publications | Laboratory of electronic properties of low-dimensional conductors

2021

Extraordinary alternating metal-insulator transitions in CaRuO3 ultrathin films at integer multiples of 25 Å of thickness

M. Sakoda, H. Nobukane, S. Shimoda and S. Tanda

Phys. Rev. B 104, 195420 (2021) （プレスリリース）

Spin density wave in the strongly dimerized quasi-one-dimensional organic conductor (DMET-TTF)₂

{AuBr2}

Youhei Iida, Masashi Sawada, Yoshiaki Sasaki, Tomoaki Tsuchiya, Takaaki Minamidate, Noriaki Matsunaga, Atsushi Kawamoto, and Kazushige Nomura

Phys. Rev. B 104, 184409 (2021)

2020

Co-appearance of superconductivity and ferromagnetism in a Ca₂RuO₄ nanofilm crystal

Hiroyoshi Nobukane, Kosei Yanagihara, Yuji Kunisada, Yunito Ogasawara, Kakeru Isono, Kazushige Nomura, Keita Tanahashi, Takahiro Nomura, Tomohiro Akiyama, Satoshi Tanda

Scientific Reports 10 3462 (2020)

Coexistence of the Kondo effect and spin glass physics in Fe-doped NbS₂
H.Nobukane, Y. Tabata, T. Kurosawa, D. Sakabe and S. Tanda

Journal of Physics: Condensed Matter, 32 165803 (2020)

2018

Role of the d−d interaction in the antiferromagnetic phase of λ−(BEDT−STF)₂FeCl₄

Takaaki Minamidate, Hironori Shindo, Yoshihiko Ihara, Atsushi Kawamoto, Noriaki Matsunaga, and Kazushige Nomura

Phys. Rev. B 97, 104404 (2018)

2017

Chern structure in the Bose-insulating phase of Sr₂RuO₄ nanofilms

Hiroyoshi Nobukane, Toyoki Matsuyama, Satoshi Tanda

Scientific Reports 7 41291 (2017)

2016

Role of anion ordering and effective pressure in the field-induced spin-density-wave phase of (TMTSF)₂X

T. Minamidate, N. Matsunaga, K. Nomura and T. Sasaki

Europhys. Lett. 115 37002 (2016)

2015

Charge Order in (TMTTF)₂TaF₆ by Infrared Spectroscopy

Yuki Oka, Noriaki Matsunaga, Kazushige Nomura, Atsuhi Kawamoto, Kaoru Yamamoto, and Kyuya Yakushi

J. Phys. Soc. Japan, Vol.84, 114709 (2015)

Superconducting Phase in λ-(BEDT-STF)₂GaCl₄ at High Pressures

Takaaki Minamidate, Yuki Oka, Hironori Shindo, Toshitaka Yamazaki, Noriaki Matsunaga, Kazushige Nomura, and Atsushi Kawamoto

J. Phys. Soc. Japan, Vol.84, 063704 (2015)

Tunneling Spectroscopy in Organic Superconductor κ-(BEDT-TTF-d[3,3])₂Cu[N(CN)₂]Br

Yuki Oka, Hiroyoshi Nobukane, Noriaki Matsunaga, Kazushige Nomura, Kazuhiro Katono, Koichi Ichimura, and Atsushi Kawamoto

J. Phys. Soc. Japan, Vol.84, 064713 (2015)

Coexistence of charge order and antiferromagnetism in (TMTTF)₂SbF₆: NMR study

K. Nomura, M. Yamamoto, N. Matsunaga, S. Hirose, N. Shimohara, T. Satoh, T. Isome, Y. Liu, and A. Kawamoto

Physica B, 460, 53 (2015)

STM spectroscopy on deuterated κ-(ET-d[3,3])₂Cu[N(Cn)₂]Br

Y. Oka, H. Nobukane, N. Matsunaga, K. Nomura, K. Katono, K. Ichimura, and A. Kawamoto

Physica B, 460 93 (2015)

Topological electromagnetic response in the chiral superconductor Sr₂RuO₄

H. Nobukane, T. Matsuyama, and S. Tanda
Physica B 460 168 (2015)

2014

Role of the Anion Ordering in the Field Induced SDW Phase

T. Minamidate, T. Komada, N. Matsunaga, K. Nomura and T. Sasaki
J. Phys. Soc. Japan, Conf. Proc. 1, 012076 (2014)

2013

Charge ordering and antiferromagnetism in (TMTTF)₂SbF₆

Noriaki Matsunaga, Shinji Hirose, Naoki Shimohara, Takehito Satoh, Tomoyuki Isome, Masatoshi Yamomoto, Yang Liu, Atsushi Kawamoto, and Kazushige Nomura

