AgBiS<sub>2</sub> as a low-cost and eco-friendly all-inorganic photovoltaic material: nanoscale morphology–property relationship

Ju, Ming‐Gang; Dai, Jun; Ma, Liang; Zhou, Yuanyuan; Zeng, Xiao Cheng

doi:10.1039/c9na00505f

Cited by 24 publications

(11 citation statements)

References 32 publications

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“…1a. The valence band maximum (VBM) of AgBiS2 primarily derives from Ag d and S p states, while the conduction band minimum (CBM) arises from Bi p and S p interactions 19,20 (Fig. 1b).…”

Section: Cation Disorder Homogeneity and Absorption Behaviourmentioning

confidence: 99%

Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells

et al. 2022

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“…1a. The valence band maximum (VBM) of AgBiS2 primarily derives from Ag d and S p states, while the conduction band minimum (CBM) arises from Bi p and S p interactions 19,20 (Fig. 1b).…”

Section: Cation Disorder Homogeneity and Absorption Behaviourmentioning

confidence: 99%

Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells

et al. 2022

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“…Solar cells are low-cost, reliable, and environmentally friendly optoelectronic devices, converting sunlight to electricity directly. − However, its photoelectric conversion efficiency (PCE) has always been unsatisfactory . Heterostructures consisting of two types of donor and acceptor two-dimensional (2D) semiconductors were suggested as promising solar cells with high performance, , and 2D materials with high photovoltaic performance have intrigued experimental and theoretical workers.…”

Section: Introductionmentioning

confidence: 99%

Solar Cells Based on Two-Dimensional WTe₂/PtXY (X, Y = S, Se) Heterostructures with High Photoelectric Conversion Efficiency and Low Power Consumption

Zhang

Liu

et al. 2020

ACS Appl. Energy Mater.

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High-effective two-dimensional (2D) solar cells have stimulated people's interest and enthusiasm. In this paper, the photoelectric properties of 2D heterostructures consist of WTe 2 and PtXY (X, Y = S, Se) are studied by using first-principles calculations and nonequilibrium Green's function. The calculated results show that the constructed heterostructures are type II band alignment semiconductors with good stability, high electron mobility, and excellent light absorption. Meanwhile, the photoelectric conversion efficiency (PCE) of WTe 2 /PtSe 2 and WTe 2 /SePtS heterostructures can reach as high as 21.43 and 19.86%, respectively. In addition, we find that the 2D NbS 2 and TaS 2 are Ohmic contact electrodes for the WTe 2 /PtSe 2 heterostructures. Based on these Ohmic contact structures, we further designed the corresponding solar cells and evaluated their photoelectric performance. TaS 2 and (WTe 2 / PtS 2 ) zigzag solar cells were found to be appealing, owing to its highest PCE and the lowest heat consumption of the device. These results qualify 2D WTe 2 /PtXY (X, Y = S, Se) heterostructures as promising candidates for high-performance solar cells.

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“…The band gaps of AgBiS 2 @PVP NPs were calculated using the Tauc plot of the modified Kubelka-Munk (MK) function. The band gaps were found to be 1.21 eV, 48,49 as shown in Fig. 2h.…”

Section: Performance Of Agbis 2 @Pvpmentioning

confidence: 84%

Raspberry-like AgBiS₂@PVP nanoparticles for enhanced sonodynamic and chemodynamic cancer therapy

Feng

et al. 2022

J. Mater. Chem. B

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AgBiS₂ as a low-cost and eco-friendly all-inorganic photovoltaic material: nanoscale morphology–property relationship

Abstract: AgBiS2 nanocrystals can exhibit markedly different optoelectronic properties depending on their stoichiometry, and the optoelectronic properties can be tuned through ligand passivation.

Cited by 24 publications

References 32 publications

Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells

Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells

Solar Cells Based on Two-Dimensional WTe₂/PtXY (X, Y = S, Se) Heterostructures with High Photoelectric Conversion Efficiency and Low Power Consumption

Raspberry-like AgBiS₂@PVP nanoparticles for enhanced sonodynamic and chemodynamic cancer therapy

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AgBiS2 as a low-cost and eco-friendly all-inorganic photovoltaic material: nanoscale morphology–property relationship

Abstract: AgBiS2 nanocrystals can exhibit markedly different optoelectronic properties depending on their stoichiometry, and the optoelectronic properties can be tuned through ligand passivation.

Cited by 24 publications

References 32 publications

Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells

Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells

Solar Cells Based on Two-Dimensional WTe2/PtXY (X, Y = S, Se) Heterostructures with High Photoelectric Conversion Efficiency and Low Power Consumption

Raspberry-like AgBiS2@PVP nanoparticles for enhanced sonodynamic and chemodynamic cancer therapy

Contact Info

Product

Resources

About

AgBiS₂ as a low-cost and eco-friendly all-inorganic photovoltaic material: nanoscale morphology–property relationship

Solar Cells Based on Two-Dimensional WTe₂/PtXY (X, Y = S, Se) Heterostructures with High Photoelectric Conversion Efficiency and Low Power Consumption

Raspberry-like AgBiS₂@PVP nanoparticles for enhanced sonodynamic and chemodynamic cancer therapy