論文 - 武田 圭生

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  1. Large spontaneous Hall effect with flexible domain control in the antiferromagnetic material TaMnP

    H. Kotegawa, A. Nakamura, V.T.N. Huyen, Y. Arai, H. Sugawara, J. Hayashi, K. Takeda, C. Tabata, K. Kaneko, K. Kodama, M.-T. Suzuki,Physical Review B,110巻,21号,Article Number:214417,2024年12月

  2. Large Anomalous Hall Conductivity Derived from an f -Electron Collinear Antiferromagnetic Structure

    H. Kotegawa, H. Tanaka, Y. Takeuchi, H. Tou, H. Sugawara, J. Hayashi, K. Takeda,Physical Review Letters,133巻,10号,Article Number:106301,2024年09月

  3. Intrinsic Anomalous Hall Effect Arising from Antiferromagnetism as Revealed by High-Quality NbMnP

    Y. Arai, J. Hayashi, K. Takeda, H. Tou, H. Sugawara, H. Kotegawa,Journal of the Physical Society of Japan,93巻,6号,Article Number:063702,2024年05月

  4. Large anomalous Hall effect and unusual domain switching in an orthorhombic antiferromagnetic material NbMnP

    H. Kotegawa, Y. Kuwata, V. T. N. Huyen, Y. Arai, H. Tou, M. Matsuda, K. Takeda, H. Sugawara and M. Suzuki,npj Quantum Materials,8巻,1号,Article Number:56,2023年12月

  5. Photoexcited Carrier Transfer in CuInS2 Nanocrystal Assembly by Suppressing Resonant-Energy Transfer

    Y. Hamanaka, S. Okuyama, R. Yokoi, T. K., K. Takeda, C. Sekine,ChemPhysChem,24巻,21号,Article Number:e202300029,2023年11月

  6. Significant changes in thermoelectric properties of unfilled skutterudite compounds MSb3 (M = Co and Rh) by self-insertion reaction

    K. Awaji, K. Nishimura, K. Suwa, J. Hayashi, Y. Kawamura, K. Takeda, H. Gotou, and C. Sekine,Materials Today Communications,36巻,Article Number:106825,2023年08月

  7. Observation of multigap and coherence peak in the noncentrosymmetric superconductor CaPtAs: 75As nuclear quadrupole resonance measurements

    Nagase Y., Manago, M., Hayashi, J., Takeda, K., Tou, H., Matsuoka, E., Sugawara, H., Harima, H., Kotegawa, H.,Physical Review B,107巻,10号,2023年03月

  8. Structural Phase Transition and Possible Valence Instability of Ce-4f Electron Induced by Pressure in CeCoSi

    Kawamura Yukihiro,Ikeda Kakeru,Dalan Alisha Nurshafiqah Binti Amat,Hayashi Junichi,Takeda Keiki,Sekine Chihiro,Matsumura Takeshi,Gouchi Jun,Uwatoko Yoshiya,Tomita Takahiro,Takahashi Hiroki,Tanida Hiroshi,Journal of the Physical Society of Japan,91巻,6号,(頁 1 ~ 8),Article Number:064714,2022年05月

  9. Noncollinear spin structure with weak ferromagnetism in NbMnP

    M. Matsuda, D. Zhang, Y. Kuwata, Q. Zhang, T. Sakurai, H. Ohta, H. Sugawara, K. Takeda, J. Hayashi, and H. Kotegawa,Physical Review B,104巻,17号,(頁 1 ~ 9),Article Number:174413,2021年11月

  10. 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,8号,(頁 1 ~ 9),Article Number:085139,2021年02月

  11. First-order phase transition to a nonmagnetic ground state in nonsymmorphic NbCrP

    Yoshiki Kuwata, Hisashi Kotegawa, Hideki Tou, Hisatomo Harima, Qing-Ping Ding, Keiki Takeda, Junichi Hayashi, Eiichi Matsuoka, Hitoshi Sugawara, Takahiro Sakurai, Hitoshi Ohta, and Yuji Furukawa,Physical Review B,102巻,20号,(頁 1 ~ 9),Article Number:205110,2020年10月

  12. 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,5号,(頁 1 ~ 6),Article Number:054702,2020年04月