Phy. Rev. B 87, 144415 (2013)

2012

Effect of X-ray irradiation on the organic superconductor κ-(BEDT-TTF)₂Cu(NCS)₂ probed by ¹³C-NMRM. Matsumoto, H. Kato, Y. Kuwata, A. Kawamoto, N. Matsunaga, and K. Nomura

J. Phys. Soc. Jpn., 81 114709 (2012)

STM spectroscopy on deuterated κ-(BEDT-TTF-d[n,n])₂Cu[N(CN)₂]Br

Y. Oka, R. Abe, H. Nobukane, N. Matsunaga, K. Nomura, K. Ichimura, and A. Kawamoto
J. Phys.: Conf. Ser. 400 022090 (2012)

Majorana-Weyl fermions in (2+1)-dimensional superconductors

H. Nobukane, A. Tokuno, T. Matsuyama, and S. Tanda,

J. Phys.: Conf. Ser. 400 022084 (2012)

2011

Majorana-Weyl fermions in the chiral superconductor Sr₂RuO₄

H. Nobukane, A. Tokuno, T. Matsuyama, S. Tanda

Phys. Rev. B, 83 144502(1)-(6) (2011)

2010

Dielectric Constant in the Incommensurate SDW Phase of (TMTTF)₂Br

N. Matsunaga, T. Akita, K. Ichimura, K. Nomura, and A. Kawamoto

Physica B, 405, S108-S110 (2010).

Reexamination of ¹³C-NMR in (TMTTF)₂AsF₆: Comparison with infrared spectroscopy

S. Hirose, A. Kawamoto, N. Matsunaga, K. Nomura, K. Yamamoto and K. Yakushi

Phys. Rev., B 81, 205107 (2010)

SDW phase of (EDT-TTF)₂AuBr₂

K. Nomura, N. Shimohara, D. Denda, N. Matsunaga, A. Kawamoto

Physica B, 405, S116-S119 (2010)

Anisotropic pressure effects on the charge order transition of (TMTTF)₂X Original Research Article

M. Nagasawa, T. Nagasawa, K. Ichimura, K. Nomura

Physica B, 405, S113-S115 (2010)

2009

Evidence for exchange interaction between donor and acceptor layers in　b'-(BEDT-TTF)(TCNQ)

Yoshihiro Eto, Atsushi Kawamoto, Noriaki Matsunaga, Kazushige Nomura, Kaoru Yamamoto, and Kyuya Yakushi

Phys. Rev. B, 80, 174506 (2009)

Hall Effect in the Charge Localized SDW and FISDW Phases of Quasi One-dimensional Organic Conductor (TMTTF)2Br

N. Matsunaga, T. Satoh, K. Ichimura , K. Nomura, A. Kawamoto and T. Sasaki

Physica B, 404, 389-391 (2009).

Anisotropic Superconductivity in β-(BDA-TTP)2SbF6: STM Spectroscopy

K. Nomura, R. Muraoka, N. Matsunaga, K. Ichimua and J. Yamada

Physica B, 404, 562-564 (2009).

STM Study on the Charge Order Phase of (BEDT-TTF)2RbZn(SCN)4

K. Ichimura, S. Ikeda, K. Nomura, J. Ishioka and S. Tanda

Physica B, 404, 570-572 (2009).

Specific Heat in Quasi One-dimensional Conductors K0.3MoO3 and (TMTSF)2AsF6

M. Nagasawa, T. Nagasawa, K. Ichimura and K. Nomura

Physica B,404, 392-395 (2009).

2008

Direct Observation of d-Wave Superconducting Gap in κ-(BEDT-TTF)2 Cu[N(CN)2]Br with STM

K. Ichimura, M. Takami and K. Nomura

Journal of the Physical Society of Japan, 77, No11,114707-1-6 (2008).

Crossover from Metal to Insulator and Charge Order Transition of (TMTTF)2SbF6 under Constant Pressure

M. Nagasawa, T. Nagasawa, K. Ichimura and K. Nomura

Journal of the Physical Society of Japan, 77, 105002-1-2 (2008).

