Ambient Confined-Space Annealing for Crystallization Enhancement and Defect Passivation in Sb2S3 Thin-Film Solar Cells

IF 36.3 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2026-05-08 DOI:10.1007/s40820-026-02193-w

Li-Mei Lin, Jie Huang, Hu Li, Jin-Rui Cai, Shui-Yuan Chen, Jian-Min Li, Xiao-Min Wang, Gui-Lin Chen

引用次数: 0

Abstract

Highlights

Effectively inhibits the re-volatilization of Sb₂S₃, allowing recrystallization at 450 °C, and preparing films with large grains.
The confined-space annealing strategy enables controlled dynamic in situ oxidation targeting defect sites and reduces the defect concentration of the V_S by 60.9%.
It represents the first reported highest efficiency of 7.17% in full air, which is 40.3% higher than the efficiency of Sb₂S₃ devices under the N₂ atmosphere.

查看原文本刊更多论文

Sb2S3薄膜太阳能电池晶化强化和缺陷钝化的环境限制空间退火

有效抑制Sb2S3的再挥发，可在450℃下再结晶，制备晶粒大的薄膜。该受限空间退火策略可以实现针对缺陷部位的可控动态原位氧化，并将VS的缺陷浓度降低60.9%。它代表了首次报道的在全空气中效率最高的7.17%，比Sb2S3器件在N2气氛下的效率高40.3%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.