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GaN
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Pt/GaN Schottky barrier height lowering by incorporated hydrogen
Description/Abstract:
Changes in the hydrogen-induced Schottky barrier height (ΦB) of Pt/GaN rectifiers fabricated on free-standing GaN substrates were investi...
Keyword:
GaN
,
Schottky barrier height
, and
hydrogen
Resource Type:
Article
Author:
色川 芳宏
,
大井 暁彦
,
生田目 俊秀
, and
小出 康夫
Journal:
ECS Journal of Solid State Science and Technology
Date Uploaded:
10/04/2024
Local defect and mid-gap state analysis of GaN using monochromated EELS combined with nanodiffraction and atomic-resolution imaging
Description/Abstract:
Enhancement of energy resolution due to evolution of monochromators has made electron energy loss spectroscopy (EELS) in transmission ele...
Keyword:
4D-STEM
,
ABF-STEM
,
EELS
,
GaN
,
HAADF-STEM
,
HAXPES
, and
defect
Resource Type:
Article
Author:
Shunsuke Yamashita
,
Sei Fukushima
,
Jun Kikkawa
,
Ryoji Arai
,
Yuya Kanitani
,
Koji Kimoto
, and
Yoshihiro Kudo
Journal:
APL Materials
Date Uploaded:
19/03/2024
Ab-initio phonon calculation for GaN / F-43m (216) / materials id 830
Description/Abstract:
Ab-initio phonon calculation for GaN / F-43m (216) Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon r...
Keyword:
F-43m (216)
,
GaN
, and
Phonon
Resource Type:
Dataset
Data origin:
simulation
Author:
Atsushi Togo
Date Uploaded:
25/05/2023
Ab-initio phonon calculation for GaN / P6_3mc (186) / materials id 804
Description/Abstract:
Ab-initio phonon calculation for GaN / P6_3mc (186) Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon ...
Keyword:
GaN
,
P6_3mc (186)
, and
Phonon
Resource Type:
Dataset
Data origin:
simulation
Author:
Atsushi Togo
Date Uploaded:
25/05/2023
Continuous real-time O 1s core XPS spectra of H2O adsorption on +c Ga-face and m-plane surfaces of GaN
Description/Abstract:
The surface oxidation behavior of different GaN surfaces (the polar Ga-face (+c) and the nonpolar m-plane) under H<sub>2</sub>O vapor amb...
Keyword:
GaN
,
Gallium nitride
,
MOS structure
,
Oxidation
,
SPring-8
,
Surface oxidation
, and
XPS
Resource Type:
Dataset
Data origin:
other
Author:
SUMIYA, Masatomo
Date Uploaded:
14/02/2023
Date Modified:
28/02/2023
Continuous real-time O 1s core XPS spectra of initial O2 molecule adsorption on polar and m-plane surfaces of GaN
Description/Abstract:
The initial adsorption behavior of different GaN surfaces (the polar Ga-face (+c) and N-face (−c) and the nonpolar (101̅0) (m)-plane) und...
Keyword:
Adsorption
,
GaN
,
Gallium nitride
,
Oxidation
,
SPring-8
, and
XPS
Resource Type:
Dataset
Data origin:
other
Author:
SUMIYA, Masatomo
Date Uploaded:
31/01/2023
Date Modified:
28/02/2023
[Research Highlights Vol.68] New GaN MEMS Resonator Is Temperature-Stable up to 600 K
Description/Abstract:
A team at MANA has demonstrated a highly temperature-stable GaN resonator that boasts high-frequency stability, high Q factor and the pot...
Keyword:
Strain
,
AlN
,
GaN
,
MEMS
,
NEMS
,
Si
,
energy storage
, and
temperature coefficient of frequency
Resource Type:
Article
Author:
International Center for Materials Nanoarchitectonics (WPI-MANA)
Date Uploaded:
18/12/2022
Date Modified:
19/12/2022
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spectroscopy -- x-ray photoelectron spectroscopy
2
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2
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