Insights into HTM-Free Mesoporous Perovskite Solar Cells with a Carbon Electrode Using Electrochemical Impedance Spectroscopy Analysis

So, Chol-Il; Kim, Pyol; Ryu, Kwon-Il; Sonu, K. P.; Ri, Jin-Hyok; Kim, Song-Hyok; Jong, Yu-Hyon

doi:10.1007/s11664-022-09773-7

Cited by 2 publications

(1 citation statement)

References 38 publications

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“…Therefore, IS has been useful for analyzing PSCs of different device architectures, morphologies, materials, and their subsequent optimization approaches. [175,176] The following section gives an overview of recent studies elucidating interface and bulk properties of PSCs by means of IS. Investigating the effect of perovskite crystallinity, Afroz et al, conducted a focus review on monocrystalline PSCs by means of IS.…”

Section: Applications: Is Studies Based On the Measurement Protocols ...mentioning

confidence: 99%

Beyond Protocols: Understanding the Electrical Behavior of Perovskite Solar Cells by Impedance Spectroscopy

Ghahremanirad

Almora

Drew

et al. 2023

Advanced Energy Materials

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Impedance spectroscopy (IS) is an effective characterization technique used to probe and distinguish charge dynamics occurring at different timescales in optoelectronic and electric devices. With the rapid rise of research being conducted on perovskite solar cells (PSCs), IS has significantly contributed to the understanding of their device performance and degradation mechanisms, including metastable effects such as current–voltage hysteresis. The ionic–electronic behavior of PSCs and the presence of a wide variety of perovskite compositions and cell architectures add complexity to the accurate interpretation of the physical processes occurring in these devices. In this review, the most common IS protocols are explained to help perform accurate impedance measurements on PSC devices. It critically reviews the most commonly used equivalent circuits alongside drift‐diffusion modeling as a complementary technique to analyze the impedance response of PSCs. As an emerging method for characterizing the interfacial recombination between the perovskite layer and selective contacts, light intensity modulated impedance spectroscopy technique is further discussed. Lastly, important works on the application of IS measurement protocols for PSCs are summarized followed by a detailed discussion, providing a critical perspective and outlook on the growing topic of IS on PSCs.

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Section: Applications: Is Studies Based On the Measurement Protocols ...mentioning

confidence: 99%

Beyond Protocols: Understanding the Electrical Behavior of Perovskite Solar Cells by Impedance Spectroscopy

Ghahremanirad

Almora

Drew

et al. 2023

Advanced Energy Materials

View full text Add to dashboard Cite

show abstract

Enhancing stability and efficiency in SnO2 based HTL-free, printable carbon-based perovskite solar cells for outdoor/indoor photovoltaics

Vipin,

Chandra Pradhan,

Unni

et al. 2024

Solar Energy

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Insights into HTM-Free Mesoporous Perovskite Solar Cells with a Carbon Electrode Using Electrochemical Impedance Spectroscopy Analysis

Cited by 2 publications

References 38 publications

Beyond Protocols: Understanding the Electrical Behavior of Perovskite Solar Cells by Impedance Spectroscopy

Beyond Protocols: Understanding the Electrical Behavior of Perovskite Solar Cells by Impedance Spectroscopy

Enhancing stability and efficiency in SnO2 based HTL-free, printable carbon-based perovskite solar cells for outdoor/indoor photovoltaics

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