  13. Helimagnetic Structure and Heavy-Fermion-Like Behavior in the Vicinity of the Quantum Critical Point in Mn3P

    H. Kotegawa, M. Matsuda ,F. Ye, Y. Tani, K. Uda, Y. Kuwata,H. Tou,E. Matsuoka, H. Sugawara, T. Sakurai, H. Ohta, H. Harima , K. Takeda ,J. Hayashi, S. Araki, T.C. Kobayashi,Physical Review Letters,124巻,(頁 1 ~ 6),Article Number:087202,2020年02月

  14. Superlattice formation lifting degeneracy protected by nonsymmorphic symmetry through a metal-insulator transition in RuAs

    Kotegawa, H, Takeda, K, Kuwata, Y, Hayashi, J, Tou, H, Sugawara, H, Sakurai, T, Ohta, H, Harima, H,PHYSICAL REVIEW MATERIALS,2巻,5号,(頁 1 ~ 10),Article Number:055001,2018年05月

  15. 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

  16. High-pressure Synthesis and Physical Properties of New Filled Skutterudite Compound BaOs4P12

    S. Deminami, Y. Kawamura, Y. Q. Chen, M. Kanazawa, J. Hayashi, T. Kuzuya, K. Takeda, M. Matsuda and C. Sekine,Journal of Physics: Conference Series,950巻,(頁 1 ~ 4),Article Number:042032,2017年11月

  17. X-Ray Diffraction Study of CeT2Al10 (T = Ru, Os) at Low Temperatures and under Pressures

    J. Hayashi, K. Takeda, C. Sekine, H. Tanida, M. Sera, S. Nakano, T. Tomita, H. Takahashi and T. Nishioka,ACTA PHYSICA POLONICA A,131巻,(頁 988 ~ 990),2017年04月

  18. Successive spatial symmetry breaking under high pressure in the spin-orbit-coupled metal Cd2Re2O7

    Jun-ichi Yamaura, Keiki Takeda, Yoichi Ikeda, Naohisa Hirao, Yasuo Ohishi, Tatsuo C. Kobayashi, and Zenji Hiroi,Phys. Rev. B,95巻,(頁 1 ~ 5),Article Number:020102(R) ,2017年01月

  19. The structural, transport, and magnetic properties of Yb-filled skutterudites YbyFexCo4-xSb12 synthesized under high pressure

    Yuqi Chen, Yukihiro Kawamura, Junichi Hayashi, Keiki Takeda, and Chihiro Sekine,J. Appl. Phys.,120巻,(頁 1 ~ 9),Article Number:235105,2016年12月

  20. Structural Analysis of Novel Antiferromagnetic Material CeRu2Al10

    ​Y. Kawamura, J. Hayashi, K. Takeda, C. Sekine, H. Tanida, M. Sera, T. Nishioka,Journal of the Physical Society of Japan,85巻,(頁 1 ~ 7),Article Number:044601,2016年03月

  21. Pressure Effects on Reentrant Metal-Nonmetal Transition of (Pr1-xCex)Ru4P12

    Chihiro Sekine, Manabu Takusari, Yukihiro Kawamura, Junich Hayashi, Keiki Takeda, Mizushi Matsuda, Hirotada Gotou, Takehiko Yagi,JPS Conf. Proc.,3巻,(頁 1 ~ 6),Article Number:011013,2014年06月

  22. X-ray Study with Synchrotron Radiation for New Filled Skutterudite GdFe4As12 at Ambient Pressure and High Pressures

    Keiki Takeda, Yukihiro Kawamura, Kohjiro Ito, Junichi Hayashi, Kazuki Matsui, Hideaki Nakane, Chihiro Sekine,JPS Conf. Proc.,3巻,(頁 1 ~ 6),Article Number:017019,2014年06月

  23. 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 1 ~ 5),Article Number:011029,2014年06月

  24. 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 1 ~ 4),Article Number:012017,2014年04月

  25. 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,2014年03月

  26. Valence Crossover of Ce Ions in CeCu2Si2 under High Pressure –Pressure Dependence of the Unit Cell Volume and the NQR Frequency–

    Tatsuo C. Kobayashi, Kenji Fujiwara, Keiki Takeda, Hisatomo Harima, Yoichi Ikeda, Takafumi Adachi, Yasuo Ohishi, Christoph Geibel, and Frank Steglich,J. Phys. Soc. Jpn.,82巻,(頁 1 ~ 6),Article Number:114701,2013年10月

