Nearly ferromagnetic metal state in the collapsed tetragonal phase of YFe\(_2\)(Ge,Si)\(_2\)

The surprising discovery of tripling the superconducting critical temperature of KFe\(_2\)As\(_2\) at high pressures issued an intriguing question of how the superconductivity in the collapsed tetragonal phase differs from that in the non-collapsed phases of Fe-based superconductors. Here we report...

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Veröffentlicht in:	arXiv.org 2016-08
Hauptverfasser:	Srpcic, J, Jeglic, P, Felner, I, Lv, Bing, Chu, C W, Arcon, D
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Antisite defects Critical point Electronic structure Ferromagnetism Germanium Group 5A compounds Iron NMR Nuclear magnetic resonance Pressure Silicon compounds Superconductivity Variations
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