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 …

Since the first introduction of the organic–inorganic hybrid perovskite in the field of
optoelectronics, extraordinary progress in both the photoelectric-conversion-efficiency and …

Optoelectronic devices consist of heterointerfaces formed between dissimilar
semiconducting materials. The relative energy-level alignment between contacting …

Next-generation displays and lighting technologies require efficient optical sources that
combine brightness, color purity, stability, substrate flexibility. Metal halide perovskites have …

This review article examines the current state of understanding in how metal halide
perovskite solar cells can degrade when exposed to moisture, oxygen, heat, light …

In perovskite solar cells (PSCs) energy level alignment and charge extraction at the
interfaces are the essential factors directly affecting the device performance. In this work, we …

Organic–inorganic mixed halide perovskites have emerged as an excellent class of
materials with a unique combination of optoelectronic properties, suitable for a plethora of …

Manipulation of grain boundaries in polycrystalline perovskite is an essential consideration
for both the optoelectronic properties and environmental stability of solar cells as the …

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 …

Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs)
because of their chemical inertness and compatibility with up-scalable techniques, signifying …