High-resolution angle-resolved photoemission spectroscopy at low temperature has been performed on the low-carrier Kondo material CeP. It was found that the p-f bonding state with a dominant 4f character exhibits a finite-energy dispersion of about 40 meV along the ΓX direction in the Brillouin zone. This implies that 4f electrons in CeP form a narrow band owing to the strong anisotropic p-f and d-f mixing.
|頁（從 - 到）||R3355-R3357|
|期刊||Physical Review B - Condensed Matter and Materials Physics|
|出版狀態||Published - 1997|
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