[3] UNIV MAINE,FAC SCI,FLUORURES LAB,F-72017 LE MANS,FRANCE
来源:
PHYSICAL REVIEW B
|
1992年
/
45卷
/
14期
关键词:
D O I:
10.1103/PhysRevB.45.8209
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
The detailed behavior of the phase transitions was mapped out for the series RNiO3 as a function of the rare earth (R). A sharp insulator-metal transition is observed, which depends strongly on R. For small R it occurs at a higher temperature than the antiferromagnetic ordering (measured by muonspin relaxation). By increasing either the temperature or the size of R, an insulator-metal transition is observed, most probably caused by the closing of the charge-transfer gap, induced by an increase in the electronic bandwidth.
机构:
STATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDS
ZAANEN, J
SAWATZKY, GA
论文数: 0引用数: 0
h-index: 0
机构:
STATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDS
机构:
STATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDS
ZAANEN, J
SAWATZKY, GA
论文数: 0引用数: 0
h-index: 0
机构:
STATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,CTR MAT SCI,APPL & SOLID STATE PHYS LAB,9747 AG GRONINGEN,NETHERLANDS