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天谷健一  テンヤ ケンイチ

教員組織学術研究院(教育学系)電話番号026-238-4112
教育組織教育学部 理科教育FAX番号026-234-5540
職名教授メールアドレスtenya@shinshu-u.ac.jp
住所〒380-8544 長野市大字西長野6-ロ 信州大学教育学部ホームページURL

プロフィール

研究分野
物性Ⅱ
現在の研究課題
異方的超伝導体の磁気特性および発現機構の研究
キーワード:異方的超伝導 , 極低温 , 磁化測定 , 1994-
重い電子系化合物の磁気特性の研究
キーワード:重い電子系 , 量子臨界 , 隠れた秩序 , 超伝導 , 磁性 , 1994-
所属学会
所属学会
日本磁気学会
日本物理学会
学歴
出身大学院
1994 , 慶應義塾大学 , 理工学研究科 , 物理学専攻
1992 , 慶應義塾大学 , 理工学研究科 , 物理学専攻

出身学校・専攻等(大学院を除く)
1990 , 慶應義塾大学 , 理工学部 , 物理学科

取得学位
博士(理学) , 慶應義塾大学

免許・資格等
199010 , 高圧ガス製造保安責任者免状(乙種機械)
研究職歴等
研究職歴
2007- , 信州大学教育学部准教授
1995-2007 , 北海道大学大学院理学研究科助手
1994-1995 , 北海道大学理学部助手
1993-1994 , 日本学術振興会特別研究員

留学歴
2001-2002 , マックスプランク固体化学物理研究所

研究活動業績

研究業績(著書・
発表論文等)
論文
Observation of a new field-induced phase transition and its concomitant quantum critical fluctuations in CeCo(In1-xZnx)(5)
PHYSICAL REVIEW B,95(22):- 2017
Author:Yokoyama, Makoto; Mashiko, Hiroaki; Otaka, Ryo; Oshima, Yoshiki; Suzuki, Kohei; Tenya, Kenichi; Shimizu, Yusei; Nakamura, Ai; Aoki, Dai;


Superconductivity and Non-Fermi-Liquid Behavior in the Heavy-Fermion Compound CeCo1-xNixIn5
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN,85(9):094713 2016(Sep. 15)
Author:R. Otaka, M. Yokoyama, H. Mashiko, T. Hasegawa, Y. Shimizu, Y. Ikeda, K. Tenya, S. Nakamura, D. Ueta, H. Yoshizawa, T. Sakakibara


Local conductance spectra of itinerant ferromagnetic SrRuO3 through break junction
Jpn. J. Appl. Phys.,55(9):093004 2016(Aug. 18)
Author:Hiroshi Kambara, Yuki Obinata, Kenichi Tenya, Hiroyuki Tsujii


Muon Spin Relaxation and Neutron Diffraction Studies of Cluster-Glass States in Sr1-xLaxRuO3
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN,85(5):054701 2016(May 15)
Author:I. Kawasaki, K. Fujimura, I. Watanabe, M. Avdeev, K. Tenya, M. Yokoyama


First-order superconducting transition of Sr2RuO4 investigated by magnetization and magnetic torque
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,400:81-83 2016(Feb. 15)
Author:S. Kittaka, A. Kasahara, T. Sakakibara, D. Shibata, S. Yonezawa, Y. Maeno, K. Tenya, K. Machida


Correlation effect in Sr1-xLaxRuO3 studied by soft x-ray photoemission spectroscopy
PHYSICAL REVIEW B,94(17):- 2016
Author:Kawasaki, Ikuto; Sakon, Yumi; Fujimori, Shin-ichi; Yamagami, Hiroshi; Tenya, Kenichi; Yokoyama, Makoto;


Pauli-limited superconductivity and antiferromagnetism in the heavy-fermion compound CeCo(In1-xZnx)5
Phys. Rev. B,92(18):184509 2015(Nov. 16)
Author:M. Yokoyama, Makoto, H. Mashiko, R. Otaka, Y. Sakon, K. Fujimura, K. Tenya, A. Kondo, K. Kindo, Y. Ikeda, H. Yoshizawa


Ferromagnetic Cluster-Glass State in Itinerant Electron System Sr1-xLaxRuO3
J. Phys. Soc. Jpn.,83(6):064712 2014(Jun.)
Author:I. Kawasaki, M. Yokoyama, S. Nakano, K. Fujimura, N. Netsu, H. Kawanaka, K. Tenya


Possible Evolution of Antiferromagnetism in Zn-Doped Heavy-Fermion Superconductor CeCoIn5
J. Phys. Soc. Jpn.,83(3):033706 2014(Mar.)
Author:M. Yokoyama, K. Fujimura, S. Ishikawa, M. Kimura, T. Hasegawa, I. Kawasaki, K. Tenya, Y. Kono, T. Sakakibara


Sharp magnetization jump at the first-order superconducting transition in Sr2RuO4
Phys. Rev. B,90:220502 2014
Author:S. Kittaka, A. Kasahara, T. sakakibara, D. Shibata, S. Yonezawa, Y. Maeno, K. Tenya and K. Machida