  27. 励磁突流現象の飽和重複パターンによる特定

    内藤 督, 前田 竜彦, 武田 圭生, 遠山 篤,電気学会論文誌B,132巻,(頁 928 ~ 935),2012年11月

  28. 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,(頁 1 ~ 7),Article Number:104604,2012年10月

  29. 制動抵抗による配電系統での高次高調波共振抑制

    菅原 貴文, 内藤 督, 武田 圭生, 遠山 篤,電気学会論文誌B,132巻,(頁 648 ~ 657),2012年07月

  30. 電圧波形による励磁突流現象の特定方法

    内藤 督, 武田 圭生, 遠山 篤, 前田 竜彦,電気学会論文誌B,132巻,(頁 588 ~ 596),2012年06月

  31. 高圧配電系統での励磁突流現象の特定方法の改良

    前田 竜彦, 内藤 督, 遠山 篤, 武田 圭生,電気学会論文誌B,132巻,(頁 260 ~ 267),2012年

  32. 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 and C. Sekine,J. Phys.: Conf. Ser.,273巻,(頁 1 ~ 4),Article Number:012043,2011年

  33. Structural and Electrical Properties of New Filled Skutterudite Compound BaFe4As12 Prepared at High Pressure

    K. Takeda, K. Ito, J. Hayashi, C. Sekine, and T. Yagi,J. Phys. Soc. Jpn.,80巻,Suppl. A号,(頁 1 ~ 3),Article Number:SA029,2011年

  34. High-Pressure X-ray Diffraction Study of Unfilled Skutterudite Compound RhAs3

    K. Matsui, J. Hayashi, S. Mitsuka, H. Nakamura, K. Takeda, and C. Sekine,J. Phys. Soc. Jpn.,80巻,Suppl. A号,(頁 1 ~ 3),Article Number:SA031,2011年

  35. Pressure-induced structural phase transitions in UIr

    H. Kotegawa, S. Araki, T. Akazawa, A. Hori, Y. Irie, S. Fukushima, H. Hidaka, T. C. Kobayashi, K. Takeda, Y. Ohishi, K. Murata, E. Yamamoto, S. Ikeda, Y. Haga, and Y. Onuki,Phys. Rev., B,84巻,(頁 1 ~ 5),Article Number:054524,2011年

  36. AitkenのΔ2法を用いた高圧配電系統での励磁突流現象の特定法

    尾碕 崇行, 内藤 督, 遠山 篤, 佐藤 孝紀, 武田 圭生, 太田 文彦,電気学会論文誌B,131巻,(頁 263 ~ 270),2011年

  37. 高圧配電系統における高次高調波共振の予測法

    池田 雄司, 遠山 篤, 武田 圭生, 内藤 督, 正木 和行,電気学会論文誌B,130巻,(頁 743 ~ 750),2010年

  38. 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.: Conf. Ser.,215巻,(頁 1 ~ 4),Article Number:012005,2010年

  39. X-ray and optical studies of one-dimensional bis(dimethylglyoximato)Pd(II), Pd(dmg)2 at high pressures

    K. Takeda, T. Sasaki, J. Hayashi, S. Kagami, I. Shirotani, K. Yakushi,J. Phys.: Conf. Ser.,215巻,(頁 1 ~ 5),Article Number:012065,2010年

  40. Pressure-induced phase transition of SmBi with a NaCl-type structure

    J. Hayashi, T. Toyama, K. Takeda, I. Shirotani, and Y. Ohishi,,J. Phys.: Conf. Ser.,215巻,(頁 1 ~ 6),Article Number:012004,2010年

  41. Anion height dependence of Tc for the Fe-based superconductor

    Y. Mizuguchi, Y. Hara, K. Deguchi, S. Tsuda, T. Yamaguchi, K. Takeda, H. Kotegawa, H. Tou and Y. Takano,Supercond. Sci. Technol.,23巻,(頁 1 ~ 5),Article Number:054013,2010年

  42. Structural and electricalproperties of new filled skutteruditecompound BaRu4As12 prepared at high pressure

    K. Takeda, N. Hoshi, J. Hayashi, C. Sekine, S. Kagami, I. Shirotani and T. Yagi,J. Phys.: Conf. Ser.,215巻,(頁 1 ~ 5),Article Number:012130,2010年

