We present a model for Yb4As3 which can explain semiquantitatively a number of its unusual properties. Based on the view of the Yb-sites as being aligned on chains, the structural phase transition at Tc ~ 300 K is described by a band Jahn-Teller effect of correlated electrons being driven by a charg
171Yb NMR studies of charge ordering in Yb4As3
β Scribed by Hiroshi Tanida; Shu Ishihara; Shigeru Takagi; Hidekazu Aoki; Akira Ochiai
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 168 KB
- Volume
- 359-361
- Category
- Article
- ISSN
- 0921-4526
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