期刊
PHYSICAL REVIEW B
卷 61, 期 8, 页码 R5062-R5065出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.61.R5062
关键词
-
Temperature variation of absorption spectra has been investigated for ferromagnetic CrO2 films (T-C = 390 K) in the temperature range of 8 - 450 K. We have observed temperature-sensitive absorption components at approximate to 0.5 eV, approximate to 1.0 eV, and approximate to 1.5 eV, whose spectral weights scale well to (M/M-s)(2). These observations suggest that CrO2 has a characteristic electronic structure with local spins and exhange-split bands and can be viewed as a double exchange system.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据