Metal halide perovskites (MHPs) possess advantageous optoelectronic properties, so
perovskite emitters and perovskite light-emitting diodes (PeLEDs) are promising candidates …

Metal halide perovskites have shown promising optoelectronic properties suitable for light-
emitting applications. The development of perovskite light-emitting diodes (PeLEDs) has …

Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

Achieving technologically relevant performance and stability for optoelectronics, energy
conversion, photonics, spintronics and quantum devices requires creating atomically precise …

Different 2D and quasi-2D perovskite materials have demonstrated significant improvements
in the device stability compared to 3D perovskites due to their increased hydrophobicity and …

Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Serious performance decline arose for perovskite light-emitting diodes (PeLEDs) once the
active area was enlarged. Here we investigate the failure mechanism of the widespread …

Considering the multi-functionalization of ligands, it is crucial for ligand molecular design to
reveal the landscape of anchoring sites. Here, a typical triphenylphosphine (TPP) ligand …

Abstract 2D Ruddlesden–Popper (2D RP) perovskite, with attractive environmental and
structural stability, has shown great application in perovskite solar cells (PSCs). However …

Shallow defects are mostly benign in covalent semiconductors, such as silicon, given that
they do not constitute non-radiative recombination sites. In contrast, the existence of shallow …