  43. 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.: Conf. Ser.,215巻,(頁 1 ~ 4),Article Number:012142,2010年

  44. Systematic Study of Lattice Specific Heat of Filled Skutterudites

    Kazuyuki Matsuhira, Chihiro Sekine, Makoto Wakeshima, Yukio Hinatsu, Takahiro Namiki, Keiki Takeda, Ichimin Shirotani, Hitoshi Sugawara, Daisuke Kikuchi, and Hideyuki Sato,J. Phys. Soc. Jpn.,78巻,(頁 1 ~ 6),Article Number:124601,2009年

  45. Pressure-induced unconventional superconductivity in the heavy-fermion antiferromagnet CeIn3: An115In-NQR study under pressure

    S. Kawasaki, M. Yashima, Y. Kitaoka, K. Takeda, K. Shimizu, Y. Oishi, M. Takata, T. C. Kobayashi, H. Harima, S. Araki, H. Shishido R. Settai, and Y.&#332,Phys. Rev. B,77巻,(頁 1 ~ 12),Article Number:064508,2008年

  46. X-ray Study with Synchrotron Radiation for Filled Skutterudite CeRu4As12 at Ambient Pressure and at High Pressures

    Keiki Takeda, Junichi Hayashi, Nobuyuki Hoshi, Chihiro Sekine, and Ichimin Shirotani,J. Phys. Soc. Jpn.,77巻,Suppl. A号,(頁 324 ~ 326),2008年

  47. NMR Study of Filled Skutterudite with Heavy Lanthanide GdFe4P12 and TbFe4P12

    Ko-ichi Magishi, Hitoshi Sugawara, Takahito Saito, Kuniyuki Koyama, Chihiro Sekine, Keiki Takeda, and Ichimin Shirotani,J. Phys. Soc. Jpn.,77巻,suppl. A号,(頁 300 ~ 302),2008年

  48. High-pressure synthesis of filled skutterudite CeOs4As12

    C. Sekine, R. Abe, K. Takeda, K. Matsuhira, M. Wakeshima,Physica B,403号,(頁 856 ~ 858),2008年

  49. Appearance of pressure-induced magnetic phase in alpha-manganese

    Keiki Takeda, Atsushi Miyake, Katsuya Shimizu, Tatsuo C Kobayashi, Kiichi Amaya,J. Phys. Soc. Jpn.,77巻,(頁 1 ~ 2),Article Number:025001,2008年

  50. Pressure-Temperature Phase Diagram and Superconductivity in UIr

    Tatsuo C. Kobayashi, Akihiro Hori, Satoshi Fukushima, Hiroyuki Hidaka, Hisashi Kotegawa, Teruhiko Akazawa, Keiki Takeda, Yasuo Ohishi and Etsuji Yamamoto,J. Phys. Soc. Jpn,76巻,5号,(頁 1 ~ 11),Article Number:051007,2007年

  51. Effects of pressure and shear stress on the absorption spectra of pentacene

    I. Shirotani, J. Hayashi, K. Takeda, H. Kawamura, M. Inokuchi, K. Yakushi, H.Inokuchi,Mol. Cryst. Liq. Cryst.,461巻,(頁 111 ~ 122),2007年

  52. Penning ionization electron and ultraviolet photoelectron spectroscopy of ultrathin bis(l,2-benzoquinonedioximato)platinum(II) films

    Hiroyuki Ozaki, Masanori Suhara, Mai Taki, Kouki Akaike, Osamu Endo, Keiki Takeda and Ichimin Shirotani,J. Electron. Spectrosc. Relat. Phenom.,156-158巻,(頁 351 ~ 356),2007年

  53. Persistent photoconductivity effect on weak localization in AlxGa1-xAsySb1-y/InAs quantum wells

    S. Ishida, A. Fujimoto, K. Takeda, I. Shibasaki,Physica Stat. Sol. (c),4巻,2号,(頁 329 ~ 331),2007年

  54. Pressure–temperature phase diagrams of some heavy fermion systems

    T. C. Kobayashi, H. Hidaka, T. Fujiwara, M. Tanaka, K. Takeda,T. Akazawa, K. Shimizu, S. Kirita, R. Asai, H. Nakawaki, M. Nakashima, R. Settai, E. Yamamoto, Y. Haga and Y. Onuki,J. Phys.: Condens. Matter,19巻,(頁 1 ~ 9),Article Number:125205,2007年

