MIXED-VALENCE STATE IN SMB6

被引:29
作者
KASUYA, T [1 ]
机构
[1] CENS,CEA,CNRS,LAB LEON BRILLOUIN,F-91191 GIF SUR YVETTE,FRANCE
来源
EUROPHYSICS LETTERS | 1994年 / 26卷 / 04期
关键词
D O I
10.1209/0295-5075/26/4/008
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The controversial issue whether SmB6 is in a mixed-valence state or in a uniform strong-valence-fluctuation state has been investigated in great detail. It is shown that all available data are consistent with a mixed-valence state. A puzzling result concerning the lifetime of conduction electrons, obtained by optical measurements, is solved based on the present model.
引用
收藏
页码:283 / 287
页数:5
相关论文
共 14 条
[1]   NEUTRON-SCATTERING STUDY OF THE INTERMEDIATE-VALENT GROUND-STATE IN SMB(6) [J].
ALEKSEEV, PA ;
LAZUKOV, VN ;
OSBORN, R ;
RAINFORD, BD ;
SADIKOV, IP ;
KONOVALOVA, ES ;
PADERNO, YB .
EUROPHYSICS LETTERS, 1993, 23 (05) :347-353
[2]  
Kasaya M., 1981, Valence Fluctuations in Solids. International Conference on Valence Fluctuations in Solids, P251
[3]  
KASAYA M, 1980, J SOLID STATE COMMUN, V33, P1005
[4]  
Kasuya T., 1981, Valence Fluctuations in Solids. International Conference on Valence Fluctuations in Solids, P215
[5]   ANOMALOUS MAGNETORESISTANCE IN CE1-XLAXSB AND CE1-XLAXBI [J].
KASUYA, T ;
SERA, M ;
SUZUKI, T .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1993, 62 (08) :2561-2563
[6]   VALENCE FLUCTUATING STATE IN SMB6 [J].
KASUYA, T ;
TAKEGAHARA, K ;
FUJITA, T ;
TANAKA, T ;
BANNAI, E .
JOURNAL DE PHYSIQUE, 1979, 40 :308-313
[7]   GAP-STATE IN YBB12 AND SMB6 - REAL KONDO INSULATORS [J].
KASUYA, T .
EUROPHYSICS LETTERS, 1994, 26 (04) :277-281
[8]  
KASUYA T, 1994, IN PRESS J PHYS SOC, V63
[9]   DEFORMABLE SHELL DESCRIPTION FOR THE PHONON-SPECTRA OF SEMICONDUCTORS WITH UNSTABLE VALENCY [J].
KIKOIN, KA ;
MISHCHENKO, AS .
JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (31) :6491-6506
[10]  
KIMURA S, 1991, THESIS TOHOKU U