2006

Role of the dimerized gap due to anion ordering in the quantized Hall phases of quasi-one dimensional organic conductors

N. Matsunaga, K. Hino, T. Ohta, K. Yamashita, K. Nomura, 他4名、1番目

JOURNAL OF LOW TEMPERATURE PHYSICS 142 (3-4): 473-476 (2006)

Suppression of inhomogeneous electron localization in κ-(BEDT-TTF)2Cu2(CN)3 under pressure

A. Kawamoto, Y. Honma, K. Kumagai, N. Matsunaga, and K. Nomura

Phys. Rev. B,74, 212508 (2006)

STM/STS on NbSe2 Nanotubes

K. Ichimura, K. Tamura, K. Nomura, T. Toshima and S. Tanda

Topological Science and Technology (TOP2005), 135-140 (2006)

Scanning Tunneling Spectroscopy on Organic Superconductors

K. Ichimura, K. Nomura and A. Kawamoto

Japanese Journal of Applied Physics,45, 2264-2267 (2006).

d-wave Pair Symmetry in the Superconductivity of κ-(BEDT-TTF)2X

K. Ichimura and K. Nomura

Journal of the Physical Society of Japan,75, 051012-1-10 (2006).

Tunneling Spectroscopy on Partially Deuterated κ-(BEDT-TTF)2Cu[N(CN)2]Br by STM

K. Ichimura, K. Nomura and A. Kawamoto

AIP Conference Proceedings, 850, 607 (2006).

2005

Scanning Tunneling Spectroscopy on k-(BEDT-TTF)₂Cu[N(CN)₂]Br
K. Ichimura, S. Higashi, K. Nomura, A. Kawamoto
Synthetic Metals, 153, 409-412 (2005)

Non-Linear Transport in the Incommensurate SDW Phase of (TMTTF)₂Br under Pressure
K. Nomura, K. Ishimura, N. Matsunaga, T. Nakamura, T. Takahashi, G. Saito
Synthetic Metals, 153, 433-436 (2005)

Nonlinear Electric Conduction in the Charge Ordering State of (TMTTF)₂SbF₆
M. Nagasawa, T. Nagasawa, K. Ichimura, K. Nomura
Journal de Physique IV, 131, 107-110 (2005)

Depinning of the Spin-Density-Wave in (TMTTF)₂Br under Pressure
K. Nomura, K. Ishimura, K. Fujimoto, N. Matsunaga, T. Nakamura, T. Takahashi, G. Saito
Journal de Physique IV, 131, 111-114 (2005)

Imaging of NbSe₂ Nanotube by STM
K. Ichimura, K. Tamura, M. Ogata, K. Nomura, T. Toshima, S. Tanda
Journal de Physique IV, 131, 235-237 (2005)

Effect of the Dimerized Gap due to Anion Ordering in the Field-Induced Spin-Density-Wave of Quasi-One Dimensional Organic Conductors
N. Matsunaga, K. Hino, T. Ohta, K. Yamashita, K. Nomura, T. Sasaki, A. Ayari, P. Monceau, M. Watanabe, J. Yamada, S. Nakatsuji
Journal de Physique IV, 131, 269-272 (2005)

2003

1H NMR in spin density wave phase of (TMTSF)₂PF₆
K. Nomura, H. Kubota, M. Kotomizu, T. Hanajiri, S. Nakatsuji, J. Yamada
Synthetic Metals 133-134 P. 19-21 (2003)

ELECTRICAL TRANSPORT IN THE SPIN-DENSITY-WAVE PHASE OF (TMTSF-d₁₂)₂ClO₄
A. Hoshikawa, T. Terazaki, N. Matsunaga, K. Nomura, M. Watanabe, S. Nakatsuji, J. Yamada
Synthetic Metals 133-134 P.57-59 (2003)

Effect of the gap due to anion ordering in deuterated (TMTSF)₂ClO₄ at high magnetic fields
N. Matsunaga, A. Ayari, P. Monceau, A. Ishikawa, K. Nomura, M. Watanabe, J. Yamada, S. Nakatsuji
Synthetic Metals 133-134 P. 61-62 (2003)

Magnetic Field Dependence of the SDW Phase in (TMTSF)₂PF₆ under Pressure
K. Yamashita, N. Matsunaga, K. Nomura, T. Sasaki, T. Hanajiri, J. Yamada, S. Nakatsuji, H. Anzai
Synthetic Metals 133-134 P. 63-64 (2003)

