Results 31 to 40 of about 1,058 (204)

Identifying the relationships between subsurface absorber defects and the characteristics of kesterite solar cells

open access: yesCarbon Energy, 2023
Understanding the defect characteristics that occur near the space‐charge regions (SCRs) of kesterite (CZTSSe) solar cells is important because the recombination loss at the CZTSSe/CdS interface is considered the main cause of their low efficiency ...
Dae‐Ho Son   +9 more
doaj   +1 more source

CZTSSe Solar Cells from Nanoparticle Inks [PDF]

open access: yesImpact, 2018
Future energy demand can be addressed by using renewable and inexhaustible solar energy, providing clean, unlimited, economical and green energy. Electricity generation from the sun employing PV technology is currently dominated by Si-based PV and requires expensive equipment and process and schemes for cost reduction on a large scale are limited. Thin
Zoppi, Guillaume, Beattie, Neil
openaire   +1 more source

Unraveling the Effect of Compositional Ratios on the Kesterite Thin-Film Solar Cells Using Machine Learning Techniques

open access: yesCrystals, 2023
In the Kesterite family, the Cu2ZnSn(S,Se)4 (CZTSSe) thin-film solar cells (TFSCs) have demonstrated the highest device efficiency with non-stoichiometric cation composition ratios.
Vijay C. Karade   +9 more
doaj   +1 more source

Improving Ultraviolet Responses in Cu2ZnSn(S,Se)4 Thin-Film Solar Cells Using Quantum Dot-Based Luminescent Down-Shifting Layer

open access: yesNanomaterials, 2021
Quantum dot (QD)-based luminescent down-shifting (LDS) layers were deposited on Cu2ZnSn(S,Se)4 (CZTSSe) solar cells via the drop-casting method. The LDS layers can easily widen the narrow absorption wavelength regions of single-junction solar cells and ...
Woo-Lim Jeong   +9 more
doaj   +1 more source

Back contact modification of the optoelectronic device with transition metal dichalcogenide VSe2 film drives solar cell efficiency

open access: yesJournal of Materiomics, 2021
VSe2 is with high electrical conductivity and high work function, thus it is beneficial for the carrier transport in the optoelectronic devices. However, the performance and mechanism of its effect on the photoelectronic devices conversion efficiency is ...
Yu Zeng   +7 more
doaj   +1 more source

A comparative study on charge carrier recombination across the junction region of Cu2ZnSn(S,Se)4 and Cu(In,Ga)Se2 thin film solar cells

open access: yesAIP Advances, 2016
A comparative study with focusing on carrier recombination properties in Cu2ZnSn(S,Se)4 (CZTSSe) and the CuInGaSe2 (CIGS) solar cells has been carried out. For this purpose, electroluminescence (EL) and also bias-dependent time resolved photoluminescence
Mohammad Abdul Halim   +10 more
doaj   +1 more source

Numerical simulation of SnS/CZTSSe heterojunction solar cells

open access: yesJournal of Ovonic Research, 2023
This work combines the advantages of SnS and CZTSSe to constitute the SnS/CZTSSe heterojunction solar cells, and the effects of various factors on cell performance were studied by using numerical simulation. The results show that the optimal thickness of CZTSSe and SnS are 0.1 μm and 2.0 μm, respectively.
J. R. Yuan   +5 more
openaire   +1 more source

Study on the crystallization kinetics variation induced by disparate liquid system: Leading to efficient carrier transportation of flexible CZTSSe solar cells

open access: yesNano Research
The crystallization process plays a decisive role in fabricating efficient and flexible Cu2ZnSn(S, Se)4 (CZTSSe) thin film solar cells (TFSCs). However, the unknown difference of crystallization kinetics of CZTSSe films by different solution systems ...
Yifan Li   +6 more
doaj   +1 more source

The role of nanoparticle inks in determining the performance of solution processed Cu2ZnSn(S,Se)4thin film solar cells

open access: yes, 2016
Cu2ZnSnS4 (CZTS) nanoparticle inks synthesized by the injection of metal precursors into a hot surfactant offer an attractive route to the fabrication of Earth-abundant Cu2ZnSn(S,Se)4 (CZTSSe) thin film photovoltaic absorber layers.
Qu, Yongtao   +5 more
core   +1 more source

CZTSSe thin films fabricated by single step deposition for superstrate solar cell applications [PDF]

open access: yes, 2019
The focus of this study is the characterization of Cu2ZnSn(S,Se)4 (CZTSSe) thin films and fabrication of CZTSSe solar cell in superstrate configuration.
Çiftpınar, Hande   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy