. Takeuchi, T. Baba, C. Bourgès, T. Mori,Materials,14巻,(頁 1 ~ 15),Article Number:5773,2021年10月
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Magnetic Properties of Layered Rare-Earth Zinc Phosphide HoZn3P3 Prepared Under High Pressure
J. Saravanan, H. Ponmani, Yuya Sato, Jun-ichi Hayashi, Y. Kawamura, H. Gotou, C. Sekine,Journal of the Physical Society of Japan,90巻,(頁 1 ~ 6),Article Number:094701,2021年09月
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Induced triplet transitions by the effect of antiferromagnetic (Sm) substitution and investigations on structural, magnetic, magnetocaloric properties of Mn1-xSmxCoGe heulser alloys
U. Devarajan, P. Sivaprakash, C. Venkateswaran, P. Hariharan, Y. Kawamura, C. Sekine, S. Arumugam,Journal of Magnetism and Magnetic Materials,529巻,(頁 1 ~ 8),Article Number:167912,2021年07月
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Composition and microstructure of holmium monosulfide compacts processed by reaction sintering
Tran Nhu Bien , S. Hirai, I. G. Vasilyeva, R. Nikolaev, C. Sekine, A. Kamegawa, K. Wakiya, Y. Kawamura,Journal of Alloys and Compounds,859巻,(頁 1 ~ 8),Article Number:157872,2021年04月
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Crystallographic and superconducting properties of filled skutterudite SrOs4P12
Y. Kawamura, S. Deminami, K. Takeda, T. Kuzuya, L. Salamakha, H. Michor, E. Bauer, J. Gouchi, Y. Uwatoko, T. Kawae, C. Sekine,Physical Review B,103巻,Article Number:085139,2021年02月
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Carrier Concentration of CeFe2Al10 as a Candidate of Thermoelectric Material
Y. Kawamura, C. Sekine, T. Nishioka,Materials Science Forum,1016巻,(頁 672 ~ 677),2021年01月
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Study of non-stoichiometric GdSx (0.68 ≤ x ≤ 1.2) processed by reaction sintering
Tran Nhu Bien, Shinji Hirai, I.G.Vasilyeva, Ruslan Nikolaev, Chihiro Sekine, Atsunori Kamegawa,Journal of Alloys and Compounds,831巻,(頁 1 ~ 10),Article Number:154691,2020年08月
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Ferrimagnetism in EuFe4As12 revealed by 153Eu NMR and 75As NQR measurements
Q.-P. Ding, H.-C. Lee, K. Nishine, Y. Kawamura, C. Sekine, Y. Furukawa,Physical Review B,102巻,(頁 1 ~ 9),Article Number:014431,2020年07月
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Low-temperature thermoelectric properties of p-type and n-type filled skutterudite compounds Smy(Fe1-xNix)4Sb12 prepared under high pressure
A. Phuangyod, J. Hayashi, Y. Kawamura, C. Artini, G. Latronico, R. Carlini, S. Saini, P. Mele, C. Sekine,Japanese Journal of Applied Physics,59巻,(頁 1 ~ 7),Article Number:061004,2020年05月
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Structural Phase Transition in Antiferromagnet CeCoSi compared to Isostructural LaCoSi and PrCoSi
Y. Kawamura, H. Tanida, R. Ueda, J. Hayashi, K. Takeda, C. Sekine,Journal of the Physical Society of Japan,89巻,(頁 1 ~ 6),Article Number:054702,2020年04月
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Suppression of ferromagnetic spin fluctuations in the filled skutterudite superconductor SrOs4As12 revealed by 75As NMR-NQR measurements
Q.-P. Ding, K. Nishine, Y. Kawamura, J. Hayashi, C. Sekine, Y. Furukawa,Physical Review B,100巻,(頁 1 ~ 8),Article Number:054516,2019年08月
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Effect of partial Yb filling on thermoelectric properties of skutterudite compound RhSb3
J. Sirimart, J. Hayashi, Y. Kawamura, K. Kihou, H. Nishiate, C.H. Lee, C. Sekine,Japanese Journal of Applied Physics,58巻,(頁 1 ~ 7),Article Number:081006,2019年07月
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High Temperature and High Pressure Synthesis and Magnetic Properties of Arsenic-Based Filled Skutterudite Compounds
C. Sekine, T. Osanai, H. Ponmani, A. Phuangyod, Y. Kawamura, H. Gotou,Solid State Phenomena,289巻,(頁 85 ~ 92),2019年04月
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Transport and Thermodynamic Properties of CeRu2Al10 Controlled by Pressure at around Critical Pressure
Y. Kawamura, C. Sekine, K. Matsubayashi, Y. Uwatoko, T. Nishioka,Materials Science Forum,941巻,(頁 1378 ~ 1383),2018年12月
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Thermoelectric properties of partially filled skutterudites RxCo4Sb12 (R = Ce and Nd) synthesized under high pressures
Y. Mona, J. Hayashi, Y. Kawamura, K. Kihou, H. Nishiate, C-H Lee, C. Sekine,Japanese Journal of Applied Physics,57巻,(頁 1 ~ 5),Article Number:125506,2018年11月
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In-situ X-ray Observation of Synthesizing Process for Rare-earth Transition-metal Pnictides under High Temperature and High Pressure
C. Sekine, H. Osanai, K. Ikemori, R. Nakajima, S. Deminami, J. Sirimart and H. Gotou,ES Materials & Manufacturing,1巻,(頁 35 ~ 40),2018年10月
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Ferromagnetic spin fuctuations in the filled skutterudite SrFe4As12 revealed by 75As NMR-NQR measurements
Q.-P. Ding, K. Rana, K. Nishine, Y. Kawamura, J. Hayashi, C. Sekine, Y. Furukawa,Physical Review B,98巻,(頁 1 ~ 6),Article Number:155149,2018年10月
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Filled skutterudite superconductor CaOs4P12 prepared by high-pressure synthesis
Y. Kawamura, S. Deminami, L. Salamakha, A. Sidorenko, P. Heinrich, H. Michor, E. Bauer, C. Sekine,Physical Review B,98巻,(頁 1 ~ 7),Article Number:024513,2018年07月
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High-pressure and high-temperature synthesis of heavy lanthanide sesquisulfides Ln2S3 (Ln = Yb and Lu)
M. Kanazawa, L. Li, T. Kuzuya, K. Takeda, S. Hirai, Y. Higo, T. Shinmei, T. Irifune, C. Sekine,Journal of Alloys and Compounds,736巻,(頁 314 ~ 321),2018年03月
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High-pressure Synthesis and Bulk Modulus of Noncentrosymmetric Superconductor Mo3Al2C
C. Sekine, U. Sai, J. Hayashi, Y. Kawamura and E. Bauer,J. Phys.: Conf. Series,950巻,(頁 1 ~ 4),Article Number:042028,2017年11月
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High-pressure Synthesis and Physical Properties of New Filled Skutterudite Compound BaOs4P12
S. Deminami, Y. Kawamura, Y. Chen, M. Kanazawa, J. Hayashi, T. Kuzuya, K. Takeda, L. Matsuda, C. Sekine,J. Phys.: Conf. Series,950巻,(頁 1 ~ 4),Article Number:042032,2017年11月
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X-ray diffraction study of CeT2Al10 (T=Ru Os) at low temperatures and under pressures
Y. Kawamura, J. Hayashi, K. Takeda, C. Sekine, H. Tanida, M. Sera, S. Nakano, T. Tomita, H. Takahashi, T. Nishioka,Acta Physica Polonica A,131巻,(頁 988 ~ 990),2017年04月
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High-Pressure Synthesis of New Filled Skutterudite Compounds SrT4As12 (T=Fe,Ru,Os)
K. Nishine, Y. Kawamura, J. Hayashi and C. Sekine,Jpn. J. Appl. Phys.,56巻,(頁 1 ~ 4),Article Number:05FB01,2017年04月
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Development of thermoelectric materials using high-pressure synthesis technique
