Temperature-dependent f-electron evolution in CeCoIn5 via a comparative infrared study with LaCoIn5

We investigated CeCoIn5 and LaCoIn5 single crystals, which have the same HoCoGa5-type tetragonal crystal structure, using infrared spectroscopy. However, while CeCoIn5 has 4f electrons, LaCoIn5 does not. By comparing these two material systems, we extracted the temperature-dependent electronic evolu...

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Detalhes bibliográficos

Principais autores:	Myounghoon Lee, Yu-Seong Seo, Seulki Roh, Seokbae Lee, Jihyun Kim, Junwon Kim, Tuson Park, Ji Hoon Shim, Jungseek Hwang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2023-04-01
coleção:	Results in Physics
Assuntos:	CeCoIn5 Heavy fermion system Kondo effect Hybridization gap Optical resistivity Magnetic optical resistivity
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2211379723001699
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