  55. Crystal structure of a new superconductor LaxRh4P12

    K. Takeda, S. Sato, J. Hayashi, C. Sekine, I. Shirotani,J. Magn. Magn. Mater.,310巻,(頁 e1 ~ e3),2007年

  56. Electrical and magnetic properties of Kondo semiconductor CeRu4As12

    Chihiro Sekine, Nobuyuki Hoshi, Keiki Takeda, Tomoo Yoshida, Ichimin Shirotani, Kazuyuki Matsuhira, Makoto Wakeshima andYukio Hinatsu,J. Magn. Magn. Mater.,310巻,(頁 260 ~ 262),2007年

  57. X-ray study with synchrotron radiation for filled skutterudite YbFe4P12 at ambient pressure and at high pressure

    I. Shirotani, J. Hayashia, K. Takedaa, R. Nakadaa, Y. Ohishi,Physica B,382巻,(頁 8 ~ 13),2006年

  58. X-Ray Study with Synchrotron Radiation for One-dimensionalComplex Bis(1,2-benzoquinonedioxymato)platinum(II), Pt(bqd)2 at High Pressures

    K. Takeda, I. Shirotani, J. Hayashi, H. Fukuda, K. Ito,Mol. Cryst. Lig. Cryst.,452巻,(頁 113 ~ 122),2006年

  59. High-pressure Synthesis and Structural, Electrical and Magnetic Properties of a New Filled Skutterudite TbFe4P12

    Ichimin Shirotani, Keiki Takeda, Chihiro Sekine, Junichi Hayashi, Ryusuke Nakada, Kunihiro Kihou,Z. Naturforsch.,61b巻,(頁 1471 ~ 1476),2006年

  60. Shear stress effect on the absorption spectra of organic thin films under high pressure

    I. Shirotani, J. Hayashi, K. Takeda, H. Kawamura, M. Inokuchi, K. Yakushi and H. Inokuchi,Mol. Cryst. Liq. Cryst.,455巻,(頁 75 ~ 79),2006年

  61. Pressure-Induced Superconductivity in CeNiGe3

    H. Kotegawa, T. Miyoshi, K. Takeda, S. Fukushima, H. Hidaka, K. Tabata, T. C. Kobayashi, M. Nakashima, R. Settai, Y. Onuki,Physica B,378-380巻,(頁 419 ~ 420),2006年

  62. Structural, optical and electrical properties of one-dimensional bis(dimethylglyoximato)nickel(II), Ni(dmg)2 at high pressure

    K. Takeda, J. Hayashi, I. Shirotani, H. Fukuda,Mol. Cryst. Liq. Cryst,460巻,(頁 131 ~ 144),2006年

  63. Pressure-induced superconductivity emerging from antiferromagnetic phase in CeNiGe3

    H. Kotegawa, T. Miyoshi, K. Takeda, S. Fukushima, H. Hidaka, K. Tabata,J. Phys. Soc. Jpn,75巻,4号,(頁 1 ~ 6),Article Number:044713,2006年

  64. Structural Analysis of Filled Skutterudite PrRu4P12 at High Pressure and Low-Temperature

    A. Miyake, Y. Nakamoto, K. Takeda, Y. Ohishi, K. Shimizu, K. Kihou, C. Sekine, I. Shirotani,Physica B,378-380巻,(頁 199 ~ 200),2006年

  65. Pressure-induced charge ordering of LiV2O4

    K. Takeda, H. Hidaka, H. Kotegawa, T. C. Kobayashi, K. Shimizu, H. Harima, K. Fujiwara, K. Miyoshi, J. Takeuchi, Y. Ohishi, T. Adachi, M. Takata, E. Nishibori, M. Sakata, T. Watanuki, O. Shimomura,Physica B,359-361号,(頁 1312 ~ 1314),2005年

  66. Superconductivity of the new skutterudite compound LaxRh4P12 prepared at high pressure

    I..Shirotani, S. Sato, C. Sekine, K. Takeda, I. Inagawa and T. Yagi,J. Phys.: Condens. Matter,17巻,(頁 7353 ~ 7357),2005年

