Two-photon excited fluorescence from colloidal quantum dots on SiN photonic crystals

Xingsheng Xu, Toshiki Yamada, Shiyoshi Yokoyama

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

Abstract

The two-photon excited fluorescence spectra from CdSe quantum dots on SiN film with two-dimensional photonic crystal are studied. The fluorescence and decay process from quantum dots in solvent are compared. Two-photon excited fluorescence is enhanced by photonic crystal in vertical direction, and the blue shift of the spectrum is found on photonic crystal. The mechanism of the enhancement and the blue shift of spectrum are explained.

Original languageEnglish
Title of host publicationUltrafast Phenomena in Semiconductors and Nanostructure Materials XV
Volume7937
DOIs
Publication statusPublished - May 2 2011
EventUltrafast Phenomena in Semiconductors and Nanostructure Materials XV - San Francisco, CA, United States
Duration: Jan 23 2011Jan 26 2011

Other

OtherUltrafast Phenomena in Semiconductors and Nanostructure Materials XV
CountryUnited States
CitySan Francisco, CA
Period1/23/111/26/11

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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