Multi-component ZnO alloys: Bandgap engineering, hetero-structures, and optoelectronic devices

T Zhang, M Li, J Chen, Y Wang, L Miao, Y Lu… - Materials Science and …, 2022 - Elsevier
The desire for developing ultraviolet optoelectronic devices has prompted extensive studies
toward wide-bandgap semiconductor ZnO and its related alloys. Bandgap engineering as …

Optical properties behavior of ZnO nanoparticles deposited on glass in the ultraviolet–visible spectral range: experimental and numerical study

MZ Chekroun, MA Benali, IE Yahiaoui, M Debab… - Optical Materials, 2022 - Elsevier
In the realm of photonic devices, light-matter interaction has recently been a hot topic of
study. In semiconductors, absorption management is critical for device performance …

Enhancement of visible luminescence and photocatalytic activity of ZnO thin films via Cu doping

N Narayanan, NK Deepak - Optik, 2018 - Elsevier
Abstract Highly transparent Cu doped ZnO thin films were deposited on glass substrates by
spray pyrolysis technique. Crystallinity of the films improved at lower doping concentrations …

[HTML][HTML] Structural and optical properties of cadmium magnesium zinc oxide (CdMgZnO) nanoparticles synthesized by sol–gel method

O Kalu, JAD Moller, AR Rojas - Physics Letters A, 2019 - Elsevier
Abstract Nanoparticles of Cd x Mg 0.12− x Zn 0.88 O (0≤ x≤ 0.02) were synthesized by a
simple sol gel route with the combination of chelating agents. Effect of cadmium on the …

Structural, optical and NTCR properties of Ca doped ZnO ceramics

T Das, BK Das, D Das, K Parashar… - Journal of Materials …, 2023 - Springer
Calcium doped zinc oxide (Zn1− x Ca x O, x= 0–0.03) ceramics has been synthesized by
solid state reaction method. The phase, band gap, negative temperature co-efficient of …

Realizing luminescent downshifting in ZnO thin films by Ce doping with enhancement of photocatalytic activity

N Narayanan, NK Deepak - Solid State Sciences, 2018 - Elsevier
ZnO thin films doped with Ce at different concentration were deposited on glass substrates
by spray pyrolysis technique. XRD analysis revealed the phase purity and polycrystalline …

Ga Dopant Induced Band Gap Broadening and Conductivity Enhancement in Spray Pyrolysed Zn0.85Ca0.15O thin Films

N Narayanan, D NK - Materials Research, 2018 - SciELO Brasil
Ga doped Zn0. 85Ca0. 15O thin films were prepared by spray pyrolysis method and studied
the impact of Ga doping concentration on the physical properties of these films. XRD …

Analysis of Pr co-doped Al: ZnO thin films using feasible nebulizer spray technique for optoelectronic technology

KDA Kumar, R Thomas, S Valanarasu, V Ganesh… - Applied Physics A, 2019 - Springer
The rare earth element, ie, praseodymium (Pr) co-doped aluminium zinc oxide (AZO) thin
films is coated on a well-cleaned glass substrate by facile and cost-effective nebulizer spray …

Optical properties of nanostructured ZnO: Eu film by sol–gel method

M Xin - Surface Engineering, 2019 - Taylor & Francis
ZnO: Eu film has been deposited and grown on glass substrates by spin coating technique
followed by water bath treatment. The precursors were synthesised by a sol–gel method and …

Praseodymium–A Competent Dopant for Luminescent Downshifting and Photocatalysis in ZnO Thin Films

N Narayanan, NK Deepak - Zeitschrift für Naturforschung A, 2018 - degruyter.com
Highly transparent and conducting Zinc oxide (ZnO) thin films doped with Praseodymium
(Pr) were deposited on glass substrates by using the spray pyrolysis method. The X-ray …