Temperature-dependent photoemission and x-ray absorption studies of the metal-insulator transition in Bi1-xLaxNiO3
Temperature-dependent photoemission and x-ray absorption studies of the metal-insulator transition in Bi1-xLaxNiO3
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DOI:
10.1103/physrevb.76.205123
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发表时间:
2007-11-01
影响因子:
3.7
通讯作者:
Oshima, Masaharu
中科院分区:
文献类型:
--
作者:
Wadati, Hiroki;Tanaka, Kiyohisa;Oshima, Masaharu
Perovskite-type BiNiO(3) is an insulating antiferromagnet in which a charge disproportionation occurs at the Bi site. La substitution for Bi suppresses the charge disproportionation and makes the system metallic, and for 0.05