Mechanochemically Synthesized Nanocrystalline Cu<sub>2</sub>ZnSnSe<sub>4</sub> as a Multifunctional Material for Energy Conversion and Storage Applications. [PDF]
Nanomaterials (Basel)Cu2ZnSnSe4 is a promising light-absorbing material for cost-effective and eco-friendly thin-film solar cells; however, its synthesis often leads to secondary phases that limit device efficiency.
Johnrose AA +6 more
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Feasibility of Exceeding 20% Efficiency for Kesterite/c-Silicon Tandem Solar Cells Using an Alternative Buffer Layer: Optical and Electrical Analysis. [PDF]
Nanomaterials (Basel)Tandem solar cells have the potential to be more efficient than the Shockley–Queisser limit imposed on single junction cells. In this study, optical and electrical modeling based on experimental data were used to investigate the possibility of boosting ...
Ennouhi N +4 more
europepmc +2 more sources
Controlling Selenization Equilibrium Enables High-Quality Kesterite Absorbers for Efficient Solar Cells. [PDF]
Nat Commun, 2023 Kesterite Cu2ZnSn(S, Se)4 is considered one of the most competitive photovoltaic materials due to its earth-abundant and nontoxic constituent elements, environmental friendliness, and high stability.
Xu X +11 more
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Enhancing the performance of cu₂zngese₄ solar cells with metallic and transparent back electrodes via lithium doping. [PDF]
Sci RepCrystalline silicon (c-Si) solar cells have nearly reached their theoretical efficiency limits, constrained by the intrinsic properties of silicon. To overcome these limitations, tandem solar cell devices combining a narrow-bandgap c-Si bottom cell with ...
Errafyg A +10 more
europepmc +2 more sources
Pd(II)/Pd(IV) redox shuttle to suppress vacancy defects at grain boundaries for efficient kesterite solar cells. [PDF]
Nat CommunCharge loss at grain boundaries of kesterite Cu2ZnSn(S, Se)4 polycrystalline absorbers is an important cause limiting the performance of this emerging thin-film solar cell.
Wang J +12 more
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SusMat, 2023 Kesterite Cu2ZnSn(S,Se)4 (CZTSSe) is a promising candidate for photodetector (PD) applications thanks to its excellent optoelectronic properties. In this work, a green solution‐ processed spin coating and selenization‐processed thermodynamic or kinetic ...
Ping Fan, Liming Ding
exaly +2 more sources
Unveiling the Role of Ge in CZTSSe Solar Cells by Advanced Micro-To-Atom Scale Characterizations. [PDF]
Adv Sci (Weinh)Kesterite is an earth‐abundant energy material with high predicted power conversion efficiency, making it a sustainable and promising option for photovoltaics.
Cong J +11 more
europepmc +2 more sources
Synergistic Crystallization Modulation and Defects Passivation in Kesterite via Anion-Coordinate Precursor Engineering for Efficient Solar Cells. [PDF]
Adv Sci (Weinh)It has been validated that enhancing crystallinity and passivating the deep‐level defect are critical for improving the device performance of kesterite Cu2ZnSn(S,Se)4 (CZTSSe) solar cells.
Wang L +12 more
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First Principle Investigation on Electronic Properties of Cationic and Anionic CO-Alloyed Cu2ZnSnS4 Kesterite Material [PDF]
Physics Access, 2022 The primary goal of kesterite alloying is to allow for fine tweaking of the material's characteristics for advanced device engineering. Additionally, it is seen as a viable solution to inherent kesterite absorber difficulties such as the Cu/Zn disorder
Aliyu A Masanawa +3 more
doaj +1 more source
Journal of Materials Research and Technology, 2021 With high absorption coefficient (104 cm−1), optimal bandgap (~1.5 eV), low toxicity and the abundance of its constituent elements, kesterite (Cu2ZnSnS4 or CZTS) displays the properties of an ideal photovoltaic material.
Kelechi C. Nwambaekwe +7 more
doaj +1 more source