Ten-fold improvement in the photoluminescence quantum efficiency of quantum-size-effect-tunable (1000-2000 nm) and solution-processed PbS nanocrystal films

Tung Wah Frederick Chang*, Ahmed Maria, Paul W.Cyr Vlad Sukhovatkin, Larissa Levina, Edward H. Sargent

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

PbS nanocrystals for infrared applications have previously shown to have very low photoluminescence quantum efficiency (∼ 1%) when solution-processed into the solid state. We show a ten-fold improvement through the use of polymer-nanocrystal composites.

Original languageEnglish (US)
Title of host publication2005 Conference on Lasers and Electro-Optics, CLEO
Pages618-620
Number of pages3
StatePublished - 2005
Event2005 Conference on Lasers and Electro-Optics, CLEO - Baltimore, MD, United States
Duration: May 22 2005May 27 2005

Publication series

Name2005 Conference on Lasers and Electro-Optics, CLEO
Volume1

Other

Other2005 Conference on Lasers and Electro-Optics, CLEO
Country/TerritoryUnited States
CityBaltimore, MD
Period5/22/055/27/05

ASJC Scopus subject areas

  • General Engineering

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