Title :
Ultraviolet microcavity lasing behaviors of oriented ZnO nanowires grown by hydrothermal oxidation
Author :
Wong, K.S. ; Qiu, Zhiren ; Wu, Mingmei ; Lin, Wenjiao
Author_Institution :
Dept. of Phys., Hong Kong Univ. of Sci. & Technol., China
Abstract :
Observation of polarized supernarrow spectral emissions (/spl sim/0.7 nm) near 378 nm with low lasing threshold, ultrafast lifetime, stable and regular longitudinal-modes from highly aligned ZnO nanowhiskers can be well explained by the microcavity laser model.
Keywords :
II-VI semiconductors; laser stability; microcavity lasers; nanowires; optical materials; oxidation; photoluminescence; semiconductor growth; time resolved spectra; ultraviolet spectra; zinc compounds; ZnO; ZnO nanowhiskers; hydrothermal oxidation; lasing threshold; microcavity laser model; oriented ZnO nanowires; polarized supernarrow spectral emissions; ultrafast lifetime; ultraviolet microcavity lasing behaviors;
Conference_Titel :
Lasers and Electro-Optics, 2004. (CLEO). Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-777-6
