Here we provide a comprehensive review of a newly developed lighting technology based on metal halide perovskites (ie perovskite light-emitting diodes) encompassing the research …
Vibrational control (VC) of photochemistry through the optical stimulation of structural dynamics is a nascent concept only recently demonstrated for model molecules in solution …
The stability and formation of a perovskite structure is dictated by the Goldschmidt tolerance factor as a general geometric guideline. The tolerance factor has limited the choice of …
Studying the charge dynamics of perovskite materials is a crucial step to understand the outstanding performance of these materials in various fields. Herein, we utilize transient …
AV Cohen, DA Egger, AM Rappe… - The Journal of Physical …, 2019 - ACS Publications
We consider the Br vacancy in CsPbBr3 as a prototype for the impact of structural dynamics on defect energetics in halide perovskites (HaPs). Using first-principles molecular dynamics …
In recent years, optical pump–probe microscopy (PPM) has become a vital technique for spatiotemporally imaging electronic excitations and charge-carrier transport in metals and …
Two-dimensional organic-inorganic hybrid perovskites (2DHPs) are natural quantum-well- like materials, in which strong quantum and dielectric confinement effects due to the organic …
The success of organic–inorganic perovskites in optoelectronics is dictated by the complex interplay between various underlying microscopic phenomena. The structural dynamics of …
Two-dimensional layered organic-inorganic halide perovskites have successfully spread to diverse optoelectronic applications. Nevertheless, there remain gaps in our understanding …