Role of defects in tailoring structural, electrical and optical properties of ZnO

S Dutta, S Chattopadhyay, A Sarkar… - Progress in Materials …, 2009‏ - Elsevier
In this short topical review, a brief account of the evolution of defects due to controlled
changes in polycrystalline zinc oxide has been presented. X-ray diffraction, Positron …

Oxygen vacancy induced band-gap narrowing and enhanced visible light photocatalytic activity of ZnO

J Wang, Z Wang, B Huang, Y Ma, Y Liu… - … applied materials & …, 2012‏ - ACS Publications
Oxygen vacancies in crystal have important impacts on the electronic properties of ZnO. With
ZnO2 as precursors, we introduce a high concentration of oxygen vacancies into ZnO …

Transparent conducting oxides—an up-to-date overview

A Stadler - Materials, 2012‏ - mdpi.com
Transparent conducting oxides (TCOs) are electrical conductive materials with comparably
low absorption of electromagnetic waves within the visible region of the spectrum. They are …

Transition between grain boundary and intragrain scattering transport mechanisms in boron-doped zinc oxide thin films

J Steinhauser, S Fay, N Oliveira… - Applied Physics …, 2007‏ - pubs.aip.org
A comprehensive model for the electronic transport in polycrystalline ZnO: B thin films grown
by low pressure chemical vapor deposition is presented. The optical mobilities and carrier …

Hybrid inorganic-organic light-emitting heterostructure devices based on ZnO

MN Rezaie, S Mohammadnejad… - Optics & Laser …, 2021‏ - Elsevier
Future lighting technologies and the optoelectronic industry are dependent on novel
electroluminescent devices. The hybrid inorganic/organic light-emitting diodes (I/O LEDs) …

Growth and characterisation of electrodeposited ZnO thin films

JS Wellings, NB Chaure, SN Heavens, IM Dharmadasa - Thin solid films, 2008‏ - Elsevier
The electrochemical method has been used to deposit zinc oxide (ZnO) thin films from
aqueous zinc nitrate solution at 80° C onto fluorine doped tin oxide (FTO) coated glass …

Microwave-assisted hydrothermal synthesis and characterization of ZnO nanorods

K Ocakoglu, SA Mansour, S Yildirimcan… - … Acta Part A: Molecular …, 2015‏ - Elsevier
For the purpose of this study, the nanorods of zinc oxide were synthesized by rapid
microwave-assisted hydrothermal route. The microstructure and surface morphology of the …

ZnO nanoflower-based photoelectrochemical DNAzyme sensor for the detection of Pb2+

B Zhang, L Lu, Q Hu, F Huang, Z Lin - Biosensors and Bioelectronics, 2014‏ - Elsevier
Lead contamination is now widespread, and exposure to lead may cause adverse effects on
human beings. In this study, a photoelectrochemical sensor based on flower-like ZnO …

Annealing effect on nano-ZnO powder studied from positron lifetime and optical absorption spectroscopy

S Dutta, S Chattopadhyay, D Jana, A Banerjee… - Journal of applied …, 2006‏ - pubs.aip.org
Mechanical milling and subsequent annealing in air at temperatures between 210 and 1200
C have been carried out on high purity ZnO powder to study the defect generation and …

Effects of nitrogen do** on optical properties of TiO2 thin films

PG Wu, CH Ma, JK Shang - Applied Physics A, 2005‏ - Springer
The potential for extending the optical absorption range of TiO 2 by do** with nonmetallic
elements was examined in nitrogen-containing TiO 2 thin films. Thin films of TiO 2-x N x …