Magnetic field dependence of incommensurate SDW transition in (TMTTF)₂Br
A. Ishikawa, N. Matsunaga, K. Nomura, T. Nakamura, T. Takahashi, G. Saito
Synthetic Metals 133-134 P. 65-66 (2003)

Tunneling spectroscopy on κ-(BEDT-TTF)₂Cu[N(CN)₂]Br using STM
K. Ichimura, K. Suzuki, K. Nomura A. Kawamoto
Synthetic Metals 133-134 P. 213-214 (2003)

Cooling rate dependence of rapid oscillations in deuterated (TMTSF)₂ClO₄ at high magnetic fields
N. Matsunaga, K. Yamashita, A. Ayari, P. Monceau, A. Ishikawa, K. Nomura, M. Watanabe, J. Yamada, and S. Nakatsuji
Synthetic Metals 135-136 P. 621-622 (2003)

STM spectroscopy on partially deuterated κ-(BEDT-TTF)₂Cu[N(CN)₂]Br
K. Ichimura, K. Suzuki, K. Nomura A. Kawamoto
Synthetic Metals 137 P. 1229-1230 (2003)

Field-induced SDW phase diagram of (TMTSF)₂PF₆ at high magnetic fields
N. Matsunaga, K. Yamashita, T. Oota, K. Nomura, T. Sasaki, T. Hanajiri, J. Yamada, S. Nakatsuji
Physica B 329-333P2 pp. 1154-1155 (2003)

Non-linear Conductivity in the Spin-Density Wave Phase of (TMTSF-d₁₂)₂ClO₄
K. Nomura, T. Terazaki, A. Hoshikawa, N. Matsunaga, M. Watanabe, S. Nakatsuji, J. Yamada
Physica B 329-333P2 pp. 1193-1194 (2003)

STM spectroscopy on Ba₈Si₄₆
K. Ichimura, K. Nomura, H. Fukuoka, S. Yamanaka
Physica C 388-389 pp. 577-578 (2003)

Phase diagram of partially deuterated κ-(BEDT-TTF)₂Cu[N(CN)₂]Br
N. Matsunaga, K. Yamashita, M. Yamashita, A. Kawamoto, K. Nomura
Physica C 388-389 pp. 591-592 (2003)

Electron correlation and two-dimensionality in the spin-density-wave phase of (TMTTF)₂Br under pressure
A. Ishikawa, N. Matsunaga, K. Nomura, T. Sasaki, T. Nakamura, T. Takahashi, G. Saito
Physical Review B 67, 212404 (2003)

2002

Role of the dimerized gap due to anion ordering in spin-density wave phase of (TMTSF)₂ClO₄ at high magnetic fields
N. Matsunaga, A. Ayari, P. Monceau, A. Ishikawa, K. Nomura, M. Watanabe, J. Yamada, S. Nakatsuji
Physical Review B 66, 024425 (2002)

Tunneling Spectroscopy on Carbon Nanotubes Using STM
K. Ichimura, M. Osawa, K. Nomura, H. Kataura, Y. Maniwa, S. Suzuki and Y. Achiba
Physica B 323, 230-232 (2002)

FISDW in quasi-one dimensional organic conductors with the dimerized gap due to anion ordering
N.Matsunaga, A.Ayari, P.Monceau, K.Yamashita, A.Ishikawa, K.Nomura, M.Watanabe, J.Yamada, and S.Nakatsuji
J. Phys. IV France Pr-9, 381-384 (2002)

2001

Non-Linear Electric Conduction in the SDW Phase of (TMTSF)₂PF₆ under Pressure
N. Matsunaga,M. Inoue, A. Hoshikawa, K. Nomura, T. Hanajiri, J. Yamada, S. Nakatsuji and H. Anzai
Physica Status Solidi (b), 223 549-553 (2001).

Magnetic Field Dependence of the SDW Phase in (TMTSF)₂PF₆ Under Pressure:
Rapid Oscillations in the Magnetoresistance
N. Matsunaga, K. Yamashita, H. Kotani, K. Nomura, T. Sasaki, T. Hanajiri, J. Yamada, S. Nakatsuji and H. Anzai
Physica Status Solidi (b), 223 545-548 (2001).

Pressure and Magnetic Field Dependence of SDW Transition in (TMTTF)₂Br
A. Ishikawa, N. Matsunaga, K. Nomura, T. Nakamura, T. Takahashi and G. Saito
Physica Status Solidi (b), 223 539-543 (2001).

