Light-emitting diodes based on halide perovskites have undergone rapid development in
recent years and can now offer external quantum efficiencies of over 23%. However, the …

Cs2AgBiBr6, as a benchmark lead‐free double perovskite, has emerged as a promising
alternative to lead‐based perovskites because of its high stability, non‐toxicity, exceptional …

In traditional optoelectronic approaches, control over spin, charge, and light requires the use
of both electrical and magnetic fields. In a spin-polarized light-emitting diode (spin-LED) …

Spin–orbit coupling induces a unique form of Zeeman interaction in momentum space in
materials that lack inversion symmetry: the electron's spin is locked on an effective magnetic …

Hybrid organic–inorganic perovskites (HOIPs) offer long carrier-diffusion lengths, high
absorption coefficients, tunable band gaps and long spin lifetimes. The flexible crystal …

Since the initial landmark study on the chiral induced spin selectivity (CISS) effect in 1999,
considerable experimental and theoretical efforts have been made to understand the …

Two-dimensional (2D) perovskites have attracted considerable interest for their promising
applications for solar cells and other optoelectronics, such as light-emitting diodes …

Chiral materials with intrinsic inversion‐symmetric structures possess many unique
physicochemical features, including circular dichroism, circularly polarized …

We developed type-II core–shell nanocrystals (NCs) with a chiral low-dimensional
perovskite shell and an achiral 3D MAPbBr3 core. The core–shell NCs exhibit spin …

Chiral-induced spin selectivity (CISS) occurs when the chirality of the transporting medium
selects one of the two spin ½ states to transport through the media while blocking the other …