C. Sekine, Y. Mori,Jpn. J. Appl. Phys.,56巻,(頁 1 ~ 6),Article Number:05FA09,2017年04月
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The structural, transport, and magnetic properties of Yb-filled skutterudites YbyFexCo4-xSb12 synthesized under high pressure
Y. Chen, Y. Kawamura, J. Hayashi, K. Takeda, C. Sekine,J. Appl. Phys.,120巻,(頁 235105/1 ~ 235105/9),2016年12月
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High-Pressure Synthesis of Skutterudite-Type Thermoelectric Materials
C. Sekine, H. Kato, Y. Kawamura and C.-H. Lee,Materials Science Forum,879巻,(頁 1737 ~ 1742),2016年11月
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Structural Analysis of Novel Antiferromagnetic Material CeRu2Al10
Y. Kawamura, J. Hayashi, K. Takeda, C. Sekine, H. Tanida, M. Sera, T. Nishioka,J. Phys. Soc. Jpn.,85巻,(頁 044601(7 pages) ~ ),2016年03月
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75As-NQR study of the hybridization gap semiconductor CeOs4As12
M. Yogi, N. Higa, H. Niki, T. Kawata, C. Sekine,J. Phys.: Conf. Series,683巻,(頁 012030 (5 pages) ~ ),2016年02月
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Enhanced thermoelectric performance of optimized Yb-filled and Fe-substituted skutterudite compounds Yb0.6FexCo4-xSb12
Y. Chen, Y. Kawamura, J. Hayashi, C. Sekine,Jpn. J. Appl. Phys.,55巻,(頁 04EJ02 (5 pages) ~ ),2016年02月
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Nd-ion Substitution Effect on f-electron Multipole Order of PrRu4P12
K. Iwasa, A Yonemoto, S. Takagi, S. Itoh, T. Yokoo, S. Ibuka, C. Sekine, H. Sugawara,Physics Procedia,75巻,(頁 179 ~ 186),2015年12月
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Magnetic Properties of New Filled Skutterudite Compound BaFe4As12
C. Sekine, T. Ishizaka, K. Nishine, Y. Kawamura, J. Hayashi, K. Takeda, H. Gotou, Z. Hiroi,Physics Procedia,75巻,(頁 383 ~ 389),2015年12月
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Pressure Dependence of Superconductivity in Filled-Skutterudite YOs4P12
Y. Kawamura, H. Mikage, Y. Chen, J. Hayashi, C. Sekine, H. Gotou, Z. Hiroi,Physics Procedia,75巻,(頁 200 ~ 205),2015年12月
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Investigation of ferromagnetic filled skutterudite compound EuFe4As12
C. Sekine, K. Ito, K. Akahira, Y. Kawamura, Y. Q. Chen, H. Gotou, K. Matsuhira,J. Phys.: Conf. Series,592巻,(頁 012032(6 pages) ~ ),2015年03月
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Thermoelectric properties of YbxCo4Sb12 prepared under high pressure
Y. Chen, Y. Kawamura, J. Hayashi, C. Sekine,Jpn. J. Appl. Phys.,54巻,(頁 055501(5 pages) ~ ),2015年03月
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Magnetic Properties of Filled Skutterudite EuFe4As12 under Pressure
Y. Kawamura, Y. Q. Chen, T. Nakayama, R. Shirakawa, J. Hayashi, K. Takeda, C. Sekine,J. Phys.: Conf. Series,592巻,(頁 012033(6 pages) ~ ),2015年03月
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Absence of time-reversal symmetry breaking in the noncentrosymmetric superconductor Mo3Al2C
E. Bauer, C. Sekine, U. Sai, P. Rogl, P. K. Biswas, A. Amato,Phys. Rev. B,90巻,(頁 054522 (5 pages) ~ ),2014年08月
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NMR Study of Filled Skutterudite Pr0.9Ce0.1Ru4P12
M. Yamamoto, K. Magishi, A. Hisada, T. Saito, K. Koyama, M. Takusari, H. Kato, C. Sekine,JPS Conf. Proc.,3巻,(頁 011003 (6 pages ) ~ ),2014年06月
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Synchrotron X-ray diffraction study of CeRu2Al10 under high pressure and low temperature
Y. Kawamura, T. Kawaai, T. Nakayama, J. Hayashi, K. Takeda, C. Sekine, T. Nishioka, Y. Ohishi,JPS Conf. Proc.,3巻,(頁 011029 (5 pages) ~ ),2014年06月
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Pressure Effects on Reentrant Metal-Nonmetal Transition of (Pr1−xCex)Ru4P12
C. Sekine, M. Takusari, Y. Kawamura, J. Hayashi, K. Takeda, M. Matsuda, H. Gotou and T. Yagi,JPS Conf. Proc.,3巻,(頁 011013 (6 pages) ~ ),2014年06月
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75As-NQR Study of the Kondo Semiconductor CeFe4As12
M. Yogi, H. Niki, T. Kawata, C. Sekine,JPS Conf. Proc.,3巻,(頁 011046 (6 pages) ~ ),2014年06月
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X-ray Study with Synchrotron Radiation for New Filled Skutterudite GdFe4As12 at Ambient Pressure and High Pressures
K. Takeda, Y. Kawamura, K. Ito, J. Hayashi, K. Matsui, H. Nakane, C. Sekine,JPS Conf. Proc.,3巻,(頁 017019 (6 pages) ~ ),2014年06月
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Fe Substitution Effect on Filled Skutterudite Superconductor LaRu4P12
T. Kawaai, Y. Kawamura, J. Hayashi, M. Matsuda, H. Nakane, H. Gotou, C. Sekine,JPS Conf. Proc.,3巻,(頁 011084 (5 pages) ~ ),2014年06月
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In-situ observation of MmxCo4Sb12 under high temperatures and high pressures
C. Sekine, H. Kato, M. Kanazawa, Y. Kawamura, K. Takeda, M. Matsuda, K. Kihou, C.-H. Lee, H. Gotou,J. Phys.: Conf. Series,502巻,(頁 012017(4 pages) ~ ),2014年04月
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カゴ状希土類化合物におけるラットリング効果による熱伝導率低減機構の解明
関根ちひろ、川村幸裕、武田圭生、澤口直哉、酒井彰、中根英章,室蘭工業大学紀要,63巻,(頁 3 ~ 7),2014年03月
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カゴ状物質における熱電変換材料の探索
川村幸裕、関根ちひろ,室蘭工業大学紀要,63巻,(頁 13 ~ 16),2014年03月
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CeFe4Sb12, RCo4As12 の原子振動シミュレーション
澤口直哉、福士明宏、伊端優祐、関根ちひろ、佐々木眞,室蘭工業大学紀要,63巻,(頁 9 ~ 12),2014年03月
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Pressure effect on the structure and superconducting transition temperature of filled skutterudites LaT4P12 (T=Fe, Ru)
Y. Kawamura, T. Kawaai, J. Hayashi, C. Sekine, H. Goto, J. Cheng, K. Matsubayashi, Y. Uwatoko,J. Phys. Soc. Jpn.,82巻,(頁 114702 (4 pages) ~ ),2013年11月
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Thermoelectric properties of Kondo semiconductor CeRu4As12 prepared under high pressure
C. Sekine, T. Kawata, Y. Kawamura, T. Yagi,J. Korean Phys. Soc.,63巻,(頁 359 ~ 362),2013年08月
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Pressure dependence of the superconducting transition temperature of the filled skutterudite YFe4P12
J.-G. Cheng, J.-S. Zhou, K. Matsubayashi, P. P. Kong, Y. Kubo, Y. Kawamura, C. Sekine, C. Q. Jin, J. B. Goodenough, Y. Uwatoko,Phys. Rev. B,88巻,(頁 024514 (8 pages) ~ ),2013年07月
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Ultrasound measurements on the skutterudite compound SmOs4P12
Y. Nakanishi, G. Koseki, D. Tamura, K. Kurita, T. Saito, M. Koseki, M. Nakamura, M. Yoshizawa, Y. Koyota, C. Sekine, T. Yagi,J. Korean Phys. Soc.,62巻,(頁 1855 ~ 1857),2013年07月
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Magnetic and electrical properties of filled skutterudite compound (Sm1−xRx)Ru4P12 (R=La, Y)
C. Sekine, Y. Kiyota, Y. Kawamura, T. Yagi,J. Phys.: Conf. Series,391巻,(頁 012061 (4 pages) ~ ),2012年12月
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Hall Effect of Ce(Ru1-xFex)2Al10 Single Crystal
Y. Kawamura, D. Hirai, T. Nishioka, K. Matsubayashi, Y. Uwatoko, H. Yoshizawa, C. Sekine,J. Phys.: Conf. Series,391巻,(頁 012028 (4 pages) ~ ),2012年12月
