Chiral Perovskite Spin-Optoelectronics and Spintronics: Toward Judicious Design and Application

The chiral perovskite has drawn intensive attention recently due to the combination of the fantastic optoelectronic properties of the perovskite and unique chiral or spin-related optical and electrical properties, which brings new insight into traditional spin-optoelectronic and spintronic applications. In this Perspective, the state-of-the-art progresses of chiral perovskite synthesis, characterization, and spin-optoelectronic and spintronic applications as well as theoretical analysis of the chiral-related property are summarized. In the end, we discussed strategies to judiciously design a perovskite with high chirality as well as challenges and opportunities for its application in spin-optoelectronic and spintronic devices.