Suppressing Thermal Evaporation-Induced Iodine Outgassing and Interfacial Degradation in Perovskite Solar Cells

Danqing Ma; Kanak Kanti Bhowmik; Lin Zhu; Anton Ievlev; Yongtao Liu; Lianfeng Zhao

doi:10.1039/d6el00062b

January 1, 2026EES solar.Open Access

Suppressing Thermal Evaporation-Induced Iodine Outgassing and Interfacial Degradation in Perovskite Solar Cells

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Key Points

The aim is to explore methods for reducing thermal evaporation-induced iodine outgassing and degradation in perovskite solar cells.
Utilized vacuum thermal evaporation for layer deposition.
Assessed the impact of thermal radiation on perovskite surfaces.
Examined interfacial stability through comparative assessments.
Reduced iodine outgassing was observed with modified deposition techniques.
Improvements in device stability were recorded, indicating less surface degradation.

Implication

Shows reduced iodine outgassing in perovskite solar cells, suggesting improved device stability.

Abstract

Vacuum thermal evaporation is widely used to deposit buffer layers and metal electrodes in perovskite solar cells, but the associated thermal radiation can damage the perovskite surface before the device...

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Cite This Study

Ma et al. (2026) studied this question.

synapsesocial.com/papers/6a28ff336f82f25be989c427 https://doi.org/10.1039/d6el00062b

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Suppressing Thermal Evaporation-Induced Iodine Outgassing and Interfacial Degradation in Perovskite Solar Cells

Key Points

Implication

Abstract

Discussion

Cite This Study

Suppressing Thermal Evaporation-Induced Iodine Outgassing and Interfacial Degradation in Perovskite Solar Cells

Key Points

Implication

Abstract

Discussion

Cite This Study

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