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Magnetic Phase Diagram and Crystalline Electric Field on NdRu2Al10 Single Crystal
Y. Kawamura, S. Tanimoto, T. Nishioka, H. Tanida, M. Sera, K. Matsubayashi, Y. Uwatoko, A. Kondo, K. Kindo, C. Sekine,J. Phys.: Conf. Series,391巻,(頁 012029 (4 pages) ~ ),2012年12月
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Structural instability of unfilled skutterudite Compounds MX3 (M = Co, Rh, and Ir; X = As and Sb) under high pressure
K. Matsui, K. Yamamoto, T. Kawaai, Y. Kawamura, J. Hayashi, K. Takeda, C. Sekine,J. Phys. Soc. Jpn.,81巻,10号,(頁 104604 (7 pages) ~ ),2012年10月
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Magnetic and transport properties of filled skutterudite SmOs4P12 under pressure
Y. Kawamura, Y. Kiyota, C. Sekine, M. Wakeshima, K. Matsuhira,J. Phys. Soc. Jpn.,81巻,(頁 SB047 (4 pages) ~ ),2012年09月
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Pressure suppression of unconventional charge-density-wave state in PrRu4P12 studied by optical conductivity
H. Okamura, N. Ohta, A. Takigawa, I. Matsutori, K. Shoji, K. Miyata, M. Matsunami, T. Nanba, H. Sugawara, C. Sekine, I. Shirotani, H. Sato, T. Moriwaki, Y. Ikemoto, Z. Liu and G. L. Carr,Phys. Rev. B,85巻,20号,(頁 205116 (7 pages) ~ ),2012年05月
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149Sm and 57Fe nuclear resonant inelastic scattering of filled skutterudites SmFe4X12 (X: Pnictogen)
S. Tsutsui, H. Kobayashi, Y. Yoda, H. Sugawara, C. Sekine, T. Namiki, I. Shirotani, H. Sato,Hyperfine Interactions,206巻,1-3号,(頁 67 ~ 70),2012年03月
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Spin Dynamics at Very Low Temperature in Spin Ice Dy2Ti2O7
K. Matsuhira, C. Paulsen, E. Lhotel, C. Sekine, Z. Hiroi, S. Takagi,J. Phys. Soc. Jpn.,80巻,12号,(頁 123711 (4 pages) ~ ),2011年12月
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Slow dynamics of Dy pyrochloreoxides Dy2Sn2O7 and Dy2Ir2O7
K. Matsuhira, M. Wakeshima, Y. Hinatsu, C. Sekine, C. Paulsen, T. Sakakibara, S. Takagi,J. Phys.: Conf. Ser.,320巻,(頁 012050 (6 pages) ~ ),2011年09月
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Suppression of Metal-insulator Transition in PrRu4P12 under High Pressure Studied by Infrared Spectroscopy
H. Okamura, I. Matsutori, A. Takigawa, K. Shoji, K. Miyata, M. Matsunami, H. Sugawara, H. Sato, C. Sekine, I. Shirotani, T. Moriwaki, Y. Ikemoto, T. Nanba,J. Phys. Soc. Jpn.,80巻,(頁 SA092 (3 pages) ~ ),2011年07月
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Structual and electrical properties of new filled skutterudite compound BaFe4As12
K. Takeda, K. Ito, J. Hyashi, C. Sekine, T. Yagi,J. Phys. Soc. Jpn.,80巻,(頁 SA029 (3 pages) ~ ),2011年07月
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Thermal properties of filled skutterudite PrOs4P12
K. Matsuhira, C. Sekine, M. Wakeshima, Y. Hinatsu, H. Amitsuka, H. Mitamura, T. Sakakibara, S. Takagi,J. Phys. Soc. Jpn.,80巻,(頁 SA025 (3 pages) ~ ),2011年07月
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High-Pressure X-Ray Diffraction Study of Unfilled Skutterudite Compound RhAs3
K. Matsui, J. Hayashi, S. Mitsuka, H. Nakamura, K. Takeda, C. Sekine,J. Phys. Soc. Jpn.,80巻,(頁 SA031 (3 pages) ~ ),2011年07月
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Magnetic Phase Diagram of (Pr1-xCex)Ru4P12
C. Sekine, M. Takusari, T. Yagi,J. Phys. Soc. Jpn.,80巻,(頁 SA024 (3 pages) ~ ),2011年07月
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31P Nuclear Magnetic Resonance and 101Ru Nuclear Quadrupole Resonance Measurements of Filled Skutterudites GdRu4P12 and TbRu4P12
H. Fukazawa, R. Kobayashi, M. Shimizu, H. Amanuma, K. Hachitani, Y. Komaki, Y. Kohori, K. Akahira, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,80巻,4号,(頁 044713 (5 pages) ~ ),2011年04月
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Magnetic properties of new filled skutterudite compounds GdFe4As12 and TbFe4As12
C. Sekine, K. Ito, K. Matsui、, T. Yagi,J. Phys.: Conf. Ser.,273巻,(頁 012120(4pages) ~ ),2011年02月
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Structural instability of unfilled skutterudite compounds TSb3 (T=Co, Rh and Ir)under high pressure
K. Matsui, J. Hayashi, K. Akahira, K. Ito, Y. Fukushi, K. Takeda, C. Sekine,J. Phys.: Conf. Ser.,273巻,(頁 012043(4pages) ~ ),2011年02月
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Ferrimagnetism of New Filled Skutterudite SmFe4As12 Synthesized at High Pressure
T. Namiki, C. Sekine, K. Matsuhira, M. Wakeshima and I. Shirotani,J. Phys. Soc. Jpn.,79巻,7号,(頁 074714(4pages) ~ ),2010年07月
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Pressure-induced irreversible isosymmetric transition of TSb3 (T=Co, Rh and Ir)
K. Matsui, J. Hayashi, K. Akahira, K. Ito, K. Takeda and C. Sekine,J. Phys.: Conference Series,215巻,1号,(頁 012005 (4 pages) ~ ),2010年03月
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Electrical resistivity in filled skutterudite LaxRh4As12 at high pressures
K. Arii, H. Takahashi, H. Okada, H. Takahashi, M. Imai, T. Aoyagi, T. Kimura, C. Sekine, J. Hayashi, N. Hoshi and I. Shirotani,J. Phys.: Conference Series,215巻,1号,(頁 012032(4 pages) ~ ),2010年03月
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Bulk moduli of superconducting skutterudites YT4P12 (T = Fe, Ru and Os)
J. Hayashi, K. Akahira, K. Matsui, H. Ando, Y. Sugiuchi, K. Takeda, C. Sekine, I. Shirotani and T. Yagi,J. Phys.: Conference Series,215巻,1号,(頁 012142 (4 pages) ~ ),2010年03月
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In-situ observation of crystallization of TSb3 (T=Co, Rh and Ir) under high temperatures and high pressures
C. Sekine, T. Kachi, T. Yoshida, R. Abe, T. Namiki, K. Akahira and K. Ito,J. Phys.: Conference Series,215巻,1号,(頁 012141 (4 pages) ~ ),2010年03月
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Structural and electrical properties of new filled skutterudite compound BaRu4As12 prepared at high pressure
K. Takeda, N. Hoshi, J. Hayashi, C. Sekine, S. Kagami, I. Shirotani and T. Yagi,J. Phys.: Conference Series,215巻,1号,(頁 012130 (5 pages) ~ ),2010年03月
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A Systematic Study on the Lattice Specifc Heat of Filled Skutterudites
K. Matsuhira, C. Sekine, M. Wakeshima, Y. Hinatsu, T. Namiki, K. Takeda, I. Shirotani,H. Sugawara, D. Kikuchi, H. Sato,J. Phys. Soc. Jpn.,78巻,12号,(頁 124601 (6 pages) ~ ),2009年12月
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Elastic property of TbRu4P12 under pressure
Y. Nakanishi, K. Ito, T. Kamiyama, M. Nakamura, M. Yoshizawa, M. Ohashi, G. Oomi,M. Kosaka, C. Sekine, I. Shirotani,Physica B: Condensed Matter.,404巻,19号,(頁 3271 ~ 3274),2009年10月
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Magnetic Properties of New Filled Skutterudite Compounds EuT4As12 (T = Fe, Ru,and Os) Synthesized underHigh Pressure
C. Sekine, K. Akahira, K. Ito, T. Yagi,J. Phys. Soc. Jpn.,78巻,9号,(頁 093707 (4 pages) ~ ),2009年09月
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Thermal Expansion of Filled Skutterudite Compound GdRu4P12
