A study on theoretical models for investigating time-resolved photoluminescence in halide perovskites

J Chen, J Lv, X Liu, J Lin, X Chen - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Time-resolved photoluminescence (TRPL) is an effective experimental technique to study
charge carrier dynamic processes in halide perovskites on different time scales. In the past …

Enhancement of Photoluminescence in CsPbBr3 Nanocrystals with 1-Octanethiol by Light Illumination for Potential Emitting Applications

R Hu, W Peng, L Cheng, Q Wu, G Dong… - ACS Applied Nano …, 2024 - ACS Publications
Metal halide perovskite nanocrystals (NCs) are emerging for emitting applications due to
their high photoluminescence (PL) quantum yield and wide PL wavelength tunability. Here …

Boosting the photoluminescence of 2D organic–inorganic perovskite films by mixing with polymers

MM Abdelhamied, Y Gao, XH Li, W Liu - Applied Physics A, 2022 - Springer
Abstract Herein, Poly (4-Vinylpyridine)(PVP) and Poly (ethylene oxide)(PEO) mixed (PEA)
2PbI4 films are fabricated by spin-coating method. The optical and SEM images exhibit …

The complex interplay of lead halide perovskites with their surroundings

JF Galisteo‐López, ME Calvo… - Advanced Optical …, 2021 - Wiley Online Library
Photoexcitation of lead halide perovskites induces a restructuration of the material that
simultaneously enhances its emission properties and triggers its degradation. These …

Light‐soaking induced optical tuning in rare earth‐doped all‐inorganic perovskite

Y Ouyang, X Jiang, F Jiang, L Li, H Zhao… - Advanced Functional …, 2022 - Wiley Online Library
Understanding and manipulating the photoluminescence (PL) of all‐inorganic perovskites is
significant in applications toward light‐emitting diodes. Do** has proved to be a very …

Nonmonotonic Photostability of BA2MAn–1PbnI3n+1 Homologous Layered Perovskites

NN Udalova, SA Fateev, EM Nemygina… - … Applied Materials & …, 2021 - ACS Publications
Layered lead halide perovskites (2D LHPs) are attracting considerable attention as a
promising material for a new generation of solar cell devices. LHPs have been presented as …

UV-Assisted Conversion of 2D Ruddlesden–Popper Iodide Perovskite Nanoplates into Stable 3D MAPbI3 Nanorods

A Sen, S Chatterjee, P Sen - The Journal of Physical Chemistry C, 2022 - ACS Publications
Quantum-confined two-dimensional (2D) Ruddlesden–Popper (RP) perovskite nanoplates
(NPls) are drawing considerable attention in recent times. The effect of external …

Highly tunable enhancement and switching of nonlinear emission from all-inorganic lead halide perovskites via electric field

Y Gao, X Li, W Liu, X **ng, H Long, K Wang… - Nano Letters, 2021 - ACS Publications
Herein, we demonstrate a highly tunable enhancement and switching of nonlinear emission
from all-inorganic metal halide perovskites based on an asymmetrically biased metal …

Light-induced photoluminescence enhancement in chiral CdSe quantum dot films

Y Wang, P Liang, Y Men, M Jiang, L Cheng… - The Journal of …, 2024 - pubs.aip.org
Chiral quantum dots (QDs) are promising materials applied in many areas, such as chiral
molecular recognition and spin selective filter for charge transport, and can be prepared by …

Tunable Grain Boundary of Lead‐Free All‐Inorganic Perovskite Films for Smart Photodetectors

D Liu, K Zhang, F Liu, Y Yin, X Feng… - Advanced Materials …, 2021 - Wiley Online Library
The nonradiative recombination caused by the trap states at the grain boundaries (GBs) and
surfaces directly limits the photoelectronic performance of lead‐free all‐inorganic …