Dynamic control of halide perovskite structures for tailored ferroelectric and second-order nonlinear optical functionalities

Key Points

• Enhanced ferroelectric properties in halide perovskites suggest industrial application potential.
• The review identifies structural tunability as a key factor influencing optical functionalities.
• Device integration challenges highlight the need for improved stability in halide perovskites.
• Future research focuses on overcoming scalability issues and optimizing material properties.