C. Sekine, K. Akahira, K. Takeda, Y. Ohishi and P. Haen,J. Phys.: Conference Series,150巻,(頁 042179 (4 pages) ~ ),2009年
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Spin freezing in the pyrochlore antiferromagnet Pr2Zr2O7
K. Matsuhira, C. Sekine, C. Paulsen, M. Wakeshima, Y. Hinatsu, T. Kitazawa, Y. Kiuchi, Z. Hiroi, S. Takagi,J. Phys.: Conference Series,145巻,(頁 012031 (5 pages) ~ ),2009年
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31P-NMR, 101Ru-NQR, μSR study of filled skutterudite TbRu4P12
H. Fukazawa, K. Hachitani, M. Shimizu, R. Kobayashi, Y. Kohori, I. Watanabe, K. Akahira,C. Sekine, I. Shirotani,J. Phys.: Conference Series,150巻,(頁 042035 (4 pages) ~ ),2009年
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Pressure studies in filled skutterudite La0.8Rh4P12 and LaRh4As12
K. Arii, K. Igawa, H. Okada, H. Takahashi, M. Imai, M. Akaishi, C. Sekine, J. Hayashi, N. Hoshi, I. Shirotani,J. Phys.: Conference Series,150巻,(頁 052009 (4 pages) ~ ),2009年
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Guest Ion Motion in Cage Structure Crystals Investigated by Raman Scattering
M. Udagawa, T. Hasegawa, Y. Takasu, N. Ogita, K. Suekuni, M. A. Avila, T. Takabatake, Y. Ishikawa, N. Takeda, Y. Nemoto, T. Goto, H. Sugawara, D. Kikuchi, H. Sato, C. Sekine,I. Shirotani, J. Yamaura, Y. Nagao, Z. Hiroi,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 142 ~ 147),2008年05月
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X-ray Study with Synchrotron Radiation for Filled Skutterudite CeRu4As12 at Ambient Pressure and at High Pressures
K. Takeda, J. Hayashi, N. Hoshi, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 324 ~ 326),2008年05月
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Superconducting Properties of LaRu4As12 Synthesized at High Pressure
T. Namiki, C. Sekine, K. Matsuhira, M. Wakeshima, I. Shirotani,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 336 ~ 338),2008年05月
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Magnetic Properties of Filled Skutterudite Phosphides with Heavy Lanthanides Synthesized under High Pressure
C. Sekine, H. Ando, Y. Sugiuchi, I. Shirotani, K. Matsuhira, M. Wakeshima,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 135 ~ 141),2008年05月
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Optical Conductivity and Electronic Structures in Ce-Filled Skutterudites
M. Matsunami, H. Okamura, K. Senoo, S. Nagano, C. Sekine, I. Shirotani, H. Sugawara, H. Sato,T. Nanba,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 315 ~ 317),2008年05月
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Ultrasonic Measurement of Filled Skutterudite with Heavy Lanthanide TbRu4P12
T. Fujino, Y. Nakanishi, K. Ito, T. Yaegashi, M. Nakamura, K. Matsuhira, S. Takagi, C. Sekine,I. Shirotani, M. Yoshizawa,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 306 ~ 308),2008年05月
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NMR Study of Filled Skutterudite with Heavy Lanthanide GdFe4P12 and TbFe4P12
K. Magishi, H. Sugawara, T. Saito, K. Koyama, C. Sekine, K. Takeda, I. Shirotani,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 300 ~ 302),2008年05月
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Investigation of the Anharmonic Guest Modes in Filled Skutterudites Using Inelastic X-ray Scattering Techniques
S. Tsutsui, H. Kobayashi, J. P. Sutter, H. Uchiyama, A. Q. R. Baron, Y. Yoda, D. Kikuchi, H. Sugawara, C. Sekine, I. Shirotani, A. Ochiai, H. Sato,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 257 ~ 259),2008年05月
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Raman Scattering Study of Filled Skutterudite Compounds
N. Ogita, R. Kojima, T. Hasegawa, Y. Takasu, M. Udagawa, T. Kondo, S. Narazu, T. Takabatake,N. Takeda, Y. Ishikawa, H. Sugawara, T. Ikeno, D. Kikuchi, H. Sato, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 251 ~ 253),2008年05月
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Effect of Rare-Earth Filling Rate for the Physical Properties of Skutterudites Investigated through NMR/NQR Measurements
S. Iemura, A. Yamamoto, S. Wada, I. Shirotani, C. Sekine,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 235 ~ 237),2008年05月
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75As-NQR Studies of Filled-Skutterudites PrRu4As12 and LaRu4As12
M. Shimizu, H. Amanuma, K. Hachitani, H. Fukazawa, Y. Kohori, T. Namiki, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 229 ~ 231),2008年05月
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Pressure Effect on Pr-based Skutterudite Compounds
A. Irizawa, K. Shimai, K. Sato, M. Kobayashi, T. Murakami, H. Okamura, T. Nanba, M. Matsunami, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 214 ~ 215),2008年05月
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Exploring Characteristic Electronic States in Filled Skutterudites by Ultrasonic Measurements ―Multipole Ordered State in SmRu4P12―
M. Yoshizawa, P. Sun, M. Nakamura, Y. Nakanishi, C. Sekine, I. Shirotani, D. Kikuchi, H. Sugawara, H. Sato,J. Phys. Soc. Jpn.,77 Supplement A巻,(頁 84 ~ 89),2008年05月
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High pressure synthesis of filled skutterudite CeOs4As12
C. Sekine, R. Abe, K. Takeda, K. Matsuhira, M. Wakeshima,Physica B: Condensed Matter.,403巻,5-9号,(頁 856 ~ 858),2008年04月
-
Elastic anomalies of SmRu4P12 under high pressure and magnetic field
P. Sun, Y. Nakanishi, T. Fujino, M. Nakamura, M. Ohashi, G. Oomi, C. Sekine, I. Shirotani, M. Yoshizawa,Physica B: Condensed Matter.,403巻,5-9号,(頁 1619 ~ 1621),2008年04月
-
Electrical resistivity and ac-calorimetric measurements of PrRu4P12 under pressure
A. Miyake, A.T. Holmes, T. Kagayama, K. Shimizu, C. Sekine, I. Shirotani, D. Kikuchi, H. Sugawara and H. Sato,Physica B: Condensed Matter.,403巻,5-9号,(頁 1298 ~ 1300),2008年04月
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Direct Observation of Sm Anharmonic Motion in SmRu4P12
S. Tsutsui, H. Kobayashi, D. Ishikawa, J. P. Sutter, A. Q. R. Baron, T. Hasegawa, N. Ogita,M. Udagawa, Y. Yoda, H. Onodera, D. Kikuchi, H. Sugawara, C. Sekine, I. Shirotani, H. Sato,J. Phys. Soc. Jpn.,77巻,3号,(頁 033601 (4 pages) ~ ),2008年03月
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Low-energy spin fluctuations in filled skutterudites YbFe4Sb12 and LaFe4Sb12 investigated through 121Sb nuclear quadrupole and 139La nuclear magnetic resonance measurements
A. Yamamoto, S. Iemura, S. Wada, K. Ishida, I. Shirotani, and C. Sekine,Journal of Physics: Condensed Matter,20巻,(頁 195214 (8 pages) ~ ),2008年
-
Sm-based filled skutterudite phosphides SmT4P12 (T = Fe, Ru, Os) studied by 31P-NMR and mSR
K. Hachitani, H. Amanuma, H. Fukazawa, Y. Kohori, I. Watanabe, K. Koyama, K. Kumagai, C. Sekine, I. Shirotani,Journal of Physics and Chemistry of Solids,68巻,11号,(頁 2080 ~ 2083),2007年11月
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Superconducting properties of Pr-based filled skutterudite PrRu4As12
