Please use this identifier to cite or link to this item:
Title: Exciton dynamics : ultrafast exciton dynamics and two-photon pumped lasing from ZnSe nanowires
Authors: Xing, Guichuan
Luo, Jingshan
Li, Hongxing
Wu, Bo
Liu, Xinfeng
Fan, Hong Jin
Sum, Tze Chien
Huan, Alfred Cheng Hon
Keywords: DRNTU::Science::Physics
Issue Date: 2013
Source: Xing, G., Luo, J., Li, H., Wu, B., Liu, X., Huan, C. H. A., et al. (2013). Exciton dynamics : ultrafast exciton dynamics and two-photon pumped lasing from ZnSe nanowires. Advanced Optical Materials, 1(4), 276-276.
Series/Report no.: Advanced optical materials
Abstract: The commonly accepted paradigm that the higher pump intensities needed for two photon excitation (TPE) correspond to a higher exciton density threshold for two-photon pumped lasing (nth) is re-examined by T.-C. Sum and co-workers using femtosecond time-resolved spectroscopy. The results on page 319 show that a much lower nth is needed to achieve lasing in single ZnSe nanowires with TPE compared to single photon excitation (SPE). This finding has significant implications for the photostability and durability of nanowire lasing.
ISSN: 2195-1071
DOI: 10.1002/adom.201370024
Rights: © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:ERI@N Journal Articles
SPMS Journal Articles

Citations 5

checked on Aug 31, 2020

Page view(s) 50

checked on Sep 25, 2020

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.