Two dimensional coherent spectroscopy of CdSe/ZnS colloidal quantum dots at cryogenic temperatures

B. Sun, D. B. Almeida, R. Singh, G. M. Diederich, M. E. Siemens, L. A. Padilha, W. K. Bae, J. M. Pietryga, Victor I Klimov, S. T. Cundiff

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

Abstract

We demonstrate 2D coherent spectroscopy of CdSe/ZnS nanocrystals and measure the exciton homogeneous linewidth as a function of temperature from 10K to 300K. The specra reveal contributions to the linewidth from discrete acoustic phonon modes.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics Europe - Technical Digest
PublisherInstitute of Electrical and Electronics Engineers Inc.
Volume2015-August
ISBN (Print)9781557529688
Publication statusPublished - Aug 10 2015
EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
Duration: May 10 2015May 15 2015

Other

OtherConference on Lasers and Electro-Optics, CLEO 2015
CountryUnited States
CitySan Jose
Period5/10/155/15/15

    Fingerprint

Keywords

  • Cadmium compounds
  • Excitons
  • II-VI semiconductor materials
  • Phonons
  • Quantum dots
  • Temperature measurement
  • Zinc compounds

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

Cite this

Sun, B., Almeida, D. B., Singh, R., Diederich, G. M., Siemens, M. E., Padilha, L. A., Bae, W. K., Pietryga, J. M., Klimov, V. I., & Cundiff, S. T. (2015). Two dimensional coherent spectroscopy of CdSe/ZnS colloidal quantum dots at cryogenic temperatures. In Conference on Lasers and Electro-Optics Europe - Technical Digest (Vol. 2015-August). [7183642] Institute of Electrical and Electronics Engineers Inc..