T. Namiki, Y. Aoki, H. Sato, C. Sekine, I. Shirotani, T. D. Matsuda, Y. Haga, T. Yagi,J. Phys. Soc. Jpn.,76巻,9号,(頁 093704 (4pages) ~ ),2007年09月
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Sm-based filled skutterudite SmOs4Sb12 studied by specific heat
K. Matsuhira, M. Wakeshima, Y. Hinatsu, C. Sekine, I. Shirotani, D. Kikuchi, H. Sugawara, H. Sato,J. Mag. Mag. Mater.,310巻,2号,(頁 226 ~ 228),2007年03月
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Pressure effect on elastic properties in SmRu4P12
P. Sun, Y. Nakanishi, M. Nakamura, M. Ohashi, G. Oomi, C. Sekine, I. Shirotani, M. Yoshizawa,J. Mag. Mag. Mater.,310巻,2号,(頁 e169-e171 ~ ),2007年03月
-
Raman scattering study of the skutterudite compounds
N. Ogita, R. Kojima, Y. Takasu, T. Hasegawa, T. Kondo, M. Udagawa, N. Takeda, T. Ikeno,K. Ishikawa, H. Sugawara , D. Kikuchi, H. Sato, C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,310巻,2号,(頁 948 ~ 950),2007年03月
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Elastic properties of HoFe4P12 polycrystal
M. Yoshizawa, Y. Nakanishi, T. Fujino, P. Sun, C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,310巻,2号,(頁 1786 ~ 1788),2007年03月
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Low-energy spin fluctuations in heavy-Fermion filled-skutterudite compounds YbFe4P12 and YbFe4Sb12 investigated by 31P-NMR and 121Sb-NQR
A. Yamamoto, S. Wada, I. Shirotani, C. Sekine,J. Mag. Mag. Mater.,310巻,2号,(頁 835 ~ 837),2007年03月
-
Electrical and magnetic properties of the filled skutterudite Sm(Ru1-xOsx)4P12
C. Sekine, T. Yoshida, T. Kimura, T. Namiki, I. Shirotani, K. Matsuhira, M. Wakeshima, Y. Hinatsu,J. Mag. Mag. Mater.,310巻,2号,(頁 229 ~ 231),2007年03月
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Crystal structure of a new superconductor LaxRh4P12 prepared at high pressure
K. Takeda, S. Sato, J. Hayashi, C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,310巻,2号,(頁 e1-e3 ~ ),2007年03月
-
Specific heat properties of filled skutterudite compound PrRu4As12
T. Namiki, Y. Aoki, H. Sato, C. Sekine, I. Shirotani, T. Yagi,J. Mag. Mag. Mater.,310巻,2号,(頁 232 ~ 234),2007年03月
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Pressure
H. Amitsuka, K. Matsuda, I. Kawasaki, K. Tenya, M. Yokoyama, C. Sekine, N. Tateiwa, T. C. Kobayashi, S. Kawarazaki, H. Yoshizawa,J. Mag. Mag. Mater.,310巻,2号,(頁 214 ~ 220),2007年03月
-
Inelastic X-ray scattering of Sm-filled Skutterudite compounds
S. Tsutsui, H. Kobayashi, A.Q.R.Baron, J.P. Sutter, Y. Yoda, H. Onodera, D. Kikuchi, H.Sugawara, H. Sato, C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,310巻,2号,(頁 241 ~ 242),2007年03月
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Electrical and magnetic properties of Kondo semiconductor CeRu4As12
C. Sekine, N. Hoshi, K. Takeda, T. Yoshida, I. Shirotani, K. Matsuhira, M. Wakeshima, Y. Hinatsu,J. Mag. Mag. Mater.,310巻,2号,(頁 260 ~ 262),2007年03月
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Anomalous elastic softening of SmRu4P12 under high pressure
P. Sun, Y. Nakanishi, M.Nakamura, M. Yoshizawa, M. Ohashi, G. Oomi, C. Sekine, I. Shirotani,Phys. Rev. B,75巻,5号,(頁 054114(7pages) ~ ),2007年02月
-
Low-lying optical modes in filled skutterudites using inelastic x-ray scattering techniques
S. Tsutui, H. Kobayashi, J. P. Sutter, A. R. Baron, T. Hasegawa, N. Ogita, M. Udagawa, Y. Yoda, C. Sekine, I. Shirotani, D. Kikuchi, H. Sugawara, H. Sato,J. Phys.: Conference Series,92巻,(頁 012171 (4pages) ~ ),2007年
-
Raman scattering study of filled skutterudite compounds
N. Ogita, R. Kojima, T. Hasegawa, Y. Takasu, M. Udagawa, T. Kondo, N. Takeda, T. Ikeno, K. Ishikawa, H. Sugawara, D. Kikuchi, H. Sato, C. Sekine, I. Shirotani,J. Phys.: Conference Series,92巻,(頁 012123 (4pages) ~ ),2007年
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Appearance of Successive Phase Transition in SmRu4P12 under High Magneic Fields Probed by 31P Nuclear Magnetic Resonance
K. Hachitani, H. Amanuma, H. Fukazawa, Y. Kohori, K. Koyama, K. Kumagai, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,75巻,12号,(頁 124712 (6 pages) ~ ),2006年12月
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31P NMR and muSR Studies of Filled Skutterudite Compound SmFe4P12: Evidence for Heavy Fermion Behavior with Ferromagnetic Ground State
K. Hachitani, H. Fukazawa, Y. Kohori, I. Watanabe, Y. Yoshimitsu, K. Kumagai, R. Giri, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,75巻,12号,(頁 124717 (5 pages) ~ ),2006年12月
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Elastic properties of filled-Skutterudite compounds probed by Mossbauer nuclei
S. Tsutsui, J. Umemura, H. Kobayashi, T. Tazaki, S. Nasu, Y. Kobayashi, Y. Yoda, H. Onodera,H. Sugawara, T. D. Matsuda, D. Kikuchi, H. Sato, C. Sekine, I. Shirotani,Hyperfine Interact.,168巻,(頁 1073 ~ 1077),2006年12月
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A possible Novel Magnetic Ordering in SmRu4P12
S. Tsutsui, Y. Kobayashi, T. Okada, H. Haba, H. Onodera, Y. Yoda, M. Mizumaki, H. TanidaT.Uruga, C. Sekine, I. Shirotani, D. Kikuchi, H. Sugawara, H. Sato,J. Phys. Soc. Jpn.,75巻,9号,(頁 093703 (4 pages) ~ ),2006年09月
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Raman scattering investigation of skutterudite compounds
N. Ogita, T. Kondo, T. Hasegawa, Y. Takasu, M. Udagawa, N. Takeda, K. Ishikawa, H. Sugawara, D. Kikuchi, H. Sato, C. Sekine, I. Shirotani,Physica B: Condensed Matter,383巻,(頁 128 ~ 129),2006年08月
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149 Sm nuclear resonant inelastic scattering of Sm based filled skutterudite compounds
S. Tsutsui, J. Umemura, H. Kobayashi, Y. Yoda, H. Onodera, H. Sugawara, D. Kikuchi, H. Sato, C. Sekine, I. Shirotani,Physica B: Condensed Matter,383巻,(頁 142 ~ 143),2006年08月
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Non Fermi Liquid Like Behavior in a Heavy Lanthanide Compound YbFe4P12 with Filled Skutterudite Structure Probed by 31P NMR
A. Yamamoto, S. Wada, I. Shirotani, C. Sekine,J. Phys. Soc. Jpn.,75巻,6号,(頁 063703(4pages) ~ ),2006年06月
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Magnetic and Transport Properties of Pr(Ru1-xRhx)4P12
C. Sekine, N. Hoshi, I. Shirotani, K. Matsuhira, M. Wakeshima, Y. Hinatsu,Physica B: Condensed Matter,378-380巻,(頁 211 ~ 212),2006年05月
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31P-NMR and μSR studies of filled skutterudite compounds RRu4P12 (R: Sm, Gd)
K. Hachitani, H. Amanuma,H. Fukazawa, Y. Kohori, I. Watanabe, K. Kumagai, C. Sekine and I. Shirotani,Physica B, Condensed Matter,378-380巻,(頁 228 ~ 229),2006年05月
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Structural analysis of the filled skutterudite PrRu4P12 at high pressure and low temperature
A. Miyake, Y. Nakamoto, T. Kagayama, K. Takeda, Y. Ohishi, K. Shimizu, K. Kihou, C. Sekine, I. Shirotani,Physica B: Condensed Matter,378-380巻,(頁 199 ~ 200),2006年05月
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31P NMR and muSR studies of filled skutterudite compounds SmT4P12 (T: Fe, Os)
