Physical Fields Manipulation for High-Performance Perovskite Photovoltaics.

Area of Science:

• Materials Science
• Renewable Energy
• Solid-State Physics

Background:

• Metal halide perovskite solar cells (PSCs) show rapid development.
• Perovskite films are sensitive to environmental conditions and physical fields.
• External fields can induce lattice distortion, degradation, and ion migration in PSCs.

Purpose of the Study:

• To review the manipulation of physical fields in PSCs.
• To summarize the influences of electric, magnetic, light, stress, and thermal fields on PSCs.
• To propose future research directions for optimizing PSC performance.

Main Methods:

• Literature review of physical field manipulation in PSCs.
• Analysis of the effects of various external fields (electric, magnetic, light, stress, thermal).
• Summarization of current research progress and challenges.

Main Results:

• Physical fields significantly influence PSC performance and stability.
• Each field (electric, magnetic, light, stress, thermal) has distinct effects on perovskite films.
• Understanding these interactions is crucial for device optimization.

Conclusions:

• External physical fields offer pathways to enhance PSC efficiency and stability.
• Minimizing detrimental effects of fields is essential for commercialization.
• Further research is needed to harness external fields effectively for high-performance PSCs.