General relationship between the band-gap energy and iodine-oxygen bond distance in metal iodates

A Liang, R Turnbull, P Rodríguez-Hernandez… - Physical Review …, 2022 - APS
A wide band gap is a fundamental requirement for an ideal nonlinear optical material. A two-
step investigation has been implemented to determine the relationship between the band …

High-pressure tuning of crystal-field electronic transitions and electronic band gap in

A Liang, F Rodríguez, P Rodríguez-Hernandez… - Physical Review B, 2022 - APS
High-pressure optical-absorption measurements performed on polycrystalline Co (IO 3) 2
samples were used to characterize the influence of pressure on the electronic d–d …

[HTML][HTML] Optical absorption of defect chalcopyrite and defect stannite ZnGa2Se4 under high pressure

O Gomis, R Vilaplana, E Pérez-González… - Journal of Alloys and …, 2023 - Elsevier
Optical absorption measurements at high pressure have been performed in two phases of
the ordered-vacancy compound (OVC) ZnGa 2 Se 4: defect stannite (DS) and defect …

Structural and thermal properties and the origin of the ultralow thermal conductivity in the defect stannite CuIn2Se4

OP Ojo, WDCB Gunatilleke, H Wang, GS Nolas - Scripta Materialia, 2025 - Elsevier
Abstract Phase-pure CuIn 2 Se 4, a ternary metal chalcogenide that forms in a disordered
stannite crystal structure, was synthesized to investigate the structure thermal property …

Joint experimental and theoretical study of PbGa 2 S 4 under compression

T Garcia-Sanchez, S Gallego-Parra, A Liang… - Journal of Materials …, 2023 - pubs.rsc.org
The effect of pressure on the structural, vibrational, and optical properties of lead thiogallate,
PbGa2S4, crystallizing under room conditions in the orthorhombic EuGa2S4-type structure …

Combined Experimental and Theoretical Studies: Lattice-Dynamical Studies at High Pressures with the Help of Ab Initio Calculations

FJ Manjón, JÁ Sans, P Rodríguez-Hernández… - Minerals, 2021 - mdpi.com
Lattice dynamics studies are important for the proper characterization of materials, since
these studies provide information on the structure and chemistry of materials via their …

Optical and electronic properties of defect chalcopyrite ZnGa2S4

SG Asadullayeva, NA Ismayilova… - … Journal of Modern …, 2024 - World Scientific
In this paper, we have performed a study on the optical properties of single crystals
ZnGa2S4 by method of density functional theory (DFT) and ellipsometry measurements. The …

Study of pressure induced physical variations in the electronic and optical properties of MgA2Te4 (A= Sc, Y)

L Ali, R Neffati, A Muhammad, M Ullah… - Physica …, 2022 - iopscience.iop.org
In this work, the electrical, and optical properties are investigated for MgSc 2 Te 4 and MgY 2
Te 4 spinel compounds under the effect of pressure up to 15 and 30 GPa, respectively …

Taxonomia tranzițiilor de fază induse de presiunea hidrostatică în compușii AIIBIII2 CVI4 cu vacanțe ordonate

V Ursachi - Revista de Ştiinţă, Inovare, Cultură şi Artă „Akademos”, 2022 - ibn.idsi.md
Studiul tranzițiilor de fază legate de schimbarea structurii cristaline a corpului solid
constituie un domeniu extrem de important al fizicii stării condensate, deoarece acestea …