K. Hachitani, H. fukazawa, Y. Kohori, I. Watanabe, K. Kumagai, C. Sekine, I. Shirotani,Physica B, Condensed Matter,378-380巻,(頁 230 ~ 231),2006年05月
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Evidence for Magnetic Ordering Associated with Metal Insulator Transition in SmRu4P12 Studied by Muon Spin Relaxation
K. Hachitani, H. fukazawa, Y. Kohori, I. Watanabe, C. Sekine, I. Shirotani,Phys. Rev. B,73巻,(頁 052408(4 pages) ~ ),2006年02月
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Pressure effect for metal insulator transition in filled skutterudite SmRu4P12
A. Miyake, I. Ando, T. Kagayama, K. Shimizu, C. Sekine, K. Kihou, I. Shirotani,Journal of Alloys and Compounds,408-412巻,(頁 238 ~ 240),2006年02月
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High pressure Synthesis and Structural, Electrical and Magnetic Properties of a New Skutterudite TbFe4P12
I. Shirotani, K. Takeda, C. Sekine, J. Hayashi, R. Nakata, K. Kihou, Y. Ohishi, T. Yagi,Z. Naturforsch.,61B巻,(頁 1471 ~ 1476),2006年
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Thermal Expansion of Filled Skutterudite Compound SmRu4P12
C. Sekine, Y. Shimaya, I. Shirotani, P. Haen,J. Phys. Soc. Jpn.,74巻,12号,(頁 3395 ~ 3396),2005年12月
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スクッテルダイト化合物の高温高圧下における結晶化その場観察技術の開発
関根ちひろ、木方邦宏、荒関信人、並木孝洋、佐藤慎吾、中田隆介、城谷一民,室蘭工業大学紀要,55巻,(頁 15 ~ 24),2005年11月
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Possible Octupole Ordering in Phase II of SmRu4P12 Suggested from Elastic Constants
M. Yoshizawa, Y. Nakanishi, M. Oikawa, C. Sekine, I. Shirotani, S. R. Saha, H. Sugawara, H. Sato,J. Phys. Soc. Jpn.,74巻,8号,(頁 2141 ~ 2144),2005年08月
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Metal-insulator transition in PrRu4P12 and SmRu4P12 investigated by optical spectroscopy
M. Matsunami, L. Chen, M. Takimoto, H. Okamura, T. Nanba, C. Sekine, I. Shirotani,Phys. Rev. B,72巻,7号,(頁 73105(4 pages) ~ ),2005年08月
-
Bulk-sensitive photoemission spectroscopy of Pr-based filled skutterudites
A. Yamasaki, S. Imada, A. Sekiyama, M. Tsunekawa, T. Nanba, C. Dallera, L. Braicovich, T.-L. Lee, H. Sugawara, H. Sato, C. Sekine, I. Shirotani, R. Settai, Y. Onuki, H. Harima, S. Suga,J. Electron Spectroscopy and Related Phenomena,144-147巻,(頁 621 ~ 623),2005年06月
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Raman scattering study of filled skutterudite PrRu4P12
N. Ogita, K. Yamamoto, S.R. Saha, H. Sugawara, H. Sato, C. Sekine, I. Shirotani, M. Udagawa,Physica B: Condensed Matter,359-361巻,(頁 847 ~ 849),2005年04月
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Specific Heat of Filled Skutterudite-Type Compound TbRu4P12 in Magnetic Fields
C. Sekine, K. Kihou, I. Shirotani, K. Matsuhira, Y. Doi, M. Wakeshima, Y. Hinatsu,Physica B: Condensed Matter,359-361巻,(頁 856 ~ 858),2005年04月
-
Pressure effect for metal-insulator transition in filled skutterudite PrRu4P12
A. Miyake, T. Kagayama, K. Shimizu, C. Sekine, K. Kihou, I. Shirotani,Physica B: Condensed Matter,359-361巻,(頁 853 ~ 855),2005年04月
-
Optical response of a filledskutterudite compound GdRu4P12 due to magnetic ordering
M. Matsunami, M. Takimoto, H. Okamura, T. Nanba, C. Sekine, I. Shirotani,Physica B: Condensed Matter,359-361巻,(頁 844 ~ 846),2005年04月
-
Specific heat of filled skutterudite PrOs4P12
K. Matsuhira, Y. Doi,M. Wakeshima, Y. Hinatsu, K. Kihou, C. Sekine, I. Shirotani,Physica B: Condensed Matter,359-361巻,(頁 977 ~ 979),2005年04月
-
NMR study of the new filled skutterudite superconductor YFe4P12
K. Magishi, T. Saito, K. Koyama, I. Shirotani, Y. Shimaya, K. Kihou, C. Sekine, N. Takeda, M. Ishikawa, T. Yagi,Physica B: Condensed Matter,359-361巻,(頁 883 ~ 885),2005年04月
-
Magnetic properties of TbRu4P12 studied by neutron diffraction
K. Kihou, C. Sekine, I. Shirotani, C.H. Lee, H. Kito, K. Takeda,Physica B: Condensed Matter,359-361巻,(頁 859 ~ 861),2005年04月
-
Specific Heat of Sm-based Filled Skutterudite Phosphides SmT4P12 (T=Fe, Ru and Os)
K. Matsuhira, Y. Doi, M. Wakeshima, H. Amitsuka, Y. Shimaya, R. Giri, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,74巻,3号,(頁 1030 ~ 1035),2005年03月
-
Electrical and magnetic properties of new filled skutterudites LnFe4P12 (Ln=Ho, Er, Tm and Yb) and YRu4P12 with heavy lanthanide (including Y) prepared at high pressure
I. Shirotani, N. Araseki, Y. Shimaya, R. Nakata, K. Kihou, C. Sekine, T. Yagi,J.Phys.: Condensed Matter,17巻,(頁 4383 ~ 4391),2005年
-
Superconductivity of new skutterudite compound LaxRh4P12 prepared at high pressure
I. Shirotani, S. Sato, C. Sekine, K. Takeda, I. Inagawa, T. Yagi,J. Phys.: Condensed Matter,17巻,(頁 7353 ~ 7357),2005年
-
Pressure-Induced Superconductivity in Filled Skutterudite PrRu4P12
A. Miyake, K. Shimizu, C. Sekine, K. Kihou, I. Shirotani,J. Phys. Soc. Jpn.,73巻,9号,(頁 2370 ~ 2372),2004年09月
-
Thermoelectric Properties of Ce Based Filled Skutterudite Phosphides
R. Giri, C. Sekine, I. Shirotani, I. Inagawa, A. Yamamoto, C. H. Lee, T. Yagi,T. IEE Japan,124-A巻,7号,(頁 617 ~ 623),2004年07月
-
On the structure and magnetic properties of CeNi with minor Cu substitutions
N. Marcano, D. Paccard, J. I. Espeso, J. Allemand, J. M. Moreau, A. Kurbakov, C. Sekine, C. Paulsen, E. Lhotel, J. C. Gó,J. Mag. Mag. Mater.,272-276, Part 1巻,(頁 468 ~ 469),2004年05月
-
Crystal-lattice modulation of the metal-insulator transition system PrRu4P12 studied by X-ray diffraction
L. Hao, K. Iwasa, K. Kuwahara, M. Kohgi, S.R. Saha, H. Sugawara, Y. Aoki, H. Sato, C. Sekine, C.H. Lee and H. Harima,J. Magn.&Magn. Mater.,272-276, Supplement 1巻,(頁 e271-e272 ~ ),2004年05月
-
Low-temperature magnetic properties of the geometrically frustrated pyrochlore Pr2Sn2O7
K. Matsuhira, C. Sekine, C. Paulsen, Y. Hinatsu,J. Mag. Mag. Mater.,272-276, Supplement 1巻,(頁 e981-e982 ~ ),2004年05月
-
Study of crystal structure at low temperature in metal-insulator transition compound PrRu4P12
C. H. Lee, H. Matsuhata, H. Yamaguchi C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,272-276, Part1巻,(頁 426),2004年05月
-
Infrared study on the metal-insulator transition in filled skutterudites RRu4P12 (R=Pr,Sm)
M. Matsunami, L. Chen, H. Okamura, T. Nanba, C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,272-276, Supplement 1巻,(頁 e39-e40 ~ ),2004年05月
-
Ferromagnetic heavy fermion behavior in filled skutterudite compound SmFe4P12 by 31P-NMR
K. Hachitani , Y. Kohori , R. Giri , C. Sekine, I. Shirotani,J. Mag. Mag. Mater.,272-276, Part1巻,(頁 60 ~ 61),2004年05月
-
Single Crystal Growth of Skutteudite CoP3 under High Pressure
C. H. Lee, H. Kito, H. Ihara, K. Akita, N. Yanase, C. Sekine and I. Shirotani,J. Crystal Growth,263巻,1-4号,(頁 358 ~ 362),2004年03月
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High-pressure synthesis, electrical andmagnetic properties of new filled skutterudites LnOs4P12 (Ln=Eu, Gd, Tb, Dy, Ho, Y)
K. Kihou, I. Shirotani, Y. Shimaya, C. Sekine, T. Yagi,Materials Research Bulletin,39巻,2号,(頁 317 ~ 325),2004年02月
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Elastic Anomalies of Polycrystalline SmRu4P12 Associated with Metal-Insulator Transition
