Experimental observation of the significant difference between surface and bulk Kondo processes in Kondo lattice YbCu2Si2

Synchrotron-based angle-resolved photoemission spectroscopy was employed to investigate the temperature evolution of the Yb 4 f spectral for surface and bulk in the Kondo lattice YbCu 2 Si 2 . Our study quantitatively distinguishes between the surface and bulk hybridization processes, revealing that...

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Veröffentlicht in:	Science China. Physics, mechanics & astronomy mechanics & astronomy, 2024-04, Vol.67 (4), p.247413, Article 247413
Hauptverfasser:	Zhao, Yin-Zou, Song, Jiao-Jiao, Wu, Qi-Yi, Liu, Hao, Zhang, Chen, Chen, Bo, Zhang, Hong-Yi, Chen, Zhen-Hua, Huang, Yao-Bo, Ye, Xue-Qing, Yuan, Ya-Hua, Duan, Yu-Xia, He, Jun, Meng, Jian-Qiao
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Atoms & subatomic particles Behavior Classical and Continuum Physics Energy Fermions Hybridization Kondo temperature Observations and Techniques Photoelectric emission Physical properties Physics Physics and Astronomy Spectrum analysis Superconductivity Temperature
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