Sub-bandgap optical absorption processes in 300-nm-thick Al1− xInxN alloys grown on a c-plane GaN/sapphire template

D Imai, Y Murakami, H Toyoda, K Noda… - Journal of Applied …, 2024 - pubs.aip.org
We investigate the sub-bandgap optical absorption (SOA) in 300-nm-thick Al1− xInxN alloys
used in cladding layers of edge-emitting laser diodes and distributed Bragg reflectors of …

Room-temperature nonradiative recombination lifetimes in c-plane Al1− xInxN epilayers nearly and modestly lattice-matched to GaN (0.11≤ x≤ 0.21)

LY Li, K Shima, M Yamanaka, T Egawa… - Journal of Applied …, 2022 - pubs.aip.org
Lattice-matched Al 1− x In x N/GaN heterostructures with InN mole fraction (x) of 0.18 have
attracted considerable interest for use in GaN-based optoelectronic devices. Because the …

Reduced nonradiative recombination rates in c-plane Al0. 83In0. 17N films grown on a nearly lattice-matched GaN substrate by metalorganic vapor phase epitaxy

LY Li, K Shima, M Yamanaka, K Kojima… - Applied Physics …, 2021 - pubs.aip.org
A record-long room-temperature photoluminescence (PL) lifetime (⁠ τ PL RT⁠) of
approximately 70 ps was obtained for the sub-bandgap 3.7 eV emission band of a 300-nm …

Pulsed-flow growth of polar, semipolar and nonpolar AlGaN

DV Dinh, N Hu, Y Honda, H Amano… - Journal of Materials …, 2020 - pubs.rsc.org
The impacts of pulsed-flow growth on aluminium incorporation in polar (0001), semipolar
(103) and (112), as well as nonpolar (100) AlGaN layers have been investigated. The layers …

Self-formed compositional superlattices triggered by cation orderings in m-plane Al1−xInxN on GaN

SF Chichibu, K Shima, K Kojima, Y Kangawa - Scientific reports, 2020 - nature.com
Immiscible semiconductors are of premier importance since the source of lighting has been
replaced by white light-emitting-diodes (LEDs) composed of thermodynamically immiscible …

AlxIn1−xN on Si (100) Solar Cells (x = 0–0.56) Deposited by RF Sputtering

S Valdueza-Felip, R Blasco, J Olea, A Díaz-Lobo… - Materials, 2020 - mdpi.com
We investigate the photovoltaic performance of solar cells based on n-AlxIn1− xN (x= 0–
0.56) on p-Si (100) hetero-junctions deposited by radio frequency sputtering. The AlxIn1− xN …

Comparison of the Material Quality of AlxIn1−xN (x—0–0.50) Films Deposited on Si(100) and Si(111) at Low Temperature by Reactive RF Sputtering

M Sun, R Blasco, J Nwodo, M de la Mata, SI Molina… - Materials, 2022 - mdpi.com
AlxIn1− xN ternary semiconductors have attracted much interest for application in
photovoltaic devices. Here, we compare the material quality of AlxIn1− xN layers deposited …

Composition Inhomogeneity in Nonpolar (101̅0) and Semipolar (202̅1) InAlN Layers Grown by Plasma-Assisted Molecular Beam Epitaxy

M Sawicka, J Smalc-Koziorowska, M Krysko… - Crystal Growth & …, 2021 - ACS Publications
In this study, we report the indium incorporation efficiency and structural quality of nonpolar
(101̅0) and semipolar (202̅1) InAlN layers grown by plasma-assisted molecular beam …

Growth and Microstructure Analyses of Semipolar AlInN Epitaxial Layers on a Fully Relaxed Semipolar {} GaInN/GaN/m‐plane Sapphire Template

M Miyoshi, T Fujisawa, T Nakabayashi… - … status solidi (b), 2023 - Wiley Online Library
Semipolar {11 2¯ 2} AlInN layers with thicknesses of≈ 0.4 μm are grown on a fully relaxed
semipolar Ga0. 9In0. 1N/GaN/m‐plane sapphire template by metalorganic chemical vapor …

Bandgap Change in Short‐Period InN/AlN Superlattices Induced by Lattice Strain

T Kawamura, K Basaki, A Korei, T Akiyama… - … status solidi (b), 2023 - Wiley Online Library
III–V GaN‐based nitride semiconductors have attracted interest because their bandgaps can
be tuned by constructing alloys and superlattices, and by applying lattice strain. Herein, the …