M. Yoshizawa, Y. Nakanishi, T. Kumagai, M. Oikawa, C. Sekine, I. Shirotani,J. Phys. Soc. Jpn.,73巻,2号,(頁 315 ~ 318),2004年02月
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Evidence for an antiferroquadrupolar ordering in YbSb probed by 121Sb and 123Sb nuclear
A. Yamamoto, J. Takeda, T. Koyama, T. Mito, S. Wada, I. Shirotani, C. Sekine,Phys. Rev. B,70巻,(頁 220402 ~ ),2004年
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Charge-Density-Wave Ordering in the Metal-Insulator Transition Compound PrRu4P12
C. H. Lee, H. Matsuhata, H. Yamaguchi, C. Sekine, K. Kihou, T. Suzuki, T. Noro, I. Shirotani,Phys. Rev. B,70巻,(頁 153105(4 pages) ~ ),2004年
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Possible Kondo resonance in PrFe4P12 studied by bulk-sensitive photoemission
A. Yamasaki, S. Imada, T. Nanba, A. Sekiyama, H. Sugawara, H. Sato, C. Sekine, I. Shirotani, H. Harima, S. Suga,Phys. Rev. B,70巻,(頁 113103 (4 pages) ~ ),2004年
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重希土類を含む充填スクッテルダイト化合物の高圧合成と物性
木方邦宏、関根ちひろ、城谷一民、李 哲虎、伊藤英司,室蘭工業大学紀要,54巻,(頁 109 ~ 117),2004年
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充填スクッテルダイト構造PrRu4P12の低温相の観察
松畑洋文、李哲虎、関根ちひろ、城谷一民、浅香透、木本浩司、松井良夫、平山司,日本結晶学会誌,46巻,1号,(頁 90 ~ 93),2004年
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Study of phase transition in filled-skutterudite PrRu4P12 at low temperature by electron diffraction
H. Matsuhata, C. H. Lee, C. Sekine, I. Shirotani, T. Asaka, K. Kimoto Y. Matsui, T. Hirayama,Institute of physics conference series,179巻,(頁 75 ~ 77),2004年
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X-ray study with synchrotron radiation for P- and Sb-based skutterudite compounds at high pressures
I. Shirotani, T. Noro, J. Hayashi, C. Sekine, R. Giri and T. Kikegawa,J. Phys.: Condensed Matterr,16巻,(頁 7853 ~ 7862),2004年
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Magnetic phase diagram of filled skutterudite compound SmRu4P12
C.Sekine, I. Shirotani, K. Matsuhira, P. Haen, S. De Brion, G. Chouteau, H. Suzuki, H. Kitazawa,Acta Physica Polonica B,34巻,22号,(頁 983 ~ 986),2003年02月
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Systematic high-pressure synthesis of new filled skutterudites with heavy lanthanide, LnFe4P12
I. Shirotani, Y. Shimaya, K. Kihou, C. Sekine, T. Yagi,J. Solid State Chem.,174巻,(頁 32 ~ 34),2003年
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Heavy fermion behavior of Pr 4f electrons in filled skutterudites studied by bulk-sensitive
A. Yamasaki, S. Imada, T. Masuda, T. Nanba, A. Sekiyama, H. Sugawara, T. D. Matsuda, H. Sato, C. Sekine, I. Shirotani, H. Harima, S. Suga,Acta Physica polonica B,34巻,(頁 1035 ~ 1038),2003年
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Magnetic properties of Ce(Rh1-xRux)2Si2 single crystals for x up to 0.5
P. Haen, F. Lapierre, P. Lejay, T. Jaorska-Golab, C. Sekine, S. De Brion,Acta Physica polonica B,34巻,(頁 1047 ~ 1050),2003年
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Transport and specific heat studies of RFe4Sb12 (with R=Ce, La)
R. Viennois, F. Terki, A. Errebbahi, S. Charar, M. Averous, D. Ravot, C. Tedenac, P. Haen, C. Sekine,Acta Physica polonica B,34巻,(頁 1221 ~ 1224),2003年
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Thermal treatment effects on the spin-glass-like state of the CeNi0.8Cu0.2 alloy
N. Marcano, J.I. Espeso, J.C. Gomez Sal, L. Sanchez, G.M. Kalvius, C. Paulsen, C. Sekine,Acta Physica polonica B,34巻,(頁 1477 ~ 1480),2003年
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Magnetic properties of Sm-based filled skutterudite phosphides
R. Giri, C. Sekine, Y. Shimaya, I. Shirotani, K. Matsuhira, Y. Doi, Y. Hinatsu, M. Yokoyama, H. Amitsuka,Physica B,329-333 Part 2巻,(頁 458 ~ 459),2003年
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NMR study of magnetic properties in SmRu4P12
K. Fujiwara, K. Ishihara, K. Miyoshi, J. Takeuchi, C. Sekine, I. Shirotani,Physica B,329-333 Part 2巻,(頁 476 ~ 477),2003年
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Superconductivity of new filled skutterudite YFe4P12 prepared at high pressure
I. Shirotani, Y. Shimaya, K. Kihou, C. Sekine, N. Takeda, M. Ishikawa,T. Yagi,J. Phys.: Condens. Matter,15巻,(頁 S2201-S2205 ~ ),2003年
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Thermoelectric Properties of Sm and Ce Based Filled Skutterudite Compounds
R. Giri, N. Yanase, C. Sekine, I. Shirotani, A. Ymamoto, C.H. Lee,Memoirs of Muroran Institute of Technology (室蘭工業大学紀要),52巻,(頁 133 ~ 140),2002年
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La Doping Effect in Thermoelectric Properties of Skutterudite Compound CeRu4P12
R. Giri, N. Yanase, C. Sekine, I. Shirotani, I. Inagawa, C.H. Lee, A. Yamamoto, H. Obara, T. Yagi,Proceedings of 21st International Conference on Thermoelectrics,(頁 60 ~ 63),2002年
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Specific heat around metal-insulator transition of filled skutterudite PrRu4P12
K. Matsuhira, Y. Hinatsu, C. Sekine, I. Shirotani,Physica B,312-313巻,(頁 829 ~ 831),2002年
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Metal-insulator transition of filled skutterudite compound SmRu4P12
K. Matsuhira, Y. Hinatsu, C. Sekine, T. Togashi, H. Maki, I. Shirotani, H. Kitazawa,T. Takamasu, G. Kido,J. Phys. Soc. Jpn.,71 Suppl巻,(頁 237 ~ 239),2002年
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Hyperfine Interaction in the Filled Skutterudite Compound EuRu4P12
K. Indoh, H. Onodera, C. Sekine, I. Shirotani and Y. Yamaguchi,J. Phys. Soc. Jpn.,71 Suppl巻,(頁 243 ~ 245),2002年
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Metal to insulator transition of filled skutterudite PrRu4P12 at low temperatures and high pressures
I. Shirotani, J. Hayashi, T. Adachi, C. Sekine, T. Kawakami, T. Nakanishi, H. Takahashi, J. Tang, A. Matsushita, T. Matsumoto,Physica B,322巻,(頁 408 ~ 412),2002年
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Synthesis, Structure, and Magnetic Properties of the Single-Molecule Magnet [Ni21(cit)12(OH)10(H2O)10]16-
S. T. Ochsenbein, M. Murrie, E. Rusanov, H. Stoeckli-Evans, C. Sekine, H. U. Gudel,Inorganic Chemistry,41巻,(頁 5133 ~ 5140),2002年
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Thermoelectric properties of CeRu4P12 and CeOs4P12 with filled skutterudite-type structure
C. Sekine, K. Akita, N. Yanase, I. Shirotani, I. Inagawa, C. H. Lee,Jpn. J. Appl. Phys.,40巻,5A号,(頁 3326 ~ 3329),2001年05月
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Superconductivity of binary and ternary molybdenum phosphides prepared at high pressure
I. Shirotani, M. Takaya, I. Kaneko, C. Sekine, T. Yagi,Physica C,357-360巻,(頁 329 ~ 332),2001年
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Structural Phase Transition Accompanied by Metal-Insulator Transition inPrRu4P12
C.H. Lee, H. Matsuhata, A. Yamamoto, T. Ohta, H Takazawa, K. Ueno, C. Sekine, I. Shirotani, T. Hirayama,J. Phys. : Condensed Matter,13巻,(頁 L45-L48 ~ ),2001年
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NMR Study of Spin Fluctuations in CeRu4P12
