Pulsed laser deposition of a ZnO: Eu3+ thin film: Study of the luminescence and surface state under electron beam irradiation

EHH Hasabeldaim, OM Ntwaeaborwa, RE Kroon… - Applied Surface …, 2020 - Elsevier
A highly c-axis orientated Eu 3+ doped ZnO (ZnO: Eu 3+) thin film was successfully
deposited by pulsed laser deposition in an oxygen working atmosphere. The structure …

[HTML][HTML] Morphological, structural and luminescent characterization of Nd-doped ZnO nano-and microstructures grown by vapor-solid method

P Jara, R Fernández-Jiménez, A Ferreiro… - Materials Science and …, 2024 - Elsevier
This work focuses on synthesizing neodymium-doped ZnO nano-and microstructures using
the vapor–solid method. The efficiency of Nd incorporation into the ZnO lattice has been …

Photoluminescence and cathodoluminescence of spin coated ZnO films with different concentration of Eu3+ ions

EHH Hasabeldaim, OM Ntwaeaborwa, RE Kroon… - Vacuum, 2019 - Elsevier
ZnO thin films doped with Eu 3+ up to 4 mol% were successfully prepared using a sol-gel
spin coating technique. The structure, morphology, chemical analysis and luminescence of …

Electron beam irradiation studies of ZnGa2O4: Mn2+ green phosphor

EHH Hasabeldaim, SG Menon, HC Swart, RE Kroon - Vacuum, 2021 - Elsevier
The surface composition and stability of ZnGa 2 O 4: Mn 2+ green phosphor were evaluated
using Auger electron spectroscopy (AES) under electron beam irradiation in vacuum and …

The dependence of the optical properties of ZnO nanorod arrays on their growth time

L Xu, X Wang, L Qian, Y Zhu, X Luo, W Wang, X Xu… - Optik, 2020 - Elsevier
As a multifunctional optoelectronic material, ZnO nanorod array has attracted wide attention.
In this work, transparent and highly c-axis oriented ZnO nanorod arrays were grown by a …

Interfacial self-assembly of nanoZnO@ multiporphyrin array hybrids as binary light-sensitizers for photocurrent generation and photocatalytic degradation of organic …

YX Feng, HY Yu, HJ Li, DJ Qian - Applied Surface Science, 2020 - Elsevier
Both porphyrins and nanoscale ZnO semiconductors (nanoZnO) are important eco-friendly
light-sensitizers and photocatalysts in academic researches and industrial applications …

Impact of seed layer annealing on the optoelectronic properties of double-step CBD grown n-ZnO nanowires/p-Si heterojunctions

S Paul, J Sultana, NR Saha, GK Dalapati, A Karmakar… - Optik, 2021 - Elsevier
In the current work, n-ZnO nanowires are grown by employing double-step chemical bath
deposition (CBD) technique on p-Si substrate for the fabrication of n-ZnO nanowires/p-Si …

Stability investigation of Eu3+ doped CaF2 thin film with ZnO coating under electron beam irradiation

RAA Abdallah, RE Kroon, E Coetsee… - Journal of Vacuum …, 2024 - pubs.aip.org
Eu 3+ ion doped CaF 2 thin film was successfully prepared using the hydrothermal method
and coated by a spin coating technique. A thin layer of ZnO was deposited on the Eu 3+ …

The effect of crystallinity on the surface modification and optical properties of ZnO thin films

MAK Purbayanto, A Rusydi, Y Darma - Physical Chemistry Chemical …, 2020 - pubs.rsc.org
We have studied the effects of crystallinity on the emergence of porous morphology and
strong green emission in ZnO thin films after H2 annealing treatment. The unique multiple …

Convertible Green Luminescence Determined by Surface Band Bending in ZnO

Z Wang, Z Wang, MA Rahman… - The Journal of …, 2022 - ACS Publications
Green luminescence (GL) of ZnO is a typical defect emission and an important research
topic for defect-controlling engineering. Two kinds of spectral characteristics, namely …