Molecular Insights into the Stability and Degradation of Perovskite Solar Cells
A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Materials Science".
Deadline for manuscript submissions: 30 June 2026
Special Issue Editor
2. Laboratory of Advanced Materials and Process Engineering, Physics Department, Faculty of Sciences, Ibn Tofail University, Kenitra 14000, Morocco
Interests: intrinsic and extrinsic degradation mechanisms in perovskite materials; ion migration and defect dynamics in halide perovskites; photo-induced and thermal degradation pathways; stability of perovskite–electrode and perovskite–transport layer interfaces; moisture and oxygen sensitivity in perovskite solar cells; phase segregation in mixed-halide perovskites; role of compositional engineering in stability enhancement
Special Issue Information
Dear Colleague,
Perovskite solar cells (PSCs) represent a revolutionary photovoltaic technology, distinguished by their remarkable efficiency and potential for low-cost production. However, the path to their commercial viability is impeded by insufficient long-term stability. Understanding and mitigating the degradation of PSCs at the molecular level is, therefore, a central challenge in the field.
For this Special Issue, entitled "Molecular Insights into the Stability and Degradation of Perovskite Solar Cells", we aim to collate cutting-edge research that delves into the molecular and atomistic processes governing PSC stability. We invite the submission of contributions that explore the fundamental chemical reactions, ion migration, and molecular interactions that underpin degradation under environmental stressors such as light, heat, moisture, and oxygen. A key focus is on the use of molecular-scale strategies to enhance stability, including the rational design of perovskite compositions, advanced passivation molecules, and interface-modifying agents.
We welcome the submission of original research, reviews, and perspectives that address topics including, but not limited to, the following:
- Molecular Degradation Mechanisms: Photo-oxidation, ion diffusion, phase segregation, and defect chemistry.
- Molecular Design:Novel precursor molecules, additives, passivants, and interface layers.
- Advanced Molecular Characterization: In situ/operando spectroscopic and microscopic studies of degradation pathways.
- Computational Modeling: Atomistic simulations of degradation processes and material stability.
- Interface Engineering: Molecular-level understanding and control of interfacial reactions and stability.
By providing a platform for studies that bridge fundamental molecular understanding with device performance, this Special Issue seeks to accelerate the development of durable, high-performance perovskite photovoltaics.
Prof. Dr. Amal Bouich
Guest Editor
Manuscript Submission Information
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Keywords
- perovskite
- thin films
- solar cells
- PCE, stability
- molecular structure evolution (perovskite)
- perovskite precursor molecular design
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