Spin Density Wave in Quasi-One Dimensional Organic Conductors
K. Nomura, N. Matsunaga, A. Ishikawa, H. Kotani, K. Yamashita, T. Sasaki, T. Hanajiri, J. Yamada, S. Nakatsuji, H. Anzai, T. Nakamura, T. Takahashi and G. Saito
Physica Status Solidi (b), 223 449-458 (2001).

STM Spectroscopy on κ-(BEDT-TTF)₂Cu(NCS)₂
T. Arai, K. Ichimura, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 120 707-708 (2001).

SDW Gap in (TMTSF)₂PF₆: STM Spectroscopy
K. Ichimura, M. Kobayashi, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 120 897-898 (2001).

Pressure Dependence of SDW Transition in (TMTTF)₂Br
A. Ishikawa, N. Matsunaga, K. Nomura, T. Nakamura, T. Takahashi and G. Saito
Synthetic Metals, 120 905-906 (2001).

Static and Dynamic Properties of the SDW in (TMTSF)₂X
K. Nomura, M. Kotomizu, A. Hoshikawa, T. Terazaki, M. Inoue, N. Matsunaga, T. Hanajiri, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 120907-908 (2001).

SDW Phase of (TMTSF)₂PF₆at High Magnetic Fields
N. Matsunaga, H. Kotani, K. Yamashita, K. Nomura, T. Sasaki, T. Hanajiri, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 120 957-958 (2001).

Non-Linear Electric Conduction in the SDW Phase of (TMTSF)₂NO₃
A. Hoshikawa, T. Terazaki, K. Nomura, M. Tokumoto and J. M. Fabre
Synthetic Metals, 120 967-968 (2001).

Tunneling Spectroscopy on the Organic Superconductor κ-(BEDT-TTF)₂Cu(NCS)₂
T. Arai, K. Ichimura, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Physical Review B, 63, 104518 (2001)

Spin-Density-Wave Transition of (TMTSF)₂PF₆ at High Magnetic Fields
N. Matsunaga, K. Yamashita, H. Kotani, K. Nomura, T. Sasaki, T. Hanajiri, J. Yamada, S. Nakatsuji and H. Anzai
Physical Review B, 64, 052405 (2001).

STM/STS on Carbon Nanotubes at Low Temperature
K. Nomura, M. Osawa, K. Ichimura, H. Kataura, Y. Maniwa. S. Suzuki and Y. Achiba
AIP Conference Proceedings, 590 197-200 (2001).

2000

SDW transition of quenched (TMTSF)₂ClO₄ at high magnetic fields
N. Matsunaga, A. Briggs, A. Ishikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Physica B, 284-288, 1581-1582(2000).

Static Magnetic Susceptibility in (TMTTF)₂Br and (TMTSF)₂AsF₆
N. Matsunaga, K. Nomura, T. Nakamura, T. Takahashi, G. Saito, S. Takasaki, J. Yamada, S. Nakatsuj and H. Anzai

Physica B, 284-288, 1583-1584(2000).

Depinning of Spin-Density-Wave in (TMTSF)₂ClO₄
A. Hoshikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji, H. Anzai, M. Tokumoto and N. Kinoshita
J. Phys. Soc. Japan 69, 155-159(2000).

Collective Mode of Spin-Density-Wave in (TMTSF)₂ClO₄
A. Hoshikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji, H. Anzai, M. Tokumoto and N. Kinoshita
J. Phys. Soc. Japan 69, 1457-1461(2000).

Spin-density wave and Field-induced spin-density wave transition of (TMTSF)₂ClO₄ at high magnetic fields
N. Matsunaga, A. Briggs, A. Ishikawa, K. Nomura, T. Hanajiri, J. Yamada, S. Nakatsuji and H. Anzai
Phys. Rev. B 62, 8611-8614(2000).

Superconducting and Normal-state Gaps in k-(BEDT-TTF)₂Cu(NCS)₂ studied by STM Spectroscopy
T. Arai, K. Ichimura, K. Nomura, S. Takasaki, J.Yamada, S. Nakatsuji and H. Anzai
Solid State Commun., 116, 679-682(2000).

1999

Direct Observation of In-plane Gap Anisotropy in (BEDT-TTF)₂Cu(NCS)₂
K. Ichimura, T. Arai, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals 103, 1812-1813(1999).