Evolution of Ferromagnetic Clusters Originating from Itinerant Ru 4d Electrons in Sr1−xLaxRuO3
JPS Conf. Proc.,:013002 2014
Author:M. Yokoyama, S. Nakano, S. Ishikawa, N. Wada, S. Takeuchi, I. Kawasaki, H. Kawanaka and K. Tenya


Neutron Scattering Study on Commensurate and Incommensurate Antiferromagnetic Phases in UPd2Si2 under Uniaxial Stress
J. Phys. Soc. Jpn.,81:SB020 2012(Dec.)
Author:T. Nakada, M. Yokoyama, C. Tabata, H. Igarashi, H. Hidaka, H. Amitsuka, K. Tenya,T.J. Sato


Low-temperature specific heat for ferromagnetic and antiferromagnetic orders in CaRu1−xMnxO3
J. Phys.: Conf. Ser.,391(3):012114 2012(Mar.)
Author:M. Yokoyama, S. Nakano, S. Someya, T. Nakada, N. Wada, H. Kawanaka, H. Bando, K. Tenya, A. Kondo and K. Kindo


Anomalous Upper Critical Field in the Heavy-Fermion Superconductor UBe13 Studied by DC Magnetization Measurements
J. Phys.: Conf. Ser.,391:012065 2012
Author:Yusei SHIMIZU, Yoshinori HAGA, Kenichi TENYA, Tatsuya YANAGISAWA, Hiroyuki HIDAKA and Hiroshi AMITSUKA


Magnetic properties of the triangular quantum spin tube [(CuCl2tachH)3Cl]Cl2 studied by NMR and magnetization
J. Phys.: Conf. Ser.,320:012047 2011
Author:Yuji Furukawa, Yuzuru Sumida, Ken-ichi Kumagai,Ferdinando Borsa, Hiroyuki Nojiri, Yusei Shimizu, Hiroshi Amitsuka, Kenichi Tenya, Paul Kogerler, Leroy Cronin


Specific Heat and Magnetization Studies of the Superconducting Mixed State of UBe13
J. Phys. Soc. Jpn. Supplement A,80:SA100 2011
Author:Yusei SHIMIZU, Yoichi IKEDA, Takumi WAKABAYASHI, Kenichi TENYA, Yoshinori HAGA, Hiroyuki HIDAKA, Tatsuya Yanagisawa and Hiroshi AMITAUKA


Maki Parameter and Upper Critical Field of the Heavy-Fermion Superconductor UBe13
J. Phys. Soc. Jpn,80:093701-1-093701-4 2011
Author:Y. Shimizu, Y. Ikeda, T. Wakabayashi, Y. Haga, K. Tenya, H. Hidaka, T. Yanagisawa, H. Amitsuka


Serch for Hidden Order Parameter of URu2Si2 by Neutron-Scattering Experiment under Uniaxial Stress
J. Phys.: Conf. Ser.,200:012065 2010
Author:Yoichi Ikeda, Makoto Yokoyama, Daichi Nishikawa, Hiroyuki Hidaka, Tatsuya Yanagisawa, Kenichi Tenya, Shuzo Kawarazaki, Taku J Sato, Hideki Yoshizawa, Hiroshi Amitsuka


Magnetic-field dependence of antiferromagnetic structure in CeRh1-xCoxIn5
J. Phys.: Conf. Ser.,200:012239 2010
Author:M. Yokoyama, Y. Ikeda, I. Kawasaki, D. Nishikawa, K. Tenya, K. Kuwahara and H. Amitsuka


Parity-violating current-voltage curves in a single domain of Sr2RuO4 superconductors
Physica B,405:277-278 2010
Author:H. Nobukane, K. Inagaki, K. Ichimura, K. Yamaya, S. Takayanagi, I. Kawasaki, K. Tenya, H. Amitsuka, K. Konno, Y. Asano, S. Tanda


Transport Properties in a Single Domain of Microscale Sr2RuO4 Single Crystals
Jpn. J. Appl. Phys.,49:020209-1-020209-3 2010
Author:H. Nobukane, K. Inagaki, S. Tsuchiya, Y. Asano, K. Ichimura, K. Yamaya, S. Takayanagi, I. Kawasaki, K. Tenya, H. Amitsuka, S. Tanda


Magnetic rapid quench measurement in U(1) and SU(2) superconductors
J. Phys.: Conf. Ser.,150:052187 2009
Author:H. Nobukane, S. Tsuchiya, K. Konno, K. Inagaki, S. Tanda, I. Kawasaki, H. Amitsuka, K. Tenya and Y. Maeno


Magnetic properties around quantum critical point of CePt1-xRhx
Physica B,404:2908 2009
Author:I. Kawasaki, D. Nishikawa, H. Hidaka, Hiroyuki, T. Yanagisawa, K. Tenya, M. Yokoyama and H. Amitsuka


Effects of Co doping on antiferromagnetic structure in CeRhIn5
Physica B,404:2539 2009
Author:M. Yokoyama, I. Kawasaki, S. Oinuma, N. Oyama, K. Tenya, H. Amitsuka


