Optical study of the electronic phase transition of strongly correlated YbInCu{sub 4}

Infrared, visible, and near-UV reflectivity measurements are used to obtain conductivity as a function of temperature and frequency in YbInCu{sub 4}, which exhibits an isostructural phase-transition into a mixed-valent phase below T{sub v}{approx_equal}42 K. In addition to a gradual loss of spectral...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2000-08, Vol.62 (8)
Hauptverfasser:	Garner, Sean R., Hancock, Jason N., Rodriguez, Yvonne W., Schlesinger, Zack, Bucher, Benno, Fisk, Zach, Sarrao, John L.
Format:	Artikel
Sprache:	eng
Schlagworte:	COPPER ALLOYS ELECTRIC CONDUCTIVITY EXPERIMENTAL DATA INDIUM ALLOYS KONDO EFFECT MATERIALS SCIENCE OPTICAL PROPERTIES PHASE TRANSFORMATIONS YTTERBIUM ALLOYS
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