Frequency dependent linear and nonlinear optical properties of compositionally tuned inorganic CsSnX (X = Br, I) composites

Structural, electronic and optical properties of CsSnX (X = Br, I) system have been thoroughly investigated by means of an unbiased crystal structure screening, density functional theory and perturbation approach. Crystallography of known parent structures, CsI and CsBr were well replicated compared...

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Veröffentlicht in:	Journal of alloys and compounds 2019-03, Vol.779, p.497-504
Hauptverfasser:	Chang, Yee Hui Robin, Yoon, Tiem Leong, Lim, Thong Leng, Koh, Pin Wai, Tuh, Moi Hua
Format:	Artikel
Sprache:	eng
Schlagworte:	Ab initio Atomic properties Cesium bromides Computer simulation Crystal structure Crystallography Density functional theory Energy gap Nonlinear optics Optical properties Pattern analysis Phases Refractivity Stable phases
Online-Zugang:	Volltext
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