Highly efficient and damage-free polishing of GaN (0 0 0 1) by electrochemical etching-enhanced CMP process

L Zhang, H Deng - Applied Surface Science, 2020 - Elsevier
An electrochemical etching-enhanced CMP process was proposed to realize the highly
efficient and damage-free finishing of GaN. In this process, electrochemical etching was first …

Experimental study of single-crystal GaN wafer electro-Fenton magnetorheological complex friction wear

J Pan, Y Wu, Z Zhuo, H Wang, Q Zheng, Q Yan - Tribology International, 2023 - Elsevier
A magnetorheological electro-Fenton composite polishing technique is proposed to achieve
high-efficiency polishing of GaN. In this study, polishing is simulated using a …

Study on the structural, optical and electrical properties of N-doped Ga2O3 films synthesized by sol-gel method

Q Zhang, JX Deng, RD Li, X Meng, LN Hu… - Materials Science in …, 2024 - Elsevier
Ga 2 O 3 exhibits great potential for applications in solar-blind ultraviolet photo detector,
high-power electronic devices and solid-state light-emitting due to its ultra-wide band gap …

Reduction of supported GaN and its application in methane conversion

K Trangwachirachai, AL Huang, HK Chen… - Materials Today …, 2023 - Elsevier
The reduction of supported GaN using amorphous SiO 2, silicalite-1 (S1), and HZSM-5 (HZ)
as the carriers was investigated and tested for methane conversion to acetonitrile (ACN) …

[HTML][HTML] Ionic-liquid-based synthesis of GaN nanoparticles

HF Gaiser, R Popescu, D Gerthsen… - Chemical …, 2020 - pubs.rsc.org
GaN nanoparticles, 3–8 nm in diameter, are prepared by a microwave-assisted reaction of
GaCl3 and KNH2 in ionic liquids. Instantaneously after the liquid-phase synthesis, the β …

Study of corrosion rate control mechanism based on magnetorheological electro-Fenton composite polishing of single-crystal GaN wafers

Y Wu, J Pan, H Wang, Z Shen, T Luan… - Journal of Solid State …, 2023 - Springer
A magnetorheological electro-Fenton composite polishing technology was proposed that
enables chemical and mechanical “double enhancement” of the machining process to …

Single-crystalline ZnO/graphene quantum dots phosphors-converted white light-emitting diodes

M Kumar, A Kumar, KS Seong… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
In this letter, phosphor-converted white light-emitting diodes (LEDs) were analyzed based
on the single-crystalline (SC) ZnO film/graphene quantum dots (GQDs) as phosphors with …

Deposition of GaN nanoparticles on the surface of a copper film under the action of electrostatic field during the femtosecond laser ablation synthesis in ammonia …

DA Kochuev, AS Chernikov, RV Chkalov… - Journal of Physics …, 2021 - iopscience.iop.org
In this article, we show the possibility for obtaining and deposition of gallium nitride
nanoparticles under the action of femtosecond laser radiation. Using the developed setup …

GaN phosphors converted white light‐emitting diodes for high luminous efficacy and improved thermal stability

M Kumar, Sunny, A Kumar, KS Seong… - IET …, 2020 - Wiley Online Library
This study analysed GaN nanophosphors based white light‐emitting diodes (WLEDs) with
ultraviolet (UV) excitation. Graphene quantum dots (GQDs) used as a charge transfer …

Quantum dot scaffold phosphors: maximizing luminescence quantum yield via different stock environments

M Kumar, A Kumar, AH Makki, KS Seong, SH Park - Materials Letters, 2020 - Elsevier
This paper presents a novel concept for quantum-dots (QDs) phosphor plates using a
polymer scaffold matrix. Here, graphene quantum-dots (GQDs) has utilized as the …