STM Spectroscopy of (MDT-TTF)₂AuI₂
K. Ichimura, K. Nomura, T. Nakamura, T. Takahashi, B. Hilti and J. S. Zambounis
Synthetic Metals 103, 1873-1876(1999).

STM Spectroscopy of (TMTSF)₂PF₆
K. Ichimura, O. Abe, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals 103, 2097-2098(1999).

Magnetic Field Dependence of The SDW Transition in (TMTSF)₂ClO₄
N. Matsunaga, A. Ishikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals 103, 2133-2134(1999).

Static Magnetic Susceptibility in The SDW Phase of (TMTSF)₂X
N. Matsunaga, N. Gomi, K. Nomura, H. Tsuchiya, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals 103, 2132(1999).

Non-linear Conductance in SDW Phase of (TMTSF)₂ClO₄
A. Hoshikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji, H. Anzai, M. Tokumoto and N. Kinoshita
Synthetic Metals 103, 2095-2096(1999).

1H NMR in The Incommensurate SDW of (TMTSF)₂X
K. Nomura, Y. Hosokawa, H. Iwasaki, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals 103, 2147-2148(1999).

STM Spectroscopy on Anisotropic Superconductors
K. Ichimura, T. Arai, K. Nomura, S.Takasaki, J.Yamada, S.Nakatsuji, H. Anzai, T. Nakamura, T. Takahashi, B. Hilti and J. S. Zambounis
Journal of Superconductivity 12, 519-523(1999).

The dx2-y2-wave Superconducting Gap in Bi₂Sr₂CaCu₂O₈:

Scanning Tunnelling Microscope Spectroscopy

K. Suzuki, K. Ichimura, K. Nomura and S. Takekawa
J. Phys. Condens. Matter 11, 3133-3139(1999).

a-b Plane Anisotropy of Superconducting Gap in Bi₂Sr₂CaCu₂O₈:
Scanning Tunneling Microscope Spectroscopy
K. Suzuki, K. Ichimura, K. Nomura and S. Takekawa
Phys. Rev. Lett. 83, 616-619(1999).

Magnetic Field Dependence of The SDW Transition in (TMTSF)₂ClO₄
N. Matsunaga, A. Briggs, A. Ishikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
J. de Phys. IV 9, Pr10-211-212(1999).

Magnetic Properties of The Spin-density Wave in (TMTSF)₂X and (TMTTF)₂Br

N. Matsunaga, Y. Hosokawa, H. Iwasaki, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji, H. Anzai, T. Nakamura, T. Takahashi and G. Saito
J. de Phys. IV 9, Pr10-243-246(1999).

Anion Disorder and Two-dimensionality in The Superconducting and SDW States of (TMTSF)₂ClO₄
N. Matsunaga, A. Ishikawa, A. Hoshikawa, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Journal of Low Temperature Physics 177, 1735-1739 (1999).

1997

STM Spectroscopy of An Orgasnic Superconductor
K. Ichimura, T. Arai, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Superlattice and Microstructures 21 (1997) 305-313

NMR Study on the Spin-Density Wave Phase of (TMTSF)₂X
K. Nomura, Y. Hosokawa, T. Sekiguchi, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 86 (1997) 1951-1952

Sliding of the Spin-Density Wave in (TMTSF)₂ClO₄
A. Hoshikawa, K. Nomura, T. Sambongi, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai, M. Tokumoto and N. Kinoshita
Synthetic Metals, 86 (1997) 2099-2100

Anisotropic Magnetoresistance of (TMTSF)₂ClO₄ in the metallic and SDW state
N. Matsunaga, Y. Okajima, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 86 (1997) 2119-2120

STM Spectroscopy of (BEDT-TTF)₂Cu(NCS)₂
K. Ichimura, T. Arai, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Synthetic Metals, 85 (1997) 1543-1544

STM Spectroscopy of (BEDT-TTF)₂Cu(NCS)₂
K. Ichimura, T. Arai, K. Nomura, S. Takasaki, J. Yamada, S. Nakatsuji and H. Anzai
Physica C, 282-287 (1997) 1895-1896

1996

Influence of the anion disorder in the superconducting phase of (TMTSF)₂ClO₄
N. Matsunaga, A. Hoshikawa, K. Nomura, T. Sambongi, M. Tokumoto, N. Kinosita and H. Anzai
Czech Journal of Physica, Vol.46 S2, P.807-808 (1996)

1995

Effect of Anion Ordering in the Superconducting Phase of (TMTSF)₂ClO₄
N. Matsunaga, H. Takeshige, R. Okajima, A. Hoshikawa, K. Nomura, T. Sambongi, M.Tokumoto, N. Kinoshita and H. Anzai
Synthetic Metals 70, 763-764(1995).

