Recent Research Progress in Surface Ligand Exchange of PbS Quantum Dots for Solar Cell Application

Author:

You Hyung RyulORCID,Park Jin YoungORCID,Lee Duck Hoon,Kim Younghoon,Choi Jongmin

Abstract

Colloidal quantum dots (CQDs) are considered as next-generation semiconductors owing to their tunable optical and electrical properties depending on their particle size and shape. The characteristics of CQDs are mainly governed by their surface chemistry, and the ligand exchange process plays a crucial role in determining their surface states. Worldwide studies toward the realization of high-quality quantum dots have led to advances in ligand exchange methods, and these procedures are usually carried out in either solid-state or solution-phase. In this article, we review recent advances in solid-state and solution-phase ligand exchange processes that enhance the performance and stability of lead sulfide (PbS) CQD solar cells, including infrared (IR) CQD photovoltaics.

Publisher

MDPI AG

Subject

Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science

Reference66 articles.

1. Quantum size effect in three-dimensional microscopic semiconductor crystals;Ekimov;JETP Lett.,1982

2. A simple model for the ionization potential, electron affinity, and aqueous redox potentials of small semiconductor crystallites

3. Spectral and Dynamical Properties of Multiexcitons in Semiconductor Nanocrystals

4. Slow Electron Cooling in Colloidal Quantum Dots

5. Observation of the “dark exciton” in CdSe quantum dots;Niemal;Phys. Rev. Lett.,1995

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3