Parity violation in a single domain of spin-triplet Sr2RuO4 superconductors
Solid State Communications,149:1212 2009
Author:H. Nobukane, K. Inagaki, K. Ichimura, K. Yamaya, S. Takayanagi, I. Kawasaki, K. Tenya, H. Amitsuka, K. Konnno, Y. Asano and S. Tanda


Change of antiferromagnetic structure near a quantum critical point in CeRh1-xCoxIn5
Phys. Rev.,B 77:224501 2008
Author:M. Yokoyama, N. Oyama, H. Amitsuka, S. Oinuma, I. Kawasaki, K. Tenya, M. Matsuura, K. Hirota and T. J. Sato


Quantum Critical Phenomena of Ferromagnetic CePt1-xRhx
Physica,B403:1284 2008
Author:I. Kawasaki, K. Tenya, M. Yokoyama and H. Amitsuka


Anomalous pinning behavior in Sr2RuO4
Physica,B403:1101 2008
Author:K. Tenya, R. Yamahana, M. Yokoyama, H. Amitsuka, K. Deguchi and Y. Maeno


Dependence of Pressure-Induced Phase Transitions on Pressure-Transmitting Media in the Heavy-Electron Superconductor URu2Si2
Physica,B403:925 2008
Author:H. Amitsuka, K. Matsuda, M. Yokoyama, I. Kawasaki, S. Takayama, Y. Ishihara, K. Tenya, N. Tateiwa, T.C. Kobayashi and H. Yoshizawa


Polarized Neutron Scattering Study on Antiferromagnetic States in CeRh0.6Co0.4In5
Physica,B403:812 2008
Author:M. Yokoyama, N. Oyama,H. Amitsuka, S. Oinuma, I. Kawasaki, K. Tenya, M. Matsuura and K. Hirota


Single-Site Effects of Pr Ions Doped in ThRu2Si2
Topological Aspects of Critical Systems and Networks,:184 2007
Author:A. Morishita, Y. Saito, K. Matsuda, T. Wakabayashi, I. Kawasaki, K. Tenya and H. Amitsuka


Magnetizatioin Study of Pairing and Votex States in Sr2RuO4
Topological Aspects of Critical Systems and Networks,:178 2007
Author:K. Tenya, R. Yamahana, A. Ishii, H. Amitsuka, M. Yokoyama, K. Deguchi and Y. Maeno


Neutron-Scattering and Magnetization Study on URu2Si2 under Hydrostatic Pressure using a Cu-Be Pressure Cell
J. Magn. Magn. Mater.,310:337 2007
Author:K. Matsuda, M. Yokoyama, K. Tenya,H. Amitsuka and H. Yoshizawa


Low-Energy Magnetic Fluctuations in U(Ru1-xRhx)2Si2 (x ≤ 0.02)
J. Magn. Magn. Mater.,310:328 2007
Author:M. Yokoyama, K. Matsuda, H. Amitsuka, K. Tenya, N. Aso and H. Yoshizawa


Single-Site Effects of Pr and U Ions Doped in RRu2Si2 (R = Th, Y and La)
J. Magn. Magn. Mater.,310:283 2007
Author:A. Morishita, K. Matsuda, T. Wakabayashi, I. Kawasaki, K. Tenya and H. Amitsuka


Pressure-Temperature Phase Diagram of the Heavy-Electron Superconductor URu2Si2
J. Magn. Magn. Mater.,310:214 2007
Author:H. Amitsuka, K. Matsuda, I. Kawasaki, K. Tenya, M. Yokoyama, C. Sekine, N. Tateiwa, T.C. Kobayashi, S. Kawarazaki and H. Yoshizawa


Superconductivity in URu2Si2 Under High Pressure
Topology in Ordered Phases,:277 2006
Author:K.Tenya, I. Kawasaki, H. Amitsuka, M. Yokoyama, N. Tateiwa and T. C. Kobayashi


Antiferromagnetic Defects in Non-Magnetic Hidden Order of the Heavy-Electron System URu2Si2
Topology in Ordered Phases,:247 2006
Author:H. Amitsuka, K. Tenya and M. Yokoyama


New Magnetic State in Incommensurate Magnetic Phase of Heavy-Fermion Superconductor CeRh0.6Co0.4In5
J. Phys. Soc. Jpn.,75:103703 2006
Author:M. Yokoyama, A. Gawase, H. Amitsuka, K. Tenya and H. Yoshizawa


Uniaxial-stress effect on the antiferromagnetic state in CePd2Si2
Physica,B378-380:80 2006
Author:M. Yokoyama, A. Gawase, H. Amitsuka, K. Tenya and H. Yoshizawa


Magnetization Study of the Superconductivity in Sr2RuO4
Physica,B378-380:495 2006
Author:K. Tenya, S. Yasuda, M. Yokoyama, H. Amitsuka, K.Deguchi and Y. Maeno


