Wei-Hao ChiuAcademic Profile

International Journal Publication

Impact of proton radiation on the performance of single-junction perovskite solar cells for space applications

Author affiliations and roles
  1. aChang Gung University
  2. bChang Gung Memorial Hospital
  3. cMing Chi University of Technology
  • *Corresponding author: Lee, Kun-Mu.

Solar Energy Materials and Solar Cells, 295, 114015 (2026).

Research topic: Space PV & Reliability

Abstract

The operational stability of the single-junction perovskite solar cells (PSCs) under space conditions remains a concern. This review systematically analyzes the effects of proton irradiation on PSCs, correlating the observed degradation with displacement damage and electronic ionization mechanisms. The penetration depth of protons and the associated vacancy profiles across PSC layers are assessed using Monte-Carlo simulations. Proton irradiation generates defects in the perovskite lattice, leading to reduced carrier mobility and device performance. Substrate analysis shows that cerium-doped glass, fused quartz, and silica retain optical clarity better than soda lime glass and flexible substrates. Transparent conductive oxides (TCOs) like Indium-tin oxide (ITO) exhibit strong radiation stability compared to other TCOs. For charge transport layers (CTLs), inorganic CTLs demonstrated better radiation resistance compared to their organic counterparts. The phenomenon of self-recovery in PSCs is also explored, which is attributed to defect recovery, relaxation of ion migration, and thermal annealing. By integrating experimental findings with simulation-based insights, this review maps the vulnerability of each device layer and addresses the proton irradiation relevant for space environments.

Keywords

Perovskite solar cellSpace applicationsProton radiationDisplacement damageElectronic ionizationDefect recoveryIon migration
DOI ↗13 Google Scholar citations ↗10 OpenAlex citations ↗FWCI 2.51Top 9.8% normalized citations10 Crossref citations ↗27 Mendeley readers ↗

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9 assigned citations
  1. 92026
Source: OpenAlex · Last updated 2026-09-14. Zero-citation years are included.
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OpenAlex citing works

Articles citing this work

9 citing articles with DOI, from 10 records indexed by OpenAlex.

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    DOI: 10.1016/j.cej.2026.177494

  8. Modeling the Proton-Irradiation Impact on the Characteristics of Hybrid (MAPbI3) and Inorganic (CsPbI3) Perovskite Solar Cells ↗

    Journal of Electronic Materials · vol. 55, no. 7, pp. 5888-5898, 2026

    DOI: 10.1007/s11664-026-12877-z

  9. Solution‐Processed Magnesium Oxide Buffer Layer for Improved Stability of CsPbI 2 Br Perovskite Solar Cells ↗

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