Electronic structure of cerhin5 and larhin5 from arpes.

[摘要] In the heavy fermion CeRhIn(sub 5) and the isostructural compound LaRhIn(sub 5) the extra 4f electron in Ce dramatically alters the band structure near EF, suggesting that the 4f's participate in band formation. ARPES data indicates that correlation effects are mostly evident along the (Lambda)-Z direction in the Brillouin zone. Very good agreement to GGA band calculations is found.

[发布机构] Technical Information Center Oak Ridge Tennessee

[学科分类] 工程和技术（综合）

[关键词] Electronic structure;Intermetallic compounds;Brillouin zones;Cerium alloys;Rhodium alloys