Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Kazuhiko Yamaya"'
Publikováno v:
Physica B: Condensed Matter. 460:64-67
We performed scanning tunneling microscopy (STM) at room temperature on a − b surface of α -(BETD-TTF) 2 I 3 which undergoes a charge ordering transition at T CO = 135 K . BEDT-TTF molecular arrangement with α -type was clearly observed. Charge m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d54209728f80fedc9510d36924444413
https://doi.org/10.1016/j.physb.2014.11.041
https://doi.org/10.1016/j.physb.2014.11.041
Publikováno v:
EPL (Europhysics Letters). 124:67001
By measuring the temperature dependence of the resistance, we investigated the effect of Cu doping on superconductivity (SC) in Cu-doped TaSe$_3$ in which the charge density wave (CDW) transition is induced by Cu doping. We observed an emergence of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::129b39385e59b03e0a9dcd3365700416
https://doi.org/10.1209/0295-5075/124/67001
https://doi.org/10.1209/0295-5075/124/67001
Autor:
Satoshi Tanda, Migaku Oda, Y. Kawashima, Kazuhiko Yamaya, Tohru Kurosawa, Koichi Ichimura, Junya Ishioka
Publikováno v:
Solid State Communications. 167:10-13
The electronic state of Fe 1.17 Te was investigated with atomic resolution by using STM. We discovered a charge stripe structure at 7.8 K for the first time. The wave vector of the charge stripe structure is along the a -axis or b -axis. Furthermore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d4bb37ae23e6c23fd1fcd9d4d2e215
https://doi.org/10.1016/j.ssc.2013.04.033
https://doi.org/10.1016/j.ssc.2013.04.033
Autor:
Kazuhiko Yamaya, Hiroshi Amitsuka, Yasuhiro Asano, Koichi Ichimura, Hiroyoshi Nobukane, Kenichi Tenya, Satoshi Tanda, Ikuto Kawasaki, Katsuhiko Inagaki, Kohkichi Konno, S. Takayanagi
Publikováno v:
Solid State Communications. 149:1212-1215
We observed an unconventional parity-violating vortex in single domain Sr 2 RuO 4 single crystals using a transport measurement. The current–voltage characteristics of submicron Sr 2 RuO 4 show that the induced voltage has anomalous components whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1576552a518214eea96ef170b1329929
https://doi.org/10.1016/j.ssc.2009.04.022
https://doi.org/10.1016/j.ssc.2009.04.022
Publikováno v:
Physica C: Superconductivity and its Applications. :1736-1740
The reduction of the system size may lead to new developments in macroscopic quantum systems such as superconductors and charge–density–wave systems. In order to investigate such effects, thin films and thin wires are generally fabricated by an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::064610a5bab5b89fc0129363ae793808
https://doi.org/10.1016/j.physc.2005.01.083
https://doi.org/10.1016/j.physc.2005.01.083
Publikováno v:
Journal of Physics and Chemistry of Solids. 66:1567-1570
The Charge-Density-Wave (CDW) transition temperature T CDW of quasione-dimensional conductors Per 2 M(mnt) 2 (M=Au, Pt) steeply decreases with increasing pressure up to 0.5 GPa but the pressure-induced transition to a metallic state is not observed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9937e06112a0dfb866a9f21bb103ea
https://doi.org/10.1016/j.jpcs.2005.05.068
https://doi.org/10.1016/j.jpcs.2005.05.068
Publikováno v:
Journal of the Physical Society of Japan. 74:1782-1786
We have extensively measured the resistance of NbSe 3 near critical pressure ( P 1 = 3.2 GPa) for the upper charge-density-wave ( T 1 -CDW) phase. We reveal that the T 1 -CDW coexists with the superconducting (SC) phase between 2.0 GPa and 2.9 GPa. N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e4a247dbc7dfc072ed1afc8929482c0
https://doi.org/10.1143/jpsj.74.1782
https://doi.org/10.1143/jpsj.74.1782
Autor:
Nao Takeshita, Syuma Yasuzuka, T. Nakanishi, Nobuo Môri, Hiroyuki Mitamura, Satoshi Tanda, Kazuhiko Yamaya, Yoshitoshi Okajima
Publikováno v:
Journal of the Physical Society of Japan. 74:1787-1791
This paper reports the measurements of resistance ( R ) and magnetoresistance of NbSe 3 near the critical pressure ( P c = 7.5 kbar), where the lower charge-density-wave (CDW) phase is on the verge...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f482a1e439dd7d4410c3b756daa64c
https://doi.org/10.1143/jpsj.74.1787
https://doi.org/10.1143/jpsj.74.1787
Autor:
Junya Ishioka, Y. Kawashima, T. Kurosawa, Migaku Oda, Kazuhiko Yamaya, Satoshi Tanda, Koichi Ichimura
Publikováno v:
Physica B: Condensed Matter. 407:1796-1798
We report the STM study on a single-crystalline sample of FeTe at 7.8 K. FeTe is one of the iron-based superconductor. We measured the resistivity and the magnetization of FeTe. FeTe shows SDW transition at 58 K on these measurements. We study the el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::160e8862f575b89b9f595ad4d80234c9
https://doi.org/10.1016/j.physb.2012.01.032
https://doi.org/10.1016/j.physb.2012.01.032
Autor:
Hiroyuki Mitamura, Syuma Yasuzuka, Satoshi Tanda, T. Nakanishi, Nao Takeshita, Nobuo Môri, Yoshitoshi Okajima, Kazuhiko Yamaya
Publikováno v:
Journal of Physics and Chemistry of Solids. 63:1003-1006
We report the results of the resistance ( R ) and magnetoresistance (MR) measurements in NbSe 3 near the critical pressure ( P c ), where the lower charge-density-wave (CDW) phase is on the verge of destruction. Near P c , the temperature dependence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0340eaf33cf9c165cb0efbd12f55484a
https://doi.org/10.1016/s0022-3697(02)00139-7
https://doi.org/10.1016/s0022-3697(02)00139-7