Anomalous phase diagram of filled skutterudite CeOs4Sb12 under external magnetic field
Anomalous phase diagram of filled skutterudite CeOs4Sb12 under external magnetic field
复制标题
外磁场下填充方钴矿CeOs4Sb12反常相图
DOI:
10.1016/j.jmmm.2006.10.020
复制
发表时间:
2007
影响因子:
2.7
通讯作者:
T. Saso
中科院分区:
文献类型:
--
作者:
Yoshiki Imai;K. Sakurazawa;T. Saso
Anomalous metal-insulator transition observed in CeOs4Sb12is investigated. By constructing the low-energy effective model and employing the random phase approximation (RPA), the magnetic susceptibilities are calculated and the phase diagram is determined. When the band structure is close to perfect nesting and the drastic change of the density of states with respect to the external field occurs at the low energy regime, transverse susceptibility with ordering vector Q=2π(1,0,0) is enhanced. Thus the magnetic field stabilizes the spin density wave (SDW) phase, which is consistent with the experimental results.
影响因子:
3.7
作者:
H. Sugawara;S. Osaki;M. Kobayashi;T. Namiki;S. Saha;Y. Aoki;H. Sato
通讯作者:
H. Sugawara;S. Osaki;M. Kobayashi;T. Namiki;S. Saha;Y. Aoki;H. Sato
DOI:
--
发表时间:
2005
期刊:
J.Phys.Soc.Jpn. 74(1)
影响因子:
--
作者:
J.Taniguchi;T.Okuno;H.Ikegami;N.Wada;H.Kitano;櫻沢啓太郎 他
通讯作者:
櫻沢啓太郎 他
影响因子:
3.7
作者:
Bauer, ED;Frederick, NA;Maple, MB
通讯作者:
Maple, MB