Ultraviolet microcavity lasing behaviors of oriented ZnO nanowires grown by hyrothermal oxidation
OSA Trends in Optics and Photonics Series(2004)
摘要
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.
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关键词
spectroscopy,lasing threshold,oxidation,photoluminescence,zinc oxide,nanowires,thin films,spontaneous emission
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