Defects control and origins of blue and green emissions in sol-gel ZnO thin films

H Shen, X Shi, Z Wang, Z Hou, C Xu, L Duan, X Zhao… - Vacuum, 2022 - Elsevier
ZnO has broad application prospects in the field of LED lighting and display. However, the
unclear luminescence mechanism limits the improvement of luminous efficiency and the …

[HTML][HTML] Preparation and Application of Nanostructured ZnO in Radiation Detection

J Chen, X Yang, Y Ning, X Yang, Y Huang, Z Zhang… - Materials, 2024 - mdpi.com
In order to adapt to the rapid development of high-speed imaging technology in recent
years, it is very important to develop scintillators with an ultrafast time response. Because of …

Preparation of ZnO/Ag nanoflowers by hydrothermal assisted with galvanic effect and its surface enhanced Raman scattering activity

TH Tran, NH Pham, TH Nguyen, TDT Nguyen… - Chemical Physics …, 2023 - Elsevier
An effective approach is proposed for fabrication of ZnO/Ag nanocomposite for surface
enhanced Raman scattering application by combining hydrothermal assisted with galvanic …

Free-standing ZnO: Mo nanorods exposed to hydrogen or oxygen plasma: influence on the intrinsic and extrinsic defect states

M Buryi, Z Remeš, V Babin, S Chertopalov, K Děcká… - Materials, 2022 - mdpi.com
Cationic doping of ZnO nanorods has gained increased interest as it can lead to the
production of materials with improved luminescent properties, electrical conductivity and …

Effect of Plasma Treatment on the Luminescent and Scintillation Properties of Thick ZnO Films Fabricated by Sputtering of a Hot Ceramic Target

AP Tarasov, AM Ismailov, MK Gadzhiev, ID Venevtsev… - Photonics, 2023 - mdpi.com
The paper presents the results of a comprehensive study of the structural-phase
composition, morphology, optical, luminescent, and scintillation characteristics of thick ZnO …

Excitonic mechanisms of stimulated emission in low-threshold ZnO microrod lasers with whispering gallery modes

AP Tarasov, AE Muslimov, VM Kanevsky - Materials, 2022 - mdpi.com
Whispering gallery mode (WGM) ZnO microlasers gain attention due to their high Q-factors
and ability to provide low-threshold near-UV lasing. However, a detailed understanding of …

Interference phenomena and stimulated emission in ZnO films on sapphire

AE Muslimov, AP Tarasov, VM Kanevsky - Materials, 2022 - mdpi.com
We studied the texturing, roughness, and morphology features of ZnO films grown on the R
(1 1¯ 02)-, M (10 1¯ 0)-, A (11 2¯ 0)-, and C (0001)-planes of sapphire, as well as their …

ZnO–Yb2O3 composite optical ceramics: Synthesis, structure and spectral-luminescent properties

E Gorokhova, O Dymshits, I Venevtsev… - Journal of the European …, 2022 - Elsevier
Zinc oxide optical ceramics containing 0–2 wt% ytterbium are prepared by uniaxial hot
pressing of commercial oxides at 1150 and 1180° C. The ceramics have the main crystalline …

Ultraviolet up-conversion luminescent tetrahalozincates (II) with triphenylphosphonium cation: Synthesis, optical properties, and DFT calculations

AS Berezin - Materials Today Chemistry, 2024 - Elsevier
Abstract Luminescent [HL] 2 [ZnX 4][X= Cl, Br] tetrahalozincate (II) compounds with
triphenylphosphonium cation (HL= Ph 3 PH) were isolated using hydrohalic acids. This …

Charge traps in Zn-and Mo-based oxide microstructures. The role of Mo

M Buryi, K Ridzoňová, A Artemenko… - Journal of Physics …, 2022 - iopscience.iop.org
Peculiarities of the point defects creation under the X-ray irradiation and the influence of Mo
doping in ZnO: Mo (10 and 30%) and MoO 3 micro-powders fabricated by the hydrothermal …