Emission wavelength tuning via competing lattice expansion and octahedral tilting for efficient red perovskite light‐emitting diodes

G Sun, X Liu, Z Liu, D Liu, F Meng, Z Li… - Advanced Functional …, 2021 - Wiley Online Library
The band‐edge electronic structure of lead halide perovskites (ABX3) is composed of the
orbitals of B and X components and can be tuned through the composition and structure of …

Modulating phase distribution and passivating surface defects of quasi-2D perovskites via potassium tetrafluoroborate for light-emitting diodes

M Yu, X Mei, T Qin, R Zhuang, Y Hua… - Chemical Engineering …, 2022 - Elsevier
Abstract Quasi-two-dimensional (quasi-2D) perovskites show high potential for perovskite
LEDs (PeLEDs) due to a bit larger exciton binding energy and favorable energy transfer as a …

Controlled anisotropic growth of layered perovskite nanocrystals for enhanced optoelectronic properties

TH Le, S Lee, E Heo, U Lee, H Lee, H Jo… - Chemical Engineering …, 2021 - Elsevier
We synthesized cubic-phase layered perovskite nanocrystals (PNCs) of different shapes,
namely thin nanoplatelets, thick nanoplatelets, and nanocubes, to investigate their …

Polar molecule as passivation agent towards enhanced carrier transport properties in perovskite solar cells

Z Mao, M Zhu, Z Cheng, J Chen, S Tang, Z Li, S Xiang… - Organic …, 2023 - Elsevier
Defect passivation using aryl ammonium salts have been proved as a feasible way to
promote the efficiency and stability of perovskite solar cells (PSCs). However, the design …

High performance sky-blue perovskite light-emitting diodes enabled by a bifunctional phosphate molecule

YW Zhang, JM Liang, ZL Diao, JY Chen, WY Tan… - Journal of Alloys and …, 2022 - Elsevier
Defects such as uncoordinated lead ions and surface charged defects are still one of critical
issues for perovskite light-emitting diodes (PeLEDs). The presence of these defects can trap …

The Effects of Temperature on the Growth of a Lead-Free Perovskite-Like (CH3NH3)3Sb2Br9 Single Crystal for An MSM Photodetector Application

CM Hun, CH Tien, KL Lee, HY Lai, LC Chen - Sensors, 2021 - mdpi.com
We have fabricated a photodetector based on (CH3NH3) 3Sb2Br9 (MA3Sb2Br9) lead-free
perovskite-like single crystal, which plays an important role in the optoelectronic …

Enhancement performance of vapor-deposition processed perovskite photodetectors enabled by manipulation of interface engineering

M Sun, L Kang, Z Jiao, G Yuan, Q Huang, P Wang… - Organic …, 2023 - Elsevier
The research of photodetectors based on perovskite (Per-PDs) have attracted extensive
attention, due to their wide applications in many areas. In this study, perovskites fabricated …