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Optical studies of the vibrational properties of disordered solids
A. S. Barker,A. J. Sievers +1 more
TL;DR: In this paper, the authors present a review of the literature on lattice vibrations associated with defects, including localized and resonant modes of isolated defects as well as the modes in highly disordered mixed crystals and glasses.
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Luminescence in Eu 2+ -doped Ba 2 Si 5 N 8 : fluorescence, thermoluminescence, and upconversion
TL;DR: Fluorescence emission in a series of Ba2−xEuxSi5N8 compounds was investigated in this paper, where two maxima corresponding to the two crystallographic Eu2+ sites are observed.
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Additive covalent radii for single-, double-, and triple-bonded molecules and tetrahedrally bonded crystals: a summary.
TL;DR: The recent fits of additive covalent radii R(AB) = r(A) + r(B) for the title systems are reviewed and compared with alternative systems of radii by other authors or with further experimental data.
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Band offsets and optical bowings of chalcopyrites and Zn‐based II‐VI alloys
Su-Huai Wei,Alex Zunger +1 more
TL;DR: In this article, the authors systematically calculated the alloy bowing coefficients, alloy mixing enthalpies, and interfacial valence and conduction band offsets for three mixed anion (CuInX2, X=S, Se, Te) and three mixedcation (CuMSe2, M=Al, Ga, In) chalcopyrite systems.
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First-principles calculation of band offsets, optical bowings, and defects in CdS, CdSe, CdTe, and their alloys
TL;DR: In this paper, the alloy bowing coefficients, alloy mixing enthalpies, and interfacial valence band offsets for three Cd-based (CdS, CdSe, and CdTe) compounds were calculated.