  67. Magnetic properties of TbRu4P12 studied by neutron diffraction

    K. Kihou, C. Sekine, I. Shirotani, C. H. Lee, K. Hijiri, K. Takeda,Physica B,359-361号,(頁 859 ~ 861),2005年

  68. X-ray study with synchrotron radiation for one-dimensional complex bis(diphenylglyoximato)platinum(II) at high pressures

    I. Shirotani, J. Hayashi and K. Takeda,Mol. Cryst. Lig. Cryst.,442号,(頁 157 ~ 166),2005年

  69. Weak Localization and Spin-0rbit Interaction in Self-Organized In0.2Ga0.8As Quantum Wires on GaAs(221)A Substrates

    S. Ishida, K. Takeda, A. Okamoto, I. Shibasaki,Physica Stat. Sol. (c),2巻,No. 8号,(頁 3072 ~ 3076),2005年

  70. Effect of Hetero-Interface on Weak Localization in InSb Thin Film Layers on GaAs(100) Substrates

    S. Ishida, K. Takeda,A. Okamoto, I. Shibasaki,Physica Stat. Sol. (c),2巻,No. 8号,(頁 3067 ~ 3071),2005年

  71. Weak-field magnetoresistance anomaly and Shubnikov-de Haas oscillations in Sn-doped InSb thin films on GaAs(100) substrates

    S. Ishida, K. Takeda, A. Okamoto, I. Shibasaki,Physica E,20号,(頁 211 ~ 215),2004年

  72. Classical in-plane negative magnetoresistance and quantum positive magnetoresistance in undoped InSb thin films on GaAs (100) substrates

    S. Ishida, K. Takeda, A. Okamoto, I. Shibasaki,Physica E,20号,(頁 255 ~ 259),2004年

  73. Superconductivity Under High Pressure

    K. Amaya, K. Shimizu, K. Takeda, N. Tateiwa, T. Muramatsu, M. Ishizuka, T. C. Kobayashi,Physica B,329-333号,(頁 1308 ~ 1311),2003年

  74. Low-temperature transport properties of InSb films on GaAs(100)substrates

    S. Ishida, K. Takeda, A. Okamoto, I. Shibasaki,Physica E,18号,(頁 159 ~ 160),2003年

  75. Weak anti-localization in the accumulation layer of InSb/GaAs(100) hetero interface

    S. Ishida, K. Takeda, A. Okamoto, I. Shibasaki,J. Phys. Soc. Jpn.,72巻,supplement A号,(頁 153 ~ 154),2003年

  76. Insulator to metal transition and electronic spectra of bis(1, 2-benzoquinonedioximato)platinum(II), Pt(bqd)2 at high pressure

    K. Takeda, I. Shirotani, K. Yakushi,Synthetic Metals,133-134号,(頁 415 ~ 416),2003年

  77. Magnetic - non magnetic transition of U3P4 at high pressures

    K. Takeda, M. Tanaka, T. C. Kobayashi, T. Akazawa, K.Shimizu, K. Amaya, Y. Inada, P. Wisniewski, D. Aoki, E. Yamamoto, Y. Haga, Y. Onuki,the Journal of Nuclear Science and Technology,Supplement 3号,(頁 191 ~ 194),2002年

  78. Superconductivity in the non-magnetic state of iron under pressure

    K. Shimizu, T. Kimura, S. Furomoto, K. Takeda, K. Kontani, Y. Onuki, K. Amaya,NATURE,412号,(頁 316 ~ 318),2001年

  79. Pressure-induced insulator-to-metal transition and superconductivity in iodanil, C6I4O2

    I. Shirotani, J. Hayashi, K. Yakushi, K. Takeda, T. Yokota, K. Shimizu, K. Amaya, A. Nakayama, K. Aoki,Physica B,304号,(頁 6 ~ 11),2001年

  80. 高圧下における一次元白金錯体の絶縁体

    武田圭生、城谷一民、薬師久弥,室蘭工業大学紀要,50号,(頁 55 ~ 59),2000年

  81. 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号,(頁 L483-L488 ~ ),2000年

  82. Pressure-induced insulator-to-metal-to-insulator transitions in one-dimensional bis(dimethylglyoximato)platinum(II), Pt(dmg)2

    K. Takeda, I. Shirotani, K. Yakushi,Chem. Mater.,14巻,4号,(頁 912 ~ 916),2000年

  83. Structural anomaly of one-dimensional platinum complex at high pressures

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