Unusual Magnetic response in the Superconducting Mixed State of Sr2RuO4
J. Phys. Soc. Jpn.,75:023702 2006
Author:K. Tenya, S. Yasuda, M. Yokoyama, H. Amitsuka, K.Deguchi and Y. Maeno


Competition between hidden order and antiferromagnetism in URu2Si2 under uniaxial stress studied by neutron scattering
Phys. Rev.,B72:214419 2005
Author:M. Yokoyama, H. Amitsuka, K. Tenya, K. Watanabe, S. Kawarazaki, H. Yoshizawa and J.A. Mydosh


Magnetic Excitations in U(Ru1-xRhx)2Si2 (x<0.03)
Physica,B359-361:1129 2005
Author:M. Yokoyama, H. Amitsuka, S. Itoh, I. Kawasaki, K. Tenya and H. Yoshizawa


Magnetization study of heavy Fermion superconductor URu2Si2 under high pressures
Physica,B359-361:1135 2005
Author:K. Tenya, I. Kawasaki, K. Tameyasu, S. Yasuda, M. Yokoyama, H. Amitsuka, N. Tateiwa and T. C. Kobayashi


Neutron Scattering Study on Competition between Hidden Order and Antiferromagnetism in U(Ru1-xRhx)2Si2 (x<0.05)
J. Phys. Soc. Jpn.,73:545 2004
Author:M. Yokoyama, H. Amitsuka, S.Itoh, I. Kawasaki, K. Tenya and H. Yoshizawa


Possible Heavy -Fermion Behavior in a Heusler-Type Compound YbPd2Sb
Acta Physica Polonica,B34:1253 2003
Author:D. Kaczorowski, A. Leithe-Jasper, T. Cichorek, K. Tenya, J. Custers, P. Gegenwart and Y. Grin


Low Temperature Magnetization of the Skutterudite Superconductor PrOs4Sb12
Acta Physica Polonica,B34:995 2003
Author:K. Tenya, N. Oeschler, P. Gegenwart, F. Steglich, N. A. Frederick, E. D. Bauer and M. B. Maple


Divergence of the Heavy Quasiparticle Mass at the Antiferromagnetic Quantum Critical Point in YbRh2Si2
Acta Physica Polonica,B34:323 2003
Author:P. Gegenwart, J. Custers, T. Tayama, K. Tenya, C. Geibel, O Trovarelli , F. Steglich, and K. Neumeier


UBe13: Prototype of A Non-Fermi-Liquid Superconductor
Acta Physica Polonica,B34:255 2003
Author:N. Oeschler, K. Kromer, T. Tayama, K. Tenya, P. Gegenwart, G. Sparn and F. Steglich


Tuning Heavy Fermion Systems into Quantum Criticality by Magnetic Field
J. Low Temp. Phys.,133:3 2003
Author:P. Gegenwart, J. Custers, T. Tayama, K. Tenya, C. Geibel, G. Sparn, N. Harrison, P. Kerschl, D. Eckert, K. -H. Müller and F. Steglich


Inhomogeneous Magnetism in URu2Si2 Studied by Muon Spin Relaxation under High Pressure
Physica,B326:418 2003
Author:H. Amitsuka, K. Tenya, M. Yokoyama, A. Schenck, D. Andreica, F.N. Gygax, A. Amato,Y. Miyako, Huang Ying Kai, and J.A. Mydosh


Anomalous Fermi Liquid Behavior of the Dilute Uranium Alloys La1-xUxRu2Si2 (x ≤ 0.07)
J. Phys. Soc. Jpn.,71:3037 2002
Author:M. Yokoyama, H. Amitsuka,K. Kuwahara, K. Tenya and T. Sakakibara


Low-Temperature Magnetization Study on the non-Kramers Cubic System Pr3Pd20Ge6
J. Phys. Soc. Jpn. Suppl.,71:124 2002
Author:H. Amitsuka, A. Nogami, K. Tenya, M. Yokoyama, S. Miyazaki, T. Sakakibara, M. Nakayama, N. Kimura, H. Aoki and T. Komatsubara


Anomalous Uniaxial Pressure Effect on the Phase IV Ordering in CexLa1-xB6
J. Phys. Soc. Jpn. Suppl.,71:48 2002
Author:T. Sakakibara, K. Tenya, M. Yokoyama, H. Amitsuka and S. Kunii


Multipole ordering in f electron systems
J. Phys. Chem. Solids,63:1147 2002
Author:T. Sakakibara, T. Tayama, K. Tenya, M. Yokoyama, H. Amitsuka, D. Aoki, Y. Onuki, Z. Kletowski and S. Kunii


Magnetic-Field Induced Quantum Critical Point in YbRh2Si2
Phys. Rev. Lett.,89:056402 2002
Author:P. Gegenwart, J. Custers, C. Geibel, K. Neumaier, T. Tayama, K. Tenya, O. Trovarelli and F. Steglich


Magnetic Field Response in (U,Th)Be13
J. Low Temp. Phys.,126:815 2002
Author:F. Kromer , N. Oeschler , T. Tayama, K. Tenya, T. Cichorek , M. Lang , F. Steglich , J. S. Kim and G. R. Stewart


