液晶与显示2026,Vol.41Issue(1):35-54,20.DOI:10.37188/CJLCD.2025-0224
绿光InP基量子点发光性能提升策略:表面钝化与配体工程
Strategies for enhancing the luminescence performance of green-light InP-based quantum dots:surface passivation and ligand engineering
摘要
Abstract
Colloidal quantum dots(QDs)are recognized as the key luminescent materials for next-generation display and lighting technologies,owing to their unique size-dependent luminescent properties,high color purity,and high photoluminescent quantum yield(PLQY).Among various QDs,indium phosphide(InP)quantum dots show particular promise for future displays and lighting applications due to their environmentally benign characteristics,broad spectral tunability,and cost-effective solution processability.This article provides a systematic review of recent advances in green-emitting InP QDs,highlighting three critical breakthroughs.First,in the aspect of chemical synthesis,precise regulation of reaction kinetics has enabled the fabrication of green-emitting InP core particles with uniform size and high crystallinity.Second,in terms of surface passivation,both ionic and shell passivation have been implemented to effectively suppress surface defect states in the core,leading to a significant improvement in the PLQY.Third,in terms of ligand engineering,the modification of surface ligands has yielded stable InP QDs with suitably aligned energy levels.Furthermore,the paper presents an outlook on their future development directions.关键词
磷化铟/量子点/表面钝化/壳层钝化/配体Key words
indium phosphide/quantum dots/surface passivation/shell passivation/ligand分类
数理科学引用本文复制引用
李倩,卞阳阳,陈斐,唐爱伟..绿光InP基量子点发光性能提升策略:表面钝化与配体工程[J].液晶与显示,2026,41(1):35-54,20.基金项目
北京市自然科学基金重点专题项目(No.Z220007) (No.Z220007)
国家自然科学基金(No.62574076) (No.62574076)
中国博士后科学基金(No.2025T180005,No.2025M770513) Supported by Beijing Natural Science Foundation Key Special Project(No.Z220007) (No.2025T180005,No.2025M770513)
National Natural Science Foundation of China(No.62574076) (No.62574076)
China Postdoctoral Science Foundation(No.2025T180005,No.2025M770513) (No.2025T180005,No.2025M770513)