Superior Stability and Emission Quantum Yield (23% ± 3%) of Single-Layer 2D Tin Perovskite TEA

Autor: Jin-Tai, Lin, Yu-Kai, Hu, Cheng-Hung, Hou, Chen-Cheng, Liao, Wei-Tsung, Chuang, Ching-Wen, Chiu, Ming-Kang, Tsai, Jing-Jong, Shyue, Pi-Tai, Chou
Rok vydání: 2020
Zdroj: Small (Weinheim an der Bergstrasse, Germany). 16(19)
ISSN: 1613-6829
Popis: Tin-based perovskite, which exhibits narrower bandgap and comparable photophysical properties to its lead analogs, is one of the most forward-looking lead-free semiconductor materials. However, the poor oxidative stability of tin perovskite hinders the development toward practical application. In this work, the effect of pseudohalide anions on the stability and emission properties of single-layer 2D tin perovskite nanoplates with chemical formula TEA
Databáze: OpenAIRE