Low-Temperature Magnetic Properties ofPyrochlore Stannates
J. Phys. Soc. Jpn.,71:1576 2002
Author:K. Matsuhira, Y. Hinatsu, K. Tenya, H. Amitsuka and T. Sakakibara


Thorium Dilution Effects of the Heavy Electron Compound URu2Si2
Physica,B312-313:498 2002
Author:M. Yokoyama, K. Tenya, and H. Amitsuka


Hidden Order and Weak Antiferromagnetism in URu2Si2
Physica,B312-313:390 2002
Author:H. Amitsuka, M. Yokoyama, S. Miyazaki, K. Tenya, T. Sakakibara, W. Higemoto, K. Nagamine, K. Matsuda, Y. Kohori, and T. Kohara


Magnetic Susceptibility of Ce0.75La0.25B6 under Uniaxial Pressure
Physica,B312-313:194 2002
Author:T. Sakakibara, K. Tenya and S. Kunii


Pricise magnetization measurement and magnetostriction of dense-Kondo compound CeNi2Al5
J. Magn. Magn. Mater.,226-230:205 2001
Author:Y. Isikawa, S. Akamaru, T. Mizushima, T.Kuwai, J. Sakurai, K. Tenya, T. Takikawa, T. Sakakibara, T. Takeuchi and Y. Miyako


Antiferromagnetic Ordering in the Spin Ladder Compound; Sr14-xCaxCu24O41
J. Phys. Soc. Jpn.,70:2419 2001
Author:T. Nagata, H. Fujino, K. Satoh, N. Yamamori, J. Akimitsu, S. Katano, M. Nishi, K. Kakurai, M. Hiroi, M. Sera, N. Kobayashi, K. Tenya, H. Amitsuka, T. Takigawa, H.Inago and T. Sakakibara


Antiferro-Quadrupolar Ordering and Multipole Interactions in PrPb3
J. Phys. Soc. Jpn.,70:248 2001
Author:T. Tayama, T. Sakakibara, K. Kitami, M. Yokoyama, K. Tenya, H. Amitsuka, D. Aoki, Y. Onuki, and Z. Kletowski


Low temperature magnetic properties of frustrated pyrochlore ferromagnets Ho2Sn2O7 and Ho2Ti2O7
J. Phys.: Condens. Matter,12:L649 2000
Author:K Matsuhira, Y Hinatsu, K Tenya and T Sakakibara


Interplay of Orbital and Magnetic Degrees of Freedom in f-Electron Systems : the Cases of PrPb3 and TmTe
J. Phys. Soc. Jpn. Suppl. A,69:25 2000
Author:T. Sakakibara, T. Tayama, K. Kitami, M. Yokoyama, K. Tenya, H. Amitsuka, D. Aoki, Y. Onuki, Z. Kletowski, T. Matsumura and T. Suzuki


Pressure-Induced Magnetic Phase Transition of the 5f Electron System URu2Si2
J. Phys. Soc. Jpn. Suppl. A,69:5 2000
Author:H. Amitsuka, M. Yokoyama, K. Tenya, T. Sakakibara, K. Kuwahara, M. Sato, N. Metoki, T. Honma, Y. Onuki, S. Kawarazaki, Y. Miyako and J. A. Mydosh


Non-Fermi liquid behavior in R1-xUxRu2Si2 (R=Th, Y and La; x≤0.07)
Physica,B281&282:326 2000
Author:H. Amitsuka, K. Kuwahara, M. Yokoyama, K. Tenya, T. Sakakibara, M. Mihalik and A. A. Menovsky


Unusual low temperature behavior of the dilute uranium alloy La1-xUxRu2Si2 (x ≤ 0.07)
Physica,B281&282:395 2000
Author:M. Yokoyama, H. Amitsuka, K. Kuwahara, A. Okumura, K. Tenya and T. Sakakibara


Magnetic properties of Ce0.75La0.25B6 underuniaxial stress
Physica,B281&282:561 2000
Author:T. Takikawa, T. Sakakibara, K. Matsuhira, K. Tenya, H. Amitsuka and S. Kunii


Low temperature magnetization of antiferro-quadrupolar ordering system TmTe
Physica,B281&282:566 2000
Author:T. Sakakibara, S. Honma, T. Tayama, K. Tenya, H. Amitsuka, T. Matsumura and T. Suzuki


Elastic constants of URu2Si2 in magnetic fields
Physica,B281&282:238 2000
Author:K. Kuwahara, A. Okumura, M. Yokoyama, K.Tenya, H. Amitsuka and T. Sakakibara


Magnetization study in the superconducting mixed state of URu2Si2
Physica,B281&282:991 2000
Author:K. Tenya, K. Kuwahara, H. Amitsuka, T. Sakakibara, H. Ohkuni, Y. Inada, E. Yamamoto, Y.Haga and Y. Onuki


Magnetization Study of the Phase Diagram of CexLa1-xB6
JJAP Series,11:179 1999
Author:T. Sakakibara, T. Tayama, K. Tenya, H. Amitsuka and S. Kunii


