Finding 2D and thin‐film layered materials have become essential to develop not only in
scientific‐related fields, but also in a wide industry, which is constantly feeding from this …

Interlayer organic cations in quasi-two-dimensional halide perovskites are a versatile tuning
vehicle for the optoelectronic properties of these complex systems, but chemical intuition for …

Two-dimensional (2D) halide perovskites represent the natural semiconductor quantum
wells (QWs), which hold great promise for optoelectronics. However, due to the hybrid …

Lead-based halide perovskites have taken semiconductor optoelectronics research by storm
due to their impressive optical and optoelectronic properties, and have emerged as …

The optimized exploitation of perovskite nanocrystals and nanoplatelets as highly efficient
light sources requires a detailed understanding of the energy spacing within the exciton …

In this paper, we report Zn-doped quasi-two-dimensional (Q-2D) perovskite nanocrystals
(NCs). The incorporation of Zn2+ cations can passivate the Pb2+ vacancy defect states on …

Phonon scattering with photogenerated excitons and free charges greatly affects
optoelectronic properties of metal halide perovskites and governs their emission line width …

Exciton–phonon coupling (EPC) plays a key role in the photophysics of 2D hybrid
perovskites (2DHPs) and greatly affects their optoelectronic properties. Compared with …

Owing to their distinctive photophysical properties resulting from their larger exciton binding
energy and the influence of dielectric and quantum confinement effects, considerable …

A deep understanding of the luminescence mechanism of CsPbX3 (X= Cl, Br, I) perovskite
materials is crucial for enhancing their performance in optoelectronic devices. Nonetheless …