Bipolar self-doping in ultra-wide bandgap spinel ZnGa2O4

Z Chi, FG Tarntair, M Frégnaux, WY Wu, C Sartel… - Materials Today …, 2021 - Elsevier
The spinel group is a growing family of materials with general formulation AB 2 X 4 (the X
anion typically being a chalcogen like O and S) with many advanced applications for energy …

Low temperature synthesis and characterization of zinc gallate quantum dots for optoelectronic applications

TA Safeera, R Khanal, JE Medvedeva… - Journal of Alloys and …, 2018 - Elsevier
Quantum dots of zinc gallate (ZnGa 2 O 4) has been synthesized by wet chemical route at a
temperature of 90° C. The structural, linear and nonlinear optical properties of ZnGa 2 O 4 …

First-principles study of the structural, mechanical and electronic properties of ZnX2O4 (X= Al, Cr and Ga)

L Zhang, GF Ji, F Zhao, ZZ Gong - Chinese Physics B, 2011 - iopscience.iop.org
This paper performs first-principles calculations to study the structural, mechanical and
electronic properties of the spinels ZnAl 2 O 4, ZnGa 2 O 4 and ZnCr 2 O 4, using density …

Relationships between the crystalline phase of an IGZO target and electrical properties of a-IGZO channel film

YS Lee, ZM Dai, CI Lin, HC Lin - Ceramics International, 2012 - Elsevier
This study used powders containing different In2O3–Ga2O3–ZnO (IGZO) chemical
compositions to manufacture targets using a metallurgical process. The resulting targets …

Epitaxial Growth and Stoichiometry Control of Ultrawide Bandgap ZnGa2O4 Films by Pulsed Laser Deposition

L Wang, W Zhang, N Liu, T Zhang, Z Wang, S Wu… - Coatings, 2021 - mdpi.com
ZnGa2O4 is a promising semiconductor for developing high-performance deep-ultraviolet
photodetectors owing to a number of advantageous fundamental characteristics. However …

ZnGa2O4 polycrystalline thin-film preparation using hydrothermally synthesized nanoparticles

S Ishii, K Fukasaku, K Aiba, R Kase, Y Ohgoe… - Journal of Materials …, 2024 - Springer
Abstract Polycrystalline ZnGa2O4 (ZGO) thin films were fabricated on quartz substrates
using hydrothermally synthesized ZGO nanoparticles with Zn and O deficiencies. The ZGO …

Electroconductive properties in doped spinel oxides

S Dwivedi, R Sharma, Y Sharma - Optical Materials, 2014 - Elsevier
The application of spinel oxides as transparent conducting oxides (TCOs) in optoelectronic
devices as a substitute for ZnO is attracting attention in the recent years. Despite attractive …

Microwave-assisted synthesis of ZnGa 2− x− y Eu x Tb y O 4 luminescent nanoparticles showing balanced white-light emission

D Hebbar, KS Choudhari, N Pathak… - New Journal of …, 2022 - pubs.rsc.org
Phosphor-converted white-light-emitting diodes (pc-WLEDs) are technologically advanced
next-generation lighting sources, which will potentially substitute traditional lighting. Herein …

Structure-specific photoluminescence of ZnGa2O4: Eu3+ thin films deposited on sapphire c-plane substrates

H Akazawa - Journal of Vacuum Science & Technology B, 2019 - pubs.aip.org
1 at.% Eu 3+-doped ZnGa 2 O 4 (ZnGa 2 O 4: Eu) thin films were deposited on sapphire C-
plane substrates by dual-target sputtering, and the correlation between their crystal …

Influence of a dopant source on the structural and optical properties of Mn doped ZnGa2O4 thin films

G Anoop, K Mini Krishna, MK Jayaraj - Applied Physics A, 2008 - Springer
Thin films of ZnGa 2 O 4: Mn 2+ were deposited on quartz substrates using an rf magnetron
sputtering technique. The sputtering target, ZnGa 2 O 4 doped with 2 at.% manganese, was …