Fundamental aspects and comprehensive review on physical properties of chemically grown tin-based binary sulfides

S Gedi, VR Minnam Reddy, TRR Kotte, C Park, WK Kim - nanomaterials, 2021 - mdpi.com
The rapid research progress in tin-based binary sulfides (SnxSy= o-SnS, c-SnS, SnS2, and
Sn2S3) by the solution process has opened a new path not only for photovoltaics to …

Performance of Graphene–CdS Hybrid Nanocomposite Thin Film for Applications in Cu(In,Ga)Se2 Solar Cell and H2 Production

S Alhammadi, VR Minnam Reddy, S Gedi, H Park… - Nanomaterials, 2020 - mdpi.com
A graphene–cadmium sulfide (Gr–CdS) nanocomposite was prepared by a chemical
solution method, and its material properties were characterized by several analysis …

Influence of Cd salt concentration on the photoconductivity of CdS thin films prepared by chemical bath technique

ZM Kakhaki, AA Youzbashi, P Sangpour… - Materials Science in …, 2022 - Elsevier
Herein, a comparative study of the photodetection properties of CdS thin films deposited via
the CBD method at different cadmium chloride concentrations of Cd (0.008) M, Cd (0.02) M …

Optimization of Intrinsic ZnO Thickness in Cu(In,Ga)Se2-Based Thin Film Solar Cells

S Alhammadi, H Park, WK Kim - Materials, 2019 - mdpi.com
The typical structure of high efficiency Cu (InGa) Se2 (CIGS)-based thin film solar cells is
substrate/Mo/CIGS/CdS/i-ZnO/ZnO: Al (AZO) where the sun light comes through the …

SnS2 Nanoparticles and Thin Film for Application as an Adsorbent and Photovoltaic Buffer

S Gedi, S Alhammadi, J Noh, VR Minnam Reddy… - Nanomaterials, 2022 - mdpi.com
Energy consumption and environmental pollution are major issues faced by the world. The
present study introduces a single solution using SnS2 for these two major global problems …

Influence of the Al-Doped ZnO Sputter-Deposition Temperature on Cu(In,Ga)Se2 Solar Cell Performance

H Park, S Alhammadi, VR Minnam Reddy, C Park… - Nanomaterials, 2022 - mdpi.com
Heterojunction Cu (In, Ga) Se2 (CIGS) solar cells comprise a substrate/Mo/CIGS/CdS/i-
ZnO/ZnO: Al. Here, Al-doped zinc oxide (AZO) films were deposited by magnetron …

RF/DC magnetron sputtering deposition of thin layers for solar cell fabrication

S Gulkowski, E Krawczak - Coatings, 2020 - mdpi.com
Thin film Cu (In, Ga) Se2 (CIGS)-based solar cells with relatively high efficiency and low
material usage might become a promising alternative for crystalline silicon technology. The …

Effect of Gallium doping on CdS thin film properties and corresponding Cu (InGa) Se2/CdS: Ga solar cell performance

S Alhammadi, H Jung, S Kwon, H Park, JJ Shim… - Thin Solid Films, 2018 - Elsevier
Abstract The effect of Gallium (Ga) doping on CdS thin film properties and the performance
of the corresponding Cu (InGa) Se 2/CdS heterojunction solar cell has been investigated …

Exploring New Cadmium Salts to Enhance the Photovoltaic Conversion Efficiency of Cu2ZnSn(S,Se)4 Solar Cells

H Gao, C Ma, J Zhang, J Jiang, Y Chen, L Sun… - Energy & …, 2024 - ACS Publications
In the prior art of CZTSSe solar cells, the traditional cadmium salt (Cd-salt) CdSO4 is widely
considered as a common raw material for preparing CdS buffer layers. However, in this …

Nd-doped SnO2 and ZnO for application in Cu (InGa) Se2 solar cells

H Park, S Alhammadi, K Bouras… - Science of Advanced …, 2017 - ingentaconnect.com
Nd-doped SnO2 (SnO2: Nd) and ZnO (ZnO: Nd) thin films were deposited by radio-
frequency magnetron sputtering of pure Sn and Zn targets embedded with small-sized Nd …