K. Fujiwara, K. Ishihara, K. Miyoshi, J. Takeuchi, C. Sekine, I. Sirotani,Physica B,281&282巻,(頁 296 ~ 297),2000年
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Development of a Laser Flash Apparatus for Thermal Diffusivity Measurement on Small Pieces Thermoelectric Materials
C. H. Lee, A. Yamamoto, T. Ohta, H. Takazawa, K. Ueno, C. Sekine, I. Shirotani and T. Baba,Proceedings of 19th International Conference on Thermoelectrics,(頁 530 ~ 532),2000年
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Low-temperature properties of new filled skutterudite SmRu4P12 prepared at high pressure
C.Sekine, T. Uchiumi, I. Shirotani, T. Yagi,,Science and Technology of High Pressure, Proceedings of the International Conference on High Pressure Science and Technology,(頁 826 ~ 829),2000年
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Magnetic and electrical properties of the filled skutterudite-type compound EuRu4P12
C. Sekine, M. Inoue, T. Inaba, I. Shirotani,Physica B,281&282巻,(頁 308 ~ 310),2000年
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The specific heat of the filled skutterudite PrRu4P12 in magnetic fields
C. Sekine, T. Inaba, I. Shirotani, M. Yokoyama, H. Amitsuka, T. Sakakibara,Physica B,281&282巻,(頁 303 ~ 305),2000年
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Magnetic and electrical properties of (Pr1-xLax)Ru4P12
C. Sekine, T. Inaba, K.Kiho, I. Shirotani,Physica B,281&282巻,(頁 300 ~ 302),2000年
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Thermal expansion of PrRu4P12
K. Matsuhira, T. Takikawa, T. Sakakibara, C.Sekine, I. Shirotani,Physica B,281&282巻,(頁 298 ~ 299),2000年
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Magnetic properties of heavy-fermion Ce(Ru1-xPdx)2Si2
S. Murayama, C. Sekine, S. Yotsuya, T. Nakano, Y. Ohmori, K. Hoshi, Y. Tsuchiya, T. Osakabe,Physica B,281&282巻,(頁 343 ~ 345),2000年
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Electrical Conductivity and Superconductivity of LaT4As12 (T = Fe, Ru and Os) with Skutterudite-Type Structure
I. Shirotani, K. Ohno, C. Sekine, T. Yagi, T. Kawakami, T. Nakanishi, H. Takahashi, J. Tang, T. Matsumoto,Physica B,281&282巻,(頁 1021 ~ 1023),2000年
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Superconductivity of Molybdenum Phosphides Prepared at High Pressure
I. Shirotani, I. Kaneko, M. Takaya, C. Sekine, T. Yagi,Physica B,281&282巻,(頁 1024 ~ 1025),2000年
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Metal to insulator transition of one-dimensional bis(1, 2-benzoquinonedioximato)-platinum (II), Pt(bqd)2, at low temperatures and high pressures
K. Takeda, I. Shirotani, C. Sekine, K. Yakushi,J. Phys.: Condens. Matter,12巻,(頁 L483-L488 ~ ),2000年
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Magnetic properties of the filled skutterudite-type structure compounds GdRu4P12 and TbRu4P12
C. Sekine, T. Uchiumi, I. Shirotani, K. Matsuhira, T. Sakakibara, T. Goto, T. Yagi,Phys. Rev. B,62巻,17号,(頁 11581 ~ 11584),2000年
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NMR Investigation of aNew Superconductor MoNiP Synthesized under High Pressure
S. Wada, T. Matsuo, S. Takata, I. Shirotani, C. Sekine,J. Phys. Soc. Jpn.,69巻,(頁 3182 ~ 3185),2000年
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Superconductivity of MRuP and MNiP (M=Mo or W) prepared at high pressure
I. Shirotani, M. Takaya, I. Kaneko, C. Sekine, T. Yagi,Solid State Commun.,116巻,(頁 683 ~ 686),2000年
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Electricaland magnetic properties of LnRu4P12 (Ln = Nd, Gd and Tb) with filled skutterudite structure
T. Uchiumi, C. Sekine, I. Shirotani,Jpn. J. Appl. Phys.,39 Suppl. 39-1巻,(頁 523 ~ 524),2000年
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High pressure resistivity of Ce(Ru0.85Rh0.15)2Si2
C. Sekine, K. Kiho, I. Shirotani, S. Murayama, G. Oomi, Y. Onuki,,Physica B,259-261巻,(頁 63 ~ 65),1999年
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Low-temperature Raman scattering of LaRu4P12 and PrRu4P12 with filled skutterudite-type structure
C. Sekine, H. Saito, A. Sakai, I. Shirotani,Solid State Commun.,109巻,(頁 449 ~ 453),1999年
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Electrical and Magnetic properties of La1-xCexRu4P12 and CeOs4P12 with the Skutterudite
I. Shirotani, T. Uchiumi, C. Sekine, M. Hori, S. Kimura, N. Hamaya,J. Solid State Chem.,142巻,(頁 146 ~ 151),1999年
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Spin-Density-Wave Transition and mSR in the Heavy-Fermion Ce(Ru, T)2Si2, T=Rh, Pd
S. Murayama, C. Sekine, T. Nakano, Y. Tsuchiya, K. Nishiyama, K. Nagamine, Y. Onuki,JJAP Series 11: Physics of Strongly Correlated Electron Systems,(頁 15 ~ 17),1999年
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Superconductivity of Niobium Phosphorus Sulphide, NbPS, Prepared at High Pressure
I. Shirotani, H. Kadoya, C. Sekine, S. Todo, T. Yagi, Y. Nakazawa, K. Kanoda,J. Phys. Condensed Matter.,11巻,(頁 6231 ~ 6237),1999年
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High pressure synthesis of new superconductors MoNiP and MoRuP with TC of above 15K
I. Shirotani, M. Takaya, I. Kaneko, C. Sekine, T. Yagi,Advances in Superconductivity XII, proceedings of the 12 th International Symposium on Superconductivity,(頁 101 ~ 103),1999年
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XANES Study of Rare-Earth Valency in LnRu4P12 ( Ln = Ce and Pr )
C.H. Lee, H. Oyanagi, C. Sekine, I. Shirotani, M. Ishii,Phys. Rev. B,60巻,(頁 13253 ~ 13256),1999年
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Optical response of PrRu4P12 due to metal-insulator transition
T. Nanba, M. Hayashi, I. Shirotani, C. Sekine,Physica B,259-261巻,(頁 853 ~ 854),1999年
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Superconductivity of LaRu4X12 (X =P, As and Sb) with skutterudite structure
T. Uchiumi, I. Shirotani, C. Sekine, S. Todo, T. Yagi, Y. Nakazawa, K. Kanoda,J. Phys. Chem. Sol.,60巻,(頁 689 ~ 695),1999年
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多重極限下における電気抵抗測定による強相関電子系反強磁性体の研究
関根ちひろ、木方邦宏、稲場 匡、富樫孝裕、城谷一民、本間徹生,室蘭工業大学紀要,49巻,(頁 105 ~ 113),1999年
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スクッテルド鉱型化合物 LnRu4P12( Ln = ランタニド )の構造と電子物性
内海貴徳、関根ちひろ、木村繁之、井上雅士、城谷一民,室蘭工業大学紀要,49巻,(頁 93 ~ 103),1999年
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Superconductivity of MRhSi (M=Ti, Zr and Hf) prepared at high pressure
I. Shirotani, Y. Konno, Y. Okada, C. Sekine, S. Todo, T. Yagi,Solid State Commun.,108巻,(頁 967 ~ 970),1998年
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Micro-probed Raman scattering study of ternary ruthenium phosphides with filled skutterudite-type structure
C. Sekine, H. Saito, T. Uchiumi, A. Sakai, I. Shirotani,Solid State Commun.,106巻,(頁 441 ~ 445),1998年
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Low temperature magnetization of Ce(Ru0.85Rh0.15)2Si2 single crystal
C. Sekine, T. Tayama, T. Sakakibara, S. Murayama, I. Shirotani, Y Onuki,J. Magn.&Magn. Mater.,177-181巻,(頁 411 ~ 412),1998年