Magnetic Properties of DiluteUranium Alloys Y1-xUxRu2Si2 (x ≤ 0.07)
JJAP Series,11:145 1999
Author:H. Amitsuka, K. Kuwahara, A. Okumura, K. Tenya, T. Sakakibara, M. Mihalik and A. A. Menovsky


Magnetization Study of Superconductivityin UPt3 and CeRu2
JJAP Series,11:53 1999
Author:K. Tenya, T. Tayama, H. Amitsuka, T. Sakakibara, N. Kimura, E. Yamamoto, Y. Haga, M. Hedo, K. Maezawa, Y. Inada, R. Settai and Y. Onuki


Low Temperature Magnetization and Magnetostriction of CeRu2Si2
JJAP Series,11:6 1999
Author:T. Sakakibara, T. Tayama, K. Matsuhira, A. Nomachi, S. Honma, K. Tenya, H. Amitsuka, K. Maezawa and Y. Onuki


Simultaneous Measurement of Magnetization and Magnetostriction in CeRu2Si2 at Very Low Temperatures : a Test of the One-Parameter Scaling Property
J. Phys. Soc. Jpn.,68:3402 1999
Author:K. Matsuhira, T. Sakakibara, A. Nomachi, T. Tayama, K. Tenya, H. Amitsuka, K. Maezawa and Y. Onuki


Magnetization Study on the History-Dependent Peak Effect in the Superconducting Mixed State of CeRu2
J. Phys. Soc. Jpn.,68:224 1999
Author:K. Tenya, S. Yasunami, T. Tayama, H. Amitsuka, T. Sakakibara, M. Hedo, Y. Inada, E. Yamamoto, Y. Haga and Y. Onuki


Field-history-dependent peak effect in the superconductiong mixed state of CeRu2
Physica,B259-261:692 1999
Author:K. Tenya, S. Yasunami, T. Tayama, H. Amitsuka, T. Sakakibara, M. Hedo, Y. Inada, Y. Haga, E. Yamamoto and Y. Onuki


Characterization and flux flow experiments in CeRu2
Physica,B259-261:688 1999
Author:M. Hedo, Y. Kobayashi, Y. Inada, E. Yamamoto, Y. Haga, J. Suzuki, N. Metoki, Y. Onuki, H. Sugawara, H. Sato, K. Tenya, T. Tayama, H. Amitsuka and T. Sakakibara


Anomalous transport properties of dilute uranium alloys R1-xUxRu2Si2 (R=Th, Y; x ≤ 0.07)
Physica,B259-261:412 1999
Author:H. Amitsuka, K. Kuwahara, T. Yoshida, K. Tenya, T. Sakakibara, M. Mihalik and A. A. Menovsky


Magnetization study on the antiferro-quadrupolar ordering in PrPb3
Physica,B259-261:340 1999
Author:T. Sakakibara, T. Tayama, K. Tenya, H. Amitsuka,D. Aoki, Y. Onuki and Z. Kletowski


Specific heat of CeRu2Si2 studied by constant volume dilution
Physica,B259-261:73 1999
Author:K. Matsuhira, T. Sakakibara, K. Tenya and H. Amitsuka


Magnetic phase diagram of CexLa1-xB6 studied by magnetization measurement
Physica,B259-261:32 1999
Author:T. Tayama, S. Honma, K. Tenya, H. Amitsuka, T. Sakakibara and S. Kunii


Peak effect in CeRu2 : Role of Crystalline Defects
J. Phys. Soc. Jpn.,67:3561 1998
Author:M. Hedo, Y. Kobayashi, Y. Inada, E. Yamamoto, Y. Haga, J. Suzuki, N. Metoki, Y. Onuki, H. Sugawara, H. Sato, K. Tenya, T. Tayama, H. Amitsuka and T. Sakakibara


Incommensurate-Commensurate Magnetic Phase Transitions of the Ising-5f System UPd2Si2 : the H-T Phase Diagram and Mean-Field Analysis
J. Phys. Soc. Jpn.,67:1017 1998
Author:T. Honma, H. Amitsuka, S. Yasunami, K. Tenya, T. Sakakibara, H. Mitamura, T. Goto, G. Kido, S. Kawarazaki, Y. Miyako, K. Sugiyama and M. Date


Single-Site and Inter-Site Effects in Heavy Fermion Compound CeRu2Si2 Studied by Constant Volume Dilution
J. Phys. Soc. Jpn.,66:2851 1997
Author:K. Matsuhira, T. Sakakibara, H. Amitsuka, K. Tenya, K. Kamishima, T. Goto and G. Kido


Magnetic Phase Diagram of CexLa1-xB6 Studied by Static Magnetization Measurement at Very Low Temperatures
J. Phys. Soc. Jpn.,66:2268 1997
Author:T. Tayama, T. Sakakibara, K. Tenya, H. Amitsuka and S. Kunii


Single Crystal Growth and Superconducting Properties of UPd2Al3
Physica,B230-232:357 1997
Author:Y. Haga, E. Yamamoto, Y. Inada, D. Aoki, K. Tenya, M. Ikeda, T. Sakakibara and Y. Onuki


