Influence of pressure on AlN thick films prepared by epitaxial lateral overgrowth through hydride vapor phase epitaxy

M Chen, C Fang, Q Zhang, Z Shen, J Ji, S Tan, Y Lu… - …, 2024 - pubs.rsc.org
Smooth and crack-free (0002) AlN thick films (∼ 30 μm) were epitaxially grown on trench-
patterned AlN/sapphire templates through epitaxial lateral overgrowth (ELO) using hydride …

Improved surface morphology and crystalline quality of semi-polar (112‾ 2) AlN epilayer with dual moderate-temperature-grown AlN interlayers

X Luo, X Zhang, B Chen, Y Shen, Y Tian, A Fan… - Materials Science in …, 2022 - Elsevier
Abstract Semi-polar (11 2‾ 2) AlN epilayers have been grown on (10 1‾ 0) m-plane sapphire
substrates with the help of dual moderate-temperature-grown (MTG) AlN interlayers by metal …

Semipolar (11–22) AlN Films Grown by Hydride Vapor Phase Epitaxy for Schottky Barrier Diodes

J Ji, T Liu, Z He, C Fang, X Yan, M Chen… - Crystal Growth & …, 2024 - ACS Publications
High-quality semipolar (11–22) AlN films with a thickness of 8.4 μm are grown on m-plane
sapphire by high-temperature hydride vapor phase epitaxy (HVPE). The full widths at half …

[HTML][HTML] Chemical vapor deposition of sp2-boron nitride films on Al2O3 (0001),(112¯),(11¯ 02), and (101¯) substrates

S Sharma, L Souqui, H Pedersen… - Journal of Vacuum …, 2022 - pubs.aip.org
Thin films of boron nitride in its sp 2-hybridized form (sp 2-BN) have potential uses in UV
devices and dielectrics. Here, we explore chemical vapor deposition (CVD) of sp 2-BN on …

Effect of High-Temperature Nitridation and Buffer Layer on Semi-Polar (10–13) AlN Grown on Sapphire by HVPE

Q Zhang, X Li, J Zhao, Z Sun, Y Lu, T Liu, J Zhang - Micromachines, 2021 - mdpi.com
We have investigated the effect of high-temperature nitridation and buffer layer on the semi-
polar aluminum nitride (AlN) films grown on sapphire by hydride vapor phase epitaxy …

Growth mechanism of semipolar AlN layers by HVPE on hybrid SiC/Si (110) substrates

AA Koryakin, SA Kukushkin, AV Osipov… - Materials, 2022 - mdpi.com
In this work, the growth mechanism of aluminum nitride (AlN) epitaxial films by hydride vapor
phase epitaxy (HVPE) on silicon carbide (SiC) epitaxial layers grown on silicon (110) …

2-inch semi-polar (112 [combining macron] 2) AlN templates prepared by high-temperature hydride vapor phase epitaxy

T Liu, C Fang, M Sun, M Chen, J Ji, Z Shen, Y Lu… - …, 2024 - pubs.rsc.org
Single-crystal semi-polar (112) AlN films are grown on 2-inch m-plane sapphire substrates
by high-temperature hydride vapor phase epitaxy (HVPE). The introduction of the sapphire …

Evaluations of the microstructures at the interface between the semipolar (101 [combining macron] 3) AlN epilayer and the m-plane (101 [combining macron] 0) …

X Shen, H Matsuhata, K Kojima - CrystEngComm, 2023 - pubs.rsc.org
We investigate the microstructures at the interface between the semipolar (103) AlN epilayer
and the m-plane (100) sapphire substrate using electron microscopy techniques. The …

[HTML][HTML] AlN 单晶氢化物气相外延生长技术研究进展

张电, 朱容昕, 杨晓凤, 刘一军 - Journal of the Chinese Ceramic …, 2024 - opticsjournal.net
摘要氮化铝(AlN) 晶体具有超宽禁带, 深紫外透明, 高热导率, 高声速以及高温稳定等优异特能,
成为当前半导体领域的关键前沿材料之一. 它是氮化镓(GaN) 基功率半导体器件和深紫外光电 …

A New Method for Relaxation of Elastic Stresses During the Growth of Heteroepitaxial Films

AA Koryakin, SA Kukushkin, AV Osipov… - Mechanics of …, 2023 - Springer
In the article, using the example of growing aluminum nitride (AlN) on (110) orientation
silicon (Si) with a silicon carbide (SiC) buffer layer, a method for growing a new type of …