[HTML][HTML] Recent advances in the study of core-valence luminescence (cross luminescence). Review

V Khanin, I Venevtsev, P Rodnyi - Optical Materials, 2023 - Elsevier
The short-wavelength sub-nanosecond luminescence in BaF 2 material, discovered in the
early 80s, gave a new direction to research into fast scintillators and phosphors. In contrast …

Tuning phonon energies in lanthanide‐doped potassium lead halide nanocrystals for enhanced nonlinearity and upconversion

Z Zhang, A Skripka, JC Dahl, C Dun… - Angewandte Chemie …, 2023 - Wiley Online Library
Optical applications of lanthanide‐doped nanoparticles require materials with low phonon
energies to minimize nonradiative relaxation and promote nonlinear processes like …

First-principles calculations to investigate the structural, electronic and optical properties of lead-free double perovskites Rb2SeI6 and K2SeI6

DY Hu, XH Zhao, TY Tang, LM Lu, L Li, LK Gao… - Solar Energy, 2022 - Elsevier
In this work, we have studied in detail the structural, electronic and optical properties of lead-
free double perovskites Rb 2 SeI 6 and K 2 SeI 6 based on first-principles calculations. Their …

A DFT study of structural and electronic properties of cubic thallium based fluoroperovskites TlBF3 (BGe, Sn, Pb, Zn, Cd, Hg, Mg, Ca, Sr, Ba)

RK Pingak - Computational Condensed Matter, 2022 - Elsevier
This study aims to use Density Functional Theory (DFT) to investigate structural and
electronic properties of cubic fluoroperovskites TlBF 3 (B= Ge, Sn, Pb, Zn, Cd, Hg, Mg, Ca …

Comparative DFT-based investigation of physical properties of Cs2MBiBr6 (M= Ag, Cu, and Au) Perovskites: Sustainable materials for renewable energy

A Ayyaz, G Murtaza, A Ahmed, SM Ramay… - Computational …, 2024 - Elsevier
The structural, elastic, optoelectronic, optical, and thermoelectric features of Cs 2 MBiBr 6
(M= Ag, Cu, and Au) were investigated through density functional theory (DFT) analysis. The …

Insight into structural, electronic, optical and elastic properties of double perovskites Rb2XCrCl6 (X= K, Na) via DFT study

NU Khan, UA Khan, A Zaman, A Algahtani… - Journal of Physics and …, 2023 - Elsevier
In present work, we investigated the structural, electronic, elastic and optical properties for
Rb based double halide perovskites Rb 2 XCrCl 6 (X= K, Na) using Wien2k package under …

Electronic band structure and optical properties of Li2In2GeSe6 crystal

TV Vu, OY Khyzhun, AA Lavrentyev… - Materials Today …, 2023 - Elsevier
We present results of a complex experimental and theoretical study of peculiarities of the
electronic structure and optical constants of Li 2 In 2 GeSe 6 compound crystallizing in …

Electronic structure and optical constants of CsPbCl3: The effect of approaches within ab initio calculations in relation to X-ray spectroscopy experiments

TV Vu, AA Lavrentyev, BV Gabrelian, KD Pham… - Materials Chemistry and …, 2021 - Elsevier
We report on experimental and theoretical studies of the electronic structure and optical
properties of cesium lead chloride, CsPbCl 3. We employ X-ray photoelectron spectroscopy …

Computational insights into the multifunctional properties of Li2AgBiX6 (X= Cl, Br, I) double perovskite materials

MA Rehman, ZU Rehman, M Usman, SY Alomar… - Materials Science in …, 2024 - Elsevier
We investigate the potential of Li 2 AgBiX 6 (X= Cl, Br, I) double perovskites for
optoelectronic and transport applications using density functional theory. Structural stability …

Growth of a novel K0. 4Rb0. 6Pb2Cl5 crystal and theoretical and experimental studies of its electronic and optical properties

OY Khyzhun, TV Vu, AA Lavrentyev, BV Gabrelian… - Optical Materials, 2022 - Elsevier
We report on successful growth by Bridgman method of an optical quality K 0.4 Rb 0.6 Pb 2
Cl 5 crystal and determination of its crystal structure and electronic and optical properties. In …