Pressure-induced enhancement of superconductivity and suppression of semiconducting behavior in LnO sub(0.5) F sub(0.5) BiS sub(2) (Ln = La,Ce) compounds

Electrical resistivity measurements as a function of temperature between 1 and 300 K were performed at various pressures up to 3 GPa on the superconducting layered compounds LnO sub(0.5) F sub(0.5) BiS sub(2) (Ln = La, Ce). At atmospheric pressure, LaO sub(0.5) F sub(0.5) BiS sub(2) and CeO sub(0.5)...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2013-08, Vol.88 (6)
Hauptverfasser:	Wolowiec, C T, Yazici, D, White, B D, Huang, K, Maple, M B
Format:	Artikel
Sprache:	eng
Schlagworte:	Atmospheric pressure Barometric pressure Condensed matter Critical temperature Electrical resistivity Hysteresis Superconductivity
Online-Zugang:	Volltext
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