Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Yoshitoshi Okajima"'
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:
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
Publikováno v:
Solid State Communications. 121:597-602
Substitution effect of Zn or Ni atoms for Cu atoms on the magnetic susceptibility and the electronic specific heat Cel have been investigated in La1.875Ba0.125CuO4 where stripe order is formed. The effective magnetic moment, which is evaluated by ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fba48adaa488a88e584718b3377226bf
https://doi.org/10.1016/s0038-1098(02)00063-7
https://doi.org/10.1016/s0038-1098(02)00063-7
Publikováno v:
Le Journal de Physique IV. :Pr10-379
We discover new ring- and tube-shaped crystals of NbSe 3 , and find a reproducibly synthesizing condition for TaSe 3 beautiful rings, as well as NbSe 3 . We confirm that the ring is a single-phase NbSe 3 crystal from the X-ray diffraction, and that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21e5ca858765797087232cdf543cc7a
https://doi.org/10.1051/jp4:199910101
https://doi.org/10.1051/jp4:199910101
Autor:
Satoshi Tanda, Nobuo Môri, Syuma Yasuzuka, Nao Takeshita, Kazuhiko Yamaya, Yoshitoshi Okajima
Publikováno v:
Le Journal de Physique IV. :Pr10-207
Magnetoresistance (MR) of NbSe 3 has been measured between 2 K and 150 K under high pressure including critical pressures (P c3 and P c1 where the lower and upper CDW phase are totally suppressed by pressure. respectively. At ambient pressures a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1793fe9e3c06473aa846c73348221bb8
https://doi.org/10.1051/jp4:19991052
https://doi.org/10.1051/jp4:19991052
Autor:
Nao Takeshita, Kazuhiko Yamaya, Yoshitoshi Okajima, Nobuo Môri, Satoshi Tanda, Syuma Yasuzuka
Publikováno v:
Physical Review B. 60:4406-4409
A large magnetoresistance appearing below the ${T}_{c2}\ensuremath{-}\mathrm{CDW}$ (charge-density wave) transition temperature in ${\mathrm{NbSe}}_{3}$ has been studied under various pressures including pressure above the critical pressure where the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b5a8510e6d969b37bb05890a61cec4d
https://doi.org/10.1103/physrevb.60.4406
https://doi.org/10.1103/physrevb.60.4406
Publikováno v:
Physical Review B. 57:14470-14475
The temperature dependence of the specific heat of ${\mathrm{Bi}}_{1.8}{\mathrm{Pb}}_{0.3}{\mathrm{Sr}}_{1.9}{\mathrm{CuO}}_{y}$ samples in the overdoped region has been measured between 1.5 and 8 K. Specific-heat anomalies were observed at ${T}_{c}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f593bca90c39879bcdb90979a0f8d6e6
https://doi.org/10.1103/physrevb.57.14470
https://doi.org/10.1103/physrevb.57.14470
Autor:
Yoshitoshi Okajima, Toshiya Otomo, Masatoshi Arai, Kazuhiko Yamaya, T. Nishijima, Alex C. Hannon
Publikováno v:
Scopus-Elsevier
We have performed inelastic neutron scattering and total neutron scattering experiments on the under-doped superconductor YBa2Cu3O6.6. We have found that the dynamical structure and the local structure concerned about the CuO2 plane has an anomalous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a16f611cfaa9d49602c5cd7e0c6f01e6
https://doi.org/10.1007/bf00768487
https://doi.org/10.1007/bf00768487
Publikováno v:
Physica C: Superconductivity. 233:395-401
The electronic specific heat C el was studied at T ⩽ 10 K both on La 2− x Sr x CuO 4 samples and on La 2− x Sr x Cu 1− y O 4 samples below and above y c at which the superconductivity disappears. In superconducting La 2− y Sr x CuO 4 sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::985e3e6cbdccc2f88b512859e52779ca
https://doi.org/10.1016/0921-4534(94)90768-4
https://doi.org/10.1016/0921-4534(94)90768-4
Publikováno v:
Solid State Communications. 87:1113-1116
The Hall coefficient, the resistivity, and the superconducting transition temperature have been measured for teteragonal CaLaBaCu3Oy in a range of oxygen content 6.6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f4dca17ef48771bae585747def63e7
https://doi.org/10.1016/0038-1098(93)90811-z
https://doi.org/10.1016/0038-1098(93)90811-z