Magnetic Properties of Heavy Fermion Superconductors UPt3 and URu2Si2
Physica,B230-232:345 1997
Author:K. Tenya, M. Ikeda, T. Tayama, K. Kuwahara, H. Amitsuka, T. Sakakibara, E. Yamamoto, M. Maezawa, N. Kimura, R. Settai and Y. Onuki


Low-Temperature Magnetization Study of the Heavy-Electron Systems
Physica,B230-232:307 1997
Author:T. Sakakibara, T. Tayama, H. Amitsuka, K. Tenya, S. Kunii, T. Suzuki and A. Ochiai


Search for the Quadrupolar Instability in URu2Si2
Physica,B230-232:77 1997
Author:K. Kuwahara, H. Amitsuka, K.Tenya, T. Sakakibara, O. Suzuki, S. Nakamura, T. Goto, M. Mihalik, A. A. Menovsky, A. de Visser and J. J. M. Franse


UPt3における奇パリティ超伝導状態
固体物理,31:763 1996
Author:藤秀樹,北岡良雄,朝山邦輔,榊原俊郎,天谷健一,池田昌隆,田山孝,網塚浩,木村憲彰,摂待力生,大貫惇睦,山本悦嗣,芳賀芳範,前澤邦彦,町田一成


Single Crystal Growth, Normal and Superconducting Properties of UPd2Al3
J. Phys. Soc. Jpn.,65:3646 1996
Author:Y. Haga, E. Yamamoto, Y. Inada, D. Aoki, K. Tenya, M. Ikeda, T. Sakakibara and Y. Onuki


Magnetization Study of the Valence Fluctuation Compound Sm3Te4 at Very Low Temperatures
J. Phys. Soc. Jpn.,65:3467 1996
Author:T. Tayama, K. Tenya, H. Amitsuka, T. Sakakibara, A. Ochiai and T. Suzuki


Magnetization Study of the Superconducting State of UPt3
J. Phys. Soc. suppl.,65:212 1996
Author:T. Sakakibara, K. Tenya, M. Ikeda, T. Tayama, H. Amitsuka, E. Yamamoto, K. Maezawa, N. Kimura, R. Settai and Y. Onuki


Anisotropic Magnetic Response in the Superconducting Mixed State of UPt3
Phys. Rev. Lett.,77:3193 1996
Author:K. Tenya, M. Ikeda, T. Tayama, T. Sakakibara, E. Yamamoto, K. Maezawa, N. Kimura, R. Settai and Y. Onuki


Anomaly of Magnetization in the Superconducting Mixed State of UPt3
J. Phys. Soc. Jpn.,64:1063 1995
Author:K. Tenya, M. Ikeda, T. Tayama, H. Mitamura, H. Amitsuka, T. Sakakibara, K. Maezawa, N. Kimura, R. Settai and Y. Onuki


Magnetic Flux Pinning in Y-Ba-Cu-O Superconductor Containing Thermally Diffused Impurities
J. Appl. Phys.,77:2634 1995
Author:K. Tenya,H. Miyajima, Y. Otani, Y. Ishikawa and S. Yoshizawa


Anisotropic Flux Pinning Behavior in Y-Ba-Cu-O System
Physica,C235-240:2729 1994
Author:K. Tenya, H. Miyajima, Y. Otani, Y. Ishikawa, S. Kohayashi and S. Yoshizawa


Angular Dependences of Magnetization and Magnetic Relaxation in Y-Ba-Cu-O High-Tc Superconductor
Advances in Superconductivity VI,:581 1994
Author:K. Tenya, H. Miyajima, Y. Otani, Y. Ishikawa, S. Kohayashi and S. Yoshizawa


Impurity Pinning in YBaCuO System Prepared by MMTG and Thermal Diffusion Method
Advances in Superconductivity V,:427 1993
Author:Y. Ishikawa, S. Yoshizawa, K. Tenya and H. Miyajima


Magnetic Relaxation in YBaCuO Systems Prepared by Modified Melt-Textured Growth Method
IEEE Translation Journal on Magnetics in Japan,8:192 1993
Author:K. Tenya, H. Miyajima, Y. Ishikawa, S. Kohayashi and S. Yoshizawa


Flux Pinning Mechanism of High-Tc Y-Ba-Cu-O Superconductor Containing Artificial Pinning Centers Y2BaCuO5
J. Phys. Soc. Jpn. 62 (1993) 1006-1016,62:1006 1993
Author:K. Tenya, H. Miyajima, Y. Otani, Y. Ishikawa, S. Kohayashi and S. Yoshizawa


Anisotropy of Pinning Forces in High-Tc Superconductors
Advances in Superconductivity V,:443 1993
Author:K. Tenya, H. Miyajima, Y. Otani, Y. Ishikawa and S. Yoshizawa


Magnetic Shielding in High-Tc Bi-Pb-Sr-Ca-Cu-O Superconducting Cylinder
Advances in Superconductivity IV,:1073 1992
Author:Y. Ishikawa, S. Yoshizawa, K. Tenya and H. Miyajima


