Electrospray deposited MoS2 nanosheets as an electron transporting material for high efficiency and stable perovskite solar cells

Mahmood, Khalid; Khalid, Arshi; Ahmad, Syed Waqas; Qutab, Haji Ghulam; Hameed, Madsar; Sharif, Rehana

doi:10.1016/j.solener.2020.04.021

Cited by 29 publications

(10 citation statements)

References 27 publications

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“…[208] Recently, Mahmood et al used MoS 2 nanosheets as an ETM for PSCs by the electrospray deposition method. [209] Compared with the hydrothermal synthesis method, the MoS 2 nanosheets fabricated by the electrospray deposition method had more uniform surface coverage and a larger surface contact area with the perovskite, resulting in rapid carrier extraction in the vertical direction and a PCE of 16.17%. After surface functionalization, the semiconductor property of MoS 2 can be changed from an n type to a p type.…”

Section: Molybdenum Disulfidementioning

confidence: 99%

Recent Progress in Perovskite Solar Cells Modified by Sulfur Compounds

et al. 2021

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In the past decade, organic–inorganic hybrid perovskite solar cells (PSCs) have begun to be increasingly studied worldwide owing to the superior properties of perovskite material. However, some issues have delayed their commercialization, such as their long‐term stability, cost reduction, scale‐up ability, and efficiency. The introduction of sulfur to PSCs can relieve the above issues because sulfur can passivate interfacial trap states, suppress charge recombination, and inhibit ion migration, thereby enhancing the stability of PSCs. Furthermore, PbS bonds provide new channels for carrier extraction. Herein, the sulfur‐based compounds utilized in PSCs are summarized and classified according to their functions in the different layers of PSCs. The results indicate that these sulfur‐based compounds have efficiently promoted the commercialization of PSCs. It is hoped that this review can help others understand the intrinsic phenomena of sulfur‐based PSCs and motivate additional investigations.

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Section: Molybdenum Disulfidementioning

confidence: 99%

Recent Progress in Perovskite Solar Cells Modified by Sulfur Compounds

et al. 2021

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“…), metal suldes (MoS, 72,73 CdS, [74][75][76] In 2 S 3 , 73 ), GaN 79 and CdSe; 80,81 and InGaZnO 4 . 82 However, some drawbacks still exist, like low PCE, poor interfacial contact, or high energy consumption.…”

Section: Feimentioning

confidence: 99%

“…properties. 72,77,[288][289][290][291] MXenes are promising 2D materials that process high electron mobility and less light absorption in the visible range. Their general chemical formula is M n+1 X n T x , in which M displays a type of early transition metal, X usually is a carbon and/or a nitrogen atom, and T is the surface termination group (usually oxygen-and/or uorine-containing groups).…”

Section: Interface Modicationmentioning

confidence: 99%

Advances in SnO₂-based perovskite solar cells: from preparation to photovoltaic applications

Wang

2021

J. Mater. Chem. A

112

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“…By virtue of their high carrier mobility for efficient charge transport 282,283 , tunable work function via composition tuning or surface functionalization or elemental doping 173,284 , and solution processability 285−287 , TMD has been used as either a standalone charge transporting layer or a complementary interlayer in perovskite solar cells (PSCs). For ease of comparison, Table 5 shows the main performance parameters of perovskite/TMDs-based solar cells, which are discussed further in detail.…”

Section: Solar Cellsmentioning

confidence: 99%

Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectives

Elbanna¹,

Chaykun²,

Lekina³

et al. 2022

OES

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Transition metal dichalcogenides (TMDs) and perovskites are among the most attractive and widely investigated semiconductors in the recent decade. They are promising materials for various applications, such as photodetection, solar energy harvesting, light emission, and many others. Combining these materials to form heterostructures can enrich the already fascinating properties and bring up new phenomena and opportunities. Work in this field is growing rapidly in both fundamental studies and device applications. Here, we review the recent findings in the perovskite-TMD heterostructures and give our perspectives on the future development of this promising field. The fundamental properties of the perovskites, TMDs, and their heterostructures are discussed first, followed by a summary of the synthesis methods of the perovskites and TMDs and the approaches to obtain high-quality interfaces. Particular attention is paid to the TMD-perovskite heterostructures that have been applied in solar cells and photodetectors with notable performance improvement. Finally through our analysis, we propose an outline on further fundamental studies and the promising applications of perovskite-TMD heterostructures.

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Electrospray deposited MoS2 nanosheets as an electron transporting material for high efficiency and stable perovskite solar cells

Cited by 29 publications

References 27 publications

Recent Progress in Perovskite Solar Cells Modified by Sulfur Compounds

Recent Progress in Perovskite Solar Cells Modified by Sulfur Compounds

Advances in SnO₂-based perovskite solar cells: from preparation to photovoltaic applications

Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectives

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Electrospray deposited MoS2 nanosheets as an electron transporting material for high efficiency and stable perovskite solar cells

Cited by 29 publications

References 27 publications

Recent Progress in Perovskite Solar Cells Modified by Sulfur Compounds

Recent Progress in Perovskite Solar Cells Modified by Sulfur Compounds

Advances in SnO2-based perovskite solar cells: from preparation to photovoltaic applications

Perovskite-transition metal dichalcogenides heterostructures: recent advances and future perspectives

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Product

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Advances in SnO₂-based perovskite solar cells: from preparation to photovoltaic applications