Carrier and exciton spin dynamics in Cu-doped ZnO nanowires

Tze Chien Sum*, Guozhong Xing, Guichuan Xing, Edbert Jarvis Sie, Tao Wu, Cheng Hon Alfred Huan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Time resolved photoluminescence and transient absorption spectroscopy reveal an ultrafast charge transfer process, occurring within 39 ± 9 ps, between the ZnO host and the Cu dopants in Cu-doped ZnO nanowires. Optical orientation experiments reveal a long-lived, highly spin-polarized excitonic emission from this system.

Original languageEnglish (US)
Title of host publicationIEEE Photonic Society 24th Annual Meeting, PHO 2011
Pages246-247
Number of pages2
DOIs
StatePublished - Dec 1 2011
Event24th Annual Meeting on IEEE Photonic Society, PHO 2011 - Arlington, VA, United States
Duration: Oct 9 2011Oct 13 2011

Publication series

NameIEEE Photonic Society 24th Annual Meeting, PHO 2011

Other

Other24th Annual Meeting on IEEE Photonic Society, PHO 2011
CountryUnited States
CityArlington, VA
Period10/9/1110/13/11

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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