Enhancement in the performance of nanostructured CuO–ZnO solar cells by band alignment

A Kaphle, E Echeverria, DN Mcllroy, P Hari - RSC advances, 2020 - pubs.rsc.org
In this study, we investigated the effect of cobalt doping on band alignment and the
performance of nanostructured ZnO/CuO heterojunction solar cells. ZnO nanorods and CuO …

A dual-functional flexible sensor based on defects-free Co-doped ZnO nanorods decorated with CoO clusters towards pH and glucose monitoring of fruit juices and …

M Hilal, W Yang - Nano convergence, 2022 - Springer
Herein, ZnO nanorods were doped with Co and decorated with CoO clusters through an in
situ technique to create a CoO/Co-doped ZnO (CO/CZO) heterostructure at low temperatures …

The role of pH on the vibrational, optical and electronic properties of the Zn1-xFexO compound synthesized via sol gel method

AS Soares, S Castro-Lopes, M Cabrera-Baez… - Solid State …, 2022 - Elsevier
Herein, was investigated the role of pH on vibrational, morphological, optical, and electronic
properties for pure and Fe-doped ZnO nanoparticles. The Zn 1-x Fe x O compound with x …

Morphology dependent photovoltaic performance of zinc oxide-cobalt oxide nanoparticle/nanorod composites synthesized by simple chemical co-precipitation method

S Thambidurai, P Gowthaman… - Journal of Alloys and …, 2021 - Elsevier
Zinc oxide-cobalt oxide nanocomposites (ZnO–Co 3 O 4 NCs) with diverse concentrations
(0.03, 0.06, 0.09 and 0.12 M) of Co 2+ ions were synthesized by a simple chemical co …

New nonmagnetic aliovalent dopants (Li+, Cu2+, In3+ and Ti4+): optical and strong intrinsic room temperature ferromagnetism of perovskite BaSnO3

W Sharmoukh, TA Hameed, SM Yakout - Journal of Alloys and Compounds, 2022 - Elsevier
Abstract Nonmagnetic Li+, Cu 2+, In 3+ and Ti 4+ ions were employed to induce robust room
temperature ferromagnetism in perovskite BaSnO 3 for advanced spintronics applications …

Doping Efficiency in Cobalt‐Doped ZnO Nanostructured Materials

A Kaphle, T Reed, A Apblett, P Hari - Journal of Nanomaterials, 2019 - Wiley Online Library
Nanostructured ZnO thin films doped with cobalt from 5% to 20% were grown on glass
substrates by a low‐temperature chemical bath deposition (CBD) technique. We compared …

Synthesis and characterization of Co and Ga co-doped ZnO thin films as an electrode for dye sensitized solar cells

MI Khan, M Naeem, GM Mustafa, SA Abubshait… - Ceramics …, 2020 - Elsevier
Using a time efficient and cost effective approach so called sol‒gel dip coating route, we
deposited thin films of ZnO and 1% Co & (0%, 0.5%, 1%, and 1.5%) Ga co-doped ZnO on …

A comparative study on the influence of monovalent, divalent and trivalent doping on the structural, optical and photoluminescence properties of Zn0. 96T0. 04O (T …

K Punia, G Lal, PA Alvi, SN Dolia, S Dalela… - Ceramics …, 2019 - Elsevier
Nanoparticles of pure ZnO and monovalent, divalent & trivalent doped Zn 0.96 T 0.04 O (T:
Li+, Ca 2+ & Gd 3+) were prepared by the nitrate-citrate based sol-gel method. Powder …

Cobalt-doped ZnO nanorods coated with nanoscale metal–organic framework shells for water-splitting photoanodes

A Galán-González, AK Sivan… - ACS Applied Nano …, 2020 - ACS Publications
Developing highly efficient and stable photoelectrochemical (PEC) water-splitting electrodes
via inexpensive, liquid phase processing is one of the key challenges for the conversion of …

Synthesis of optically enriched cobalt-doped zinc oxide nanocomposites: Reduction of methylene blue dye

B Abebe, D Tsegaye, C Sori, CR Ravikumar… - Optical Materials, 2023 - Elsevier
This study reports the synthesis of highly pure nanosized composite materials using a sol-
gel self-combustion synthesis (SCS) approach. The complex generated within the polyvinyl …