Employing photoassisted ligand exchange technique in layered quantum dot LEDs

Wenjia Hu, Shuai Gao, Paras N. Prasad, Jingkang Wang, Jian Xu

Research output: Contribution to journalArticle

5 Scopus citations

Abstract

We presented in this paper a photoassisted ligand exchange approach whereby light will be introduced to facilitate the replacement of oleic acid (OA) ligand molecules over PbSe quantum dots (QDs). The ligand-exchanged QDs were used to fabricate quantum dot light-emitting-diodes (QD-LEDs), which outperform the devices comprising the QDs without ligand-replacement.

Original languageEnglish (US)
Article number719169
JournalJournal of Nanomaterials
Volume2012
DOIs
StatePublished - 2012

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

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