A first-principles understanding of point defects and impurities in GaN

JL Lyons, D Wickramaratne… - Journal of Applied …, 2021 - pubs.aip.org
Attaining control over the electrical conductivity of gallium nitride through impurity do** is
one of the foremost achievements in semiconductor science. Yet, unwanted contaminants …

Vertical Schottky contacts to bulk GaN single crystals and current transport mechanisms: A review

H Kim - Journal of Electronic Materials, 2021 - Springer
Wide band gap III-nitride materials have gained considerable attention as promising
semiconductor materials for light-emitting photonic diodes and high-frequency/power …

Vertical GaN Schottky barrier diodes on Ge-doped free-standing GaN substrates

H Gu, C Hu, J Wang, Y Lu, JP Ao, F Tian… - Journal of Alloys and …, 2019 - Elsevier
Abstract Vertical GaN Schottky barrier diodes (SBDs) were fabricated on Ge-doped free-
standing GaN substrates grown by hydride vapor phase epitaxy. Detailed material …

Growth and do** of bulk GaN by hydride vapor phase epitaxy

YM Zhang, JF Wang, DM Cai, GQ Ren, Y Xu… - Chinese …, 2020 - iopscience.iop.org
Do** is essential in the growth of bulk GaN substrates, which could help control the
electrical properties to meet the requirements of various types of GaN-based devices. The …

Electrical transport properties of highly doped N-type GaN materials

L Konczewicz, E Litwin-Staszewska… - Semiconductor …, 2022 - iopscience.iop.org
This paper presents a comparative study of electron transport phenomena in n-type gallium
nitride strongly doped, above the Mott transition, with silicon and germanium. The samples …

[HTML][HTML] Complexes and compensation in degenerately donor doped GaN

JN Baker, PC Bowes, JS Harris, R Collazo… - Applied Physics …, 2020 - pubs.aip.org
Gallium nitride is an increasingly technologically relevant material system. While donor
do** GaN to low and intermediate dopant concentrations using silicon and germanium …

Development of a 2-inch GaN wafer by using the oxide vapor phase epitaxy method

J Takino, T Sumi, Y Okayama, M Nobuoka… - Japanese Journal of …, 2019 - iopscience.iop.org
From the previous studies, one of the challenges in the oxide vapor phase epitaxy (OVPE)
method was suppressing poly-crystal generation for thick GaN growth. In this study, thick …

Do** in bulk HVPE-GaN grown on native seeds–highly conductive and semi-insulating crystals

M Bockowski, M Iwinska, M Amilusik, B Lucznik… - Journal of Crystal …, 2018 - Elsevier
Results of gallium nitride crystallization on native seeds by Hydride Vapor Phase Epitaxy
method are described. The seeds are high quality ammonothermal GaN crystals. Properties …

Dual‐Layer Semi‐Insulating GaN Substrates Doped with Fe, C, or Mn

K Iso, H Ikeda, T Mochizuki, T Odani… - physica status solidi …, 2023 - Wiley Online Library
The compatibility of impurity do** and the suppression of residual stress are crucial for
fabricating a semi‐insulating GaN (SI‐GaN) substrate. Herein, a new method to fabricate …

[HTML][HTML] High-voltage vertical GaN-on-GaN Schottky barrier diode using fluorine ion implantation treatment

Z Liu, J Wang, H Gu, Y Zhang, W Wang, R **ong, K Xu - AIP Advances, 2019 - pubs.aip.org
This paper reports on a high-voltage vertical GaN Schottky barrier diode (SBD) using
fluorine (F) ion implantation treatment. Compared with the GaN SBD without F implantation …