Carrier multiplication in lead selenide nanorods probed with a superconducting nanowire single photon detector

Richard L. Sandberg, Lazaro A. Padilha, M. Mumtaz Qazilbash, Wan Ki Bae, Jeffrey M. Pietryga, Martin J. Stevens, Burm Baek, Sae Woo Nam, Victor I. Klimov

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

Abstract

We study carrier multiplication in colloidal nanocrystals with novel superconducting nanowire single photon detectors. The PbSe nanorods show a ~80% increase in the multiexciton yield compared to spherical nanocrystals of the same band-gap energy.

Original languageEnglish
Title of host publicationQuantum Electronics and Laser Science Conference, QELS 2012
Publication statusPublished - Dec 1 2012
EventQuantum Electronics and Laser Science Conference, QELS 2012 - San Jose, CA, United States
Duration: May 6 2012May 11 2012

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherQuantum Electronics and Laser Science Conference, QELS 2012
CountryUnited States
CitySan Jose, CA
Period5/6/125/11/12

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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    Sandberg, R. L., Padilha, L. A., Mumtaz Qazilbash, M., Bae, W. K., Pietryga, J. M., Stevens, M. J., Baek, B., Nam, S. W., & Klimov, V. I. (2012). Carrier multiplication in lead selenide nanorods probed with a superconducting nanowire single photon detector. In Quantum Electronics and Laser Science Conference, QELS 2012 (Optics InfoBase Conference Papers).