Epitaxial heterodimensional structures for efficient tin halide perovskite LEDs

IF 17.5 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Matter Pub Date : 2024-08-07 DOI:10.1016/j.matt.2024.05.015

Qian Teng , Jinyang Li , Fanglong Yuan

引用次数: 0

Abstract

Environmentally friendly tin perovskites show promise as substitutes for their toxic lead counterparts in light-emitting diodes (LEDs), yet their device performance significantly trails behind that of lead perovskites. In a recent study published in Nature Nanotechnology, Wang et al. developed efficient tin-based perovskite LEDs with efficiency of 11.6% based on high-quality, large-sized epitaxial heterodimensional bilayer perovskite structure prepared via a straightforward spin-coating process.

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用于高效锡卤化物过氧化物发光二极管的外延异维结构

环境友好型锡包晶有望在发光二极管（LED）中替代有毒的铅包晶，但其器件性能明显落后于铅包晶。在最近发表于《自然-纳米技术》（Nature Nanotechnology）上的一项研究中，Wang 等人基于通过直接旋涂工艺制备的高质量、大尺寸外延异质双层包晶结构，开发出了效率高达 11.6% 的高效锡基包晶 LED。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Matter MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

26.30

自引率

2.60%

发文量

367

期刊介绍： Matter, a monthly journal affiliated with Cell, spans the broad field of materials science from nano to macro levels,covering fundamentals to applications. Embracing groundbreaking technologies,it includes full-length research articles,reviews, perspectives,previews, opinions, personnel stories, and general editorial content. Matter aims to be the primary resource for researchers in academia and industry, inspiring the next generation of materials scientists.