Comparative Analysis and Performance Optimization of Low-Cost Solution-Processed Hybrid Perovskite-Based Solar Cells With Different Organic HTLs

Jarwal, Deepak Kumar; Dubey, Chandani; Baral, Kamalaksha; Bera, Anuradha; Rawat, Gopal

doi:10.1109/ted.2022.3194106

Cited by 10 publications

(6 citation statements)

References 37 publications

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“…Improvement in ζ can be observed by minimizing defects and also utilizing charge transport layers for faster extraction. 36,37 • Detectivity (Jones or cm Hz 1/2 W −1 ): the detectivity of a photodetector is the minimum number of photons ( photon flux density) required to generate the current in the external circuit. 38 The output current is impacted by the device's internal current (thermal current).…”

Section: Performance Parametersmentioning

confidence: 99%

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Self-powered photodetectors: a device engineering perspective

Goel,

Kumar,

Rawat

et al. 2024

Nanoscale

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Section: Performance Parametersmentioning

confidence: 99%

“…Improvement in ζ can be observed by minimizing defects and also utilizing charge transport layers for faster extraction. 36,37…”

Section: Noise and Performance Parametersmentioning

confidence: 99%

Self-powered photodetectors: a device engineering perspective

Goel,

Kumar,

Rawat

et al. 2024

Nanoscale

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“…Poly(2‐methoxy‐5‐(2'ethylhexyloxy)‐1,4‐phenylenevinylene) (MEH‐PPV) is a promising polymer semiconductor due to its good electroluminescence, optoelectronic properties, and excellent fluorescence quantum yield 83 . The polymer has great potential in the manufacturing of field‐effect transistors, 83 photovoltaic cells, 84 light‐emitting diodes, 85 and sensors, 86 among other applications. The effect of MEH‐PPV concentration on its chain structure has been extensively studied.…”

Section: Influence Of Concentration On Polyphenylene‐vinylene In Solu...mentioning

confidence: 99%

Concentration effect on the chain structure and photoelectric properties of conjugated polymer precursor solutions and thin films: A mini review

Zhang,

Cheng,

et al. 2023

Journal of Polymer Science

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Conjugated polymers have attracted extensive attention in numerous research fields because of their exceptional photoelectric properties and distinctive solution processing capabilities. The conformation of the chain and the structure of the condensed state in solution are closely related to various factors, such as concentration and solvent. Concentration, as a significant external parameter, plays a crucial role in the self‐assembly and formation of crystalline structures in conjugated polymers. It also affects the properties of the solution, the structure of the membrane, and the performance of the fabricated devices. Recently, there have been an increasing number of studies conducted from the perspective of solution concentration. Therefore, it is important to comprehensively summarize the effect of concentration on the transition process of chain structure from solution to film, as well as the impact of concentration on the performance of related devices. In this review, we summarize the effects of concentration on the chain motion, particle size, ordered structure, and photoelectric properties of conjugated polymers in solutions and thin films, as well as on device efficiency. This provides a unique perspective on the fundamental characteristics of conjugated polymers, which can assist in the development and improvement of optoelectronic devices.

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“…Among them aluminum doped zinc oxide (AZnO), [ 43 ] cadmium zinc oxide (CdZnS), [ 44 ] La‐doped BaSnO 3 (LBSO), [ 45 ] niobium pentoxide (Nb 2 O 5 ) [ 46 ] make good band alignments with Cs 2 AgBiBr 6 absorber. In the case of HTLs, copper zinc tin selenide (CZTSe), [ 44 ] cadmium telluride (CdTe), [ 47 ] copper nickel tin sulfide (CNTS), [ 44 ] nitrogen‐doped titanium dioxide (TiO 2 :N), [ 48 ] poly(triarylamine) (PTAA), [ 49 ] nickel cobaltite (NiCo 2 O 4 ), [ 50 ] antimony sulfide (Sb 2 S 3 ), [ 51 ] n‐propyl bromide (nPB), [ 52 ] gallium arsenide (GaAs), [ 53 ] Zinc telluride (ZnTe) [ 54 ] makes good band alignment with Cs 2 AgBiBr 6 , although they are not used frequently. CNTS emerges as a promising choice for the hole transport layer in perovskite solar cells.…”

Section: Introductionmentioning

confidence: 99%

An In‐Depth Investigation of the Combined Optoelectronic and Photovoltaic Properties of Lead‐Free Cs₂AgBiBr₆ Double Perovskite Solar Cells Using DFT and SCAPS‐1D Frameworks

Uddin,

Hossain,

Uddin

et al. 2024

Adv Elect Materials

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In the backdrop of today's environmental priorities, where toxicity and stability hinder lead‐based perovskite solar cell (PSC) progress, the emergence of lead‐free alternatives like Cs2AgBiBr6 perovskites has gained significance. This study revolves around the comprehensive evaluation of Cs2AgBiBr6 as a potential photovoltaic (PV) material, using density functional theory (DFT) calculations with CASTEP. Revealing a vital bandgap of 1.654 eV and emphasizing the contributions of Ag‐4d and Br‐4p orbitals, this analysis also underscores Ag atoms' dominance in charge distribution. Optically, Cs2AgBiBr6 exhibits UV absorption peaks around 15 eV, intensifying with photon energy up to 3.75 eV, hinting at its promise for solar applications. Guided by DFT, forty configurations involving various electron transport layers (ETLs) and hole transport layers (HTLs) are explored. Among these, CNTS emerges as the prime HTL due to ideal absorber alignment. The spotlight architecture, FTO/AZnO/Cs2AgBiBr6/CNTS/Au, boasts exceptional efficiency (23.5%), Voc (1.38 V), Jsc (21.38 mA cm−2), and FF (79.9%). In contrast, FTO/CdZnS/Cs2AgBiBr6/CNTS/Au achieves a slightly lower 23.15% efficiency. Real‐world intricacies are probed, encompassing resistances, temperature, current–voltage (J–V) traits, and quantum efficiency (QE), enhancing practical relevance. These findings are thoughtfully contextualized within prior literature, showcasing the study's contributions to non‐toxic, inorganic perovskite solar technology. This work aspires to positively steer sustainable PV advancement.

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Comparative Analysis and Performance Optimization of Low-Cost Solution-Processed Hybrid Perovskite-Based Solar Cells With Different Organic HTLs

Cited by 10 publications

References 37 publications

Self-powered photodetectors: a device engineering perspective

Self-powered photodetectors: a device engineering perspective

Concentration effect on the chain structure and photoelectric properties of conjugated polymer precursor solutions and thin films: A mini review

An In‐Depth Investigation of the Combined Optoelectronic and Photovoltaic Properties of Lead‐Free Cs₂AgBiBr₆ Double Perovskite Solar Cells Using DFT and SCAPS‐1D Frameworks

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Comparative Analysis and Performance Optimization of Low-Cost Solution-Processed Hybrid Perovskite-Based Solar Cells With Different Organic HTLs

Cited by 10 publications

References 37 publications

Self-powered photodetectors: a device engineering perspective

Self-powered photodetectors: a device engineering perspective

Concentration effect on the chain structure and photoelectric properties of conjugated polymer precursor solutions and thin films: A mini review

An In‐Depth Investigation of the Combined Optoelectronic and Photovoltaic Properties of Lead‐Free Cs2AgBiBr6 Double Perovskite Solar Cells Using DFT and SCAPS‐1D Frameworks

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Product

Resources

About

An In‐Depth Investigation of the Combined Optoelectronic and Photovoltaic Properties of Lead‐Free Cs₂AgBiBr₆ Double Perovskite Solar Cells Using DFT and SCAPS‐1D Frameworks