Metal halide perovskites (MHPs) are frontrunners among solution-processable materials for
lightweight, large-area and flexible optoelectronics. These materials, with the general …

Hybrid organic–inorganic perovskites emerged as a new generation of absorber materials
for high-efficiency low-cost solar cells in 2009. Very recently, fully inorganic perovskite …

Electron–phonon (e–ph) interaction plays a crucial role in determining many physical
properties of the materials, such as the superconducting transition temperature, the …

Very recently, all-inorganic perovskite CsPbX3 (X= Cl, Br, I) nanostructures such as
nanoparticles, nanoplates, and nanorods have been extensively explored. These CsPbX3 …

CsPbX3 perovskites have attracted tremendous attention recently due to their excellent
optical properties and potential applications. However, this seemingly counterintuitive fact …

The coupling between the polar lattice and the electronic system is a key ingredient
enabling the impressive properties of 2D and 3D metal-halide perovskites (MHPs). For …

The role of exciton–phonon coupling in light emission in cesium lead bromide (CsPbBr3)
nanosheets is investigated with combined photoluminescence spectroscopy and the …

Low-temperature fabrication is of vital importance for solar cells in reducing energy
consumption and developing diversified device structures. Here, we present an efficient low …

Cesium-based all-inorganic halide perovskites CsMX3 (M= Pb, Sn; X= Cl, Br, I) have been
considered as important candidates for highly-efficient, chemically stable optoelectronic …

Perovskites provide a promising pathway for fabricating efficient and lightweight solar cells,
which could be game-changers in the renewable energy landscape. Yet, the phase stability …