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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
Photoluminescence (PL) and photoluminescence excitation (PLE) spectroscopies are used
to track the temperature dependence of the A exciton energy (E XA) in undoped bulk ZnO …
to track the temperature dependence of the A exciton energy (E XA) in undoped bulk ZnO …
Temperature dependent exciton photoluminescence of bulk ZnO
DW Hamby, DA Lucca, MJ Klopfstein… - Journal of applied …, 2003 - pubs.aip.org
Temperature dependent (4.2–300 K) photoluminescence (PL) of bulk (0001)-oriented ZnO
in the range of free-and bound-exciton emission is presented. Emission from several bound …
in the range of free-and bound-exciton emission is presented. Emission from several bound …
Influence of exciton-phonon coupling on the energy position of the near-band-edge photoluminescence of ZnO nanowires
T Voss, C Bekeny, L Wischmeier, H Gafsi… - Applied Physics …, 2006 - pubs.aip.org
Room-temperature near-band-edge photoluminescence of ZnO is composed of
contributions from free-exciton recombination and its longitudinal-optical phonon replica. By …
contributions from free-exciton recombination and its longitudinal-optical phonon replica. By …
Pressure-dependent photoluminescence study of ZnO nanowires
The pressure dependence of the photoluminescence (PL) transition associated with the
fundamental bandgap of ZnO nanowires has been studied at pressures up to 15 GPa. The …
fundamental bandgap of ZnO nanowires has been studied at pressures up to 15 GPa. The …
Enhanced photosensing by Mg-doped ZnO hexagonal rods via a feasible chemical route
Abstract One-Dimensional (1D) pure-ZnO, Zn 0.9 Mg 0.1 O and Zn 0.8 Mg 0.2 O thin films
have been successfully grown over a glass substrate using simple economical chemical …
have been successfully grown over a glass substrate using simple economical chemical …
Localized suppression of longitudinal-optical-phonon–exciton coupling in bent ZnOnanowires
Using confocal micro-Raman and photoluminescence spectroscopy, we studied bending
effects on optical properties of individual ZnO nanowires. Raman spectroscopy shows that …
effects on optical properties of individual ZnO nanowires. Raman spectroscopy shows that …
Graphene plasmon enhanced photoluminescence in ZnO microwires
We report the temperature dependent photoluminescence (PL) properties of monolayer
graphene–Au-nanoparticle–ZnO (GAZ) microwire hybrid structures. By comparing with the …
graphene–Au-nanoparticle–ZnO (GAZ) microwire hybrid structures. By comparing with the …
Issues in ZnO homoepitaxy
MW Cho, C Harada, H Suzuki, T Minegishi… - Superlattices and …, 2005 - Elsevier
Zinc oxide (ZnO) bulk single crystals, which are of high purity and transparency with a large
size of 2 in., are successfully grown by the hydrothermal method. The sliced substrates are …
size of 2 in., are successfully grown by the hydrothermal method. The sliced substrates are …
One step solution synthesis towards ultra-thin and uniform single-crystalline ZnO nanowires
Bundles of high-aspect-ratio single-crystalline ZnO nanowires were fabricated by a single-
step mild hydrothermal condition without the use of a seeding layer, thus eliminating an …
step mild hydrothermal condition without the use of a seeding layer, thus eliminating an …
Study of ultraviolet emission spectra in ZnO thin films
YM Lu, XP Li, PJ Cao, SC Su, F Jia, S Han… - Journal of …, 2013 - Wiley Online Library
Photoluminescence (PL) of ZnO thin films prepared on c‐Al2O3 substrates by pulsed laser
deposition (PLD) are investigated. For all samples, roomtemperature (RT) spectra show a …
deposition (PLD) are investigated. For all samples, roomtemperature (RT) spectra show a …