STM Spectroscopy in Superconducting Phase of (BEDT-TTF)₂Cu(NCS)₂
K. Nomura, K. Nagao, K. Ichimura and N. Matsunaga
Synthetic Metals 70, 911-912(1995).

1H NMR in Spin-density Wave Phase of (TMTSF)₂X
K. Nomura, Y. Hosokawa, N. Matsunaga, M. Nagasawa, T. Sambongi and H. Anzai
Synthetic Metals 70, 1295-1296(1995).

Spin-density-Wave Sliding: Transient Oscollation in High Electric Field and at Low Temperature.
M. Nagasawa, T. Sambongi, K. Nomura and H. Anzai
Synthetic Metals 70, 1717-1718(1995)b.

Threshold Electric Field for Depinning of The Spin Density Wave in (TMTSF)₂AsF₆
M. Nagasawa, T. Sambongi, K. Nomura and H. Anzai
Solid State Commun. 93, 33-36(1995).

Sliding of CDW and SDW
K. Nomura
Solid State Phys.(Kotaibutsuri) 30, 193-203(1995).

1994

SDW Condensate Pinned by Anion Disorder in (TMTSF)₂ClO₄
K. Nomura, T. Onodera, T. Shimizu and T. Sambongi
Physica B194-196, 1203-1204(1994).

Magnetic Properties in the SDW Phase of (TMTSF)₂X
N. Matsunaga, H. Takeshige, T. Keitoku, M. Nagasawa, K. Nomura and T. Sambongi
Physica B194-196, 1265-1266(1994).

Anisotropic Superconducting Gap in Bi₂Sr₂CaCu₂O8: STM Spectroscopy
K. Nomura and K. Ichimura
Physica B194-196, 2189-2190(1994).

STM Study of Anisotropic Superconducting Gap of Bi-Based Oxides
K. Ichimura, K. Nomura and S. Takekawa
Physica C 235-240, 1825-1826(1994).

1993

Shubnikov de Haas Study of TaTe₄

T. Sambongi, S. Tadaki, N. Hino and K. Nomura
Synthetic Metals 58, 109-114(1993).

STM Study of Anisotropic Superconducting Gap of Bi₂Sr₂CaCu₂O8
K. Ichimura and K. Nomura
J. Phys. Soc. Japan 62, 3661-3679(1993).

NMR in Spin-density Wave Phase of (TMTSF)₂ClO₄
K. Nomura, N. Keitoku, T. Shimizu, T. Sambongi, M. Tokumoto, N. Kinoshita and H.Anzai
J. de Phys. IV 3, C2-21-26(1993).

Metal-to-insulator Transition and Threshold Electric Field for SDW Depinning in (TMTSF)₂X under Pressure
M. Nagasawa, T. Sambongi, K. Nomura and H. Anzai
J. de Phys. IV 3, C2-49-52(1993).

Transient Voltage Oscillation, Narrow-band-noise and Non-linear Conductivity in SDW: (TMTSF)₂PF₆,
M. Nagasawa, T. Sambongi, K. Nomura and H. Anzai
J. de Phys. IV 3, C2-197-200(1993).

Effect of Quenching Rate on SDW Dynamics in (TMTSF)₂ClO₄
K. Nomura, T. Onodera, T. Shimizu, T. Sambongi, M. Tokumoto, N. Kinoshita and H.Anzai
J. de Phys. IV 3, C2-263-266(1993).

Anisotropic Superconducting Gap of Bi₂Sr₂CaCu₂O8: Tunneling Spectroscopy with STM
K. Nomura and K. Ichimura
J. de Phys. IV 3, C2-281-284(1993).

Semi-metallic Spin Density Wave Phase in (TMTSF)₂X (X=AsF₆ and PF₆) under Pressure
M. Nagasawa, T. Sambongi, K. Nomura and H. Anzai
J. Phys. Soc. Japan 62, 3974-3978(1993).

Laboratory of electronic properties of low-dimensional conductors

Laboratory of electronic properties of low-dimensional conductorsTop