Temperature dependence of the free-exciton transition energy in zinc oxide by photoluminescence excitation spectroscopy

L Wang, NC Giles - Journal of Applied Physics, 2003 - pubs.aip.org
ZnO is a II–VI semiconductor with a band gap energy (Eg) of 3.37 eV at room temperature. It
is a potential competitor of GaN and SiC for ultraviolet and blue light-emitter and detector …

Epitaxial stabilization of oxides in thin films

OY Gorbenko, SV Samoilenkov, IE Graboy… - Chemistry of …, 2002 - ACS Publications
A survey of recent experimental results is given, presenting the growth of oxide epitaxial thin
films in P− T− x conditions, which are far from those necessary for the existence of …

Exciton spectra of ZnO epitaxial layers on lattice-matched substrates grown with laser-molecular-beam epitaxy

T Makino, CH Chia, NT Tuan, Y Segawa… - Applied Physics …, 2000 - pubs.aip.org
Optical properties in undoped-ZnO epilayers grown by the laser-molecular-beam epitaxy
method on lattice-matched ScAlMgO4 substrates were investigated. The absorption …

Optical properties of Zn-terminated ZnO bulk

CJ Youn, TS Jeong, MS Han, JH Kim - Journal of Crystal Growth, 2004 - Elsevier
Optical properties of ZnO bulk grown by hydrothermal method were investigated on the Zn-
terminated surface by using Raman scattering and photoluminescence (PL). The typical …

Band alignment at a ZnO/GaN (0001) heterointerface

SK Hong, T Hanada, H Makino, Y Chen, HJ Ko… - Applied Physics …, 2001 - pubs.aip.org
We report the experimental results of the valence band offset at a ZnO/GaN (0001)
heterointerface. The ZnO/GaN (0001) heterointerface is prepared by growing a ZnO layer on …

Structural and electrical characterization of ZnO films grown by spray pyrolysis and their application in thin‐film transistors

G Adamopoulos, A Bashir, WP Gillin… - Advanced functional …, 2011 - Wiley Online Library
The role of the substrate temperature on the structural, optical, and electronic properties of
ZnO thin films deposited by spray pyrolysis using a zinc acetate precursor solution is …

Core–Shell Electrospun Polycrystalline ZnO Nanofibers for Ultra-Sensitive NO2 Gas Sensing

A Aziz, N Tiwale, SA Hodge, SJ Attwood… - … applied materials & …, 2018 - ACS Publications
This Research Article discusses the growth of polycrystalline, self-supporting ZnO
nanofibers, which can detect nitrogen dioxide (NO2) gas down to 1 part per billion (ppb) …

Lateral epitaxial overgrowth of ZnO in water at 90 C

D Andeen, JH Kim, FF Lange, GKL Goh… - Advanced Functional …, 2006 - Wiley Online Library
Lateral epitaxial overgrowth (LEO) of ZnO has been demonstrated in water at 90° C. The
process starts with hydrothermal epitaxial growth of ZnO (0001) on MgAl2O4 (111), followed …

Biexciton emission from high-quality ZnO films grown on epitaxial GaN by plasma-assisted molecular-beam epitaxy

HJ Ko, YF Chen, T Yao, K Miyajima… - Applied Physics …, 2000 - pubs.aip.org
We have investigated the optical and structural properties of high-quality ZnO films grown on
epitaxial GaN (epi-GaN) by plasma-assisted molecular-beam epitaxy employing low …

Photoluminescence dynamics in ensembles of wide-band-gap nanocrystallites and powders

L Bergman, XB Chen, JL Morrison, J Huso… - Journal of Applied …, 2004 - pubs.aip.org
We present photoluminescence (PL) studies of GaN and ZnO nanocrystallites and powders.
Our studies show that in addition to the intrinsic photoluminescence characteristics, the …