Magnetic Relaxation and Pinning in High-Tc Y-Ba-Cu-O Superconductors Prepared by Melt-Textured Growth Method
Proceedings of 2nd International Symposium on Physics of Magnetic Materials,Vol. 3:107 1992
Author:K. Tenya, H. Miyajima, Y. Ishikawa and S. Yoshizawa


Anisotropy of Magnetic Pinning Force in Highly Oriented Bi-Sr-Ca-Cu-O High-Tc Superconductors
Proceedings of 2nd International Symposium on Physics of Magnetic Materials,Vol. 3:103 1992
Author:K. Tenya, H. Miyajima, Y. Ishikawa and S. Yoshizawa


溶融法で作成したY系超伝導体の磁化緩和
日本応用磁気学会誌,16:467 1992
Author:天谷健一,宮島英紀,石川雄一,小早志秀一,吉澤秀二


Magnetic Torque and Flux Pinning in High-TcSuperconductor YBa2Cu3O7 Prepared by Melt-Textured Growth Method
J. Magn. Magn. Mater.,104-107:485 1992
Author:K. Tenya, H. Miyajima, Y. Ishikawa and S. Yoshizawa


Flux Pinning in BPSCCO(2223)-System
Physica,C185-189:2513 1991
Author:Y. Ishikawa, Y. Horata, S. Yoshizawa, K. Tenya and H. Miyajima


Size Effect and Pinning Potential for YBCO Systems Prepared by Modified Melt-Textured Growth Method
Physica,C185-189:2375 1991
Author:Y. Ishikawa, S. Kohayashi, S. Yoshizawa, K.Tenya and H. Miyajima


Magnetic Field and Temperature Dependences of Pinning Force in High-Tc Bi-Sr-Ca-Cu-O Systems
Physica,C185-189:2237 1991
Author:K. Tenya, H. Miyajima, Y. Ishikawa, Y. Horata and S. Yoshizawa


Temperature and Magnetic Field Dependences of Flux Pinning Force in High-Tc Superconductor Tl2Ba2Ca2Cu3Ox
J. Phys. Soc. Jpn.,60:2324 1991
Author:K. Tenya, H. Miyajima, S. Haseyama, Y. Ishikawa and S. Yoshizawa

研究費
科学研究費補助金(研究代表者)
2013 - 2015 , マイクロ磁化測定によるスピン三重項超伝導多重相の安定化機構の解明 , 基盤研究C
2011 - 2012 , 一軸応力下比熱・磁歪測定によるスピン三重項超伝導二段転移の解明 , 新学術領域研究
2009 - 2011 , 低温弱磁場超伝導状態におけるマイクロ及び多段フラックスジャンプ発現機構の解明 , 基盤研究(C)
2008 - 2009 , スピン三重項超伝導体の多重相図の解明 , 特定領域研究
2006 - 2007 , スピン三重項超伝導体の異方的磁化測定から見た高磁場における超伝導抑制機構の研究 , 特定領域研究
2006 - 2007 , ジオメトリー効果による異方的超伝導体の対称性および磁化機構の研究 , 基盤研究(C)
2000 - 2001 , 極低温下で作動する印加磁場方向可変型精密磁化測定装置の開発 , 基盤研究(C)
1998 - 1999 , 磁気異方性の直接測定による重い電子系化合物の超伝導機構・磁化機構の解明 , 基盤研究(C)
1996 - 1996 , 重い電子系超伝導体の磁化機構の解明 , 基盤研究(C)
1995 - 1995 , ウランを含む重い電子系超伝導体の磁気物性の研究 , 奨励研究(A)
1993 - 1994 , 酸化物高温超伝導体のピニング機構の研究 , 奨励研究(特)

教育活動実績

授業等
2015 , 前期 , コンピュータ利用教育F
2015 , 前期 , 理科基礎A
2015 , 前期 , 理科基礎B
2015 , 前期 , 電磁気学
2015 , 前期 , 量子力学
2015 , 前期 , 物理学特論Ⅱ
2015 , 後期 , 理科基礎C
2015 , 後期 , 理科基礎D
2015 , 後期 , 熱学・統計力学
2015 , 後期 , 固体物理学
2015 , 後期 , 理科教育総論
2015 , 通年 , 物理学基礎
2015 , 通年 , 物理学基礎実験
2010 , 前期 , 理科基礎A
2010 , 前期 , 物理学基礎
2010 , 前期 , 力学
2010 , 前期 , 量子力学
2010 , 前期 , 物理学演習Ⅰ
2010 , 前期 , 物理学実験Ⅰ
2010 , 後期 , 理科基礎B
2010 , 後期 , 電磁気学
2010 , 後期 , 熱学・統計力学
2010 , 後期 , 固体物理学
2010 , 後期 , 物理学基礎実験
2010 , 後期 , 理科教育総論
2009 , 前期 , 理数科学教育ゼミナールB
2009 , 後期 , 物理学演習Ⅱ
2009 , 後期 , 物理学実験Ⅱ
2009 , 後期 , 物理学特論Ⅱ