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Hidden non-Fermi liquid behavior caused by magnetic phase transition in Ni-doped Ba-122 pnictides
We studied two BaFe(2−x)Ni(x)As(2) (Ni-doped Ba-122) single crystals at two different doping levels (underdoped and optimally doped) using an optical spectroscopic technique. The underdoped sample shows a magnetic phase transition around 80 K. We analyze the data with a Drude-Lorentz model with two...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4505323/ https://www.ncbi.nlm.nih.gov/pubmed/26184412 http://dx.doi.org/10.1038/srep12156 |