Rapid hybrid perovskite film crystallization from solution

Area of Science:

• Materials Science
• Chemical Engineering
• Solid State Physics

Background:

• Solution processing enhances perovskite thin film material processability.
• Tuning physicochemical properties requires control over solution precursors and crystal growth.
• Understanding kinetic phenomena is crucial for thin-film formation.

Purpose of the Study:

• To review the state-of-the-art in perovskite hybrid crystal growth.
• To provide a comprehensive theoretical description and experimental investigation overview.
• To highlight the role of rapid thermal annealing and photonic sintering.

Main Methods:

• Review of theoretical models for perovskite crystallization.
• Analysis of experimental investigations on thin-film formation.
• Focus on rapid thermal annealing and photonic sintering techniques.

Main Results:

• Controlling crystal growth with high-precision photonic sintering simplifies experimental analysis.
• New empirical parameter spaces are opened by advanced synthesis methods.
• Enhanced understanding of perovskite crystallization kinetics.

Conclusions:

• Improved perovskite synthesis and thin-film quality are achievable.
• Precise control over nucleation and crystal growth is key.
• Higher device performances are expected with optimized synthesis.