Temperature-Induced Wavelength Shift of Electron-Beam-Pumped Lasers from CdSe, CdS, and ZnO
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This article is published in Physical Review B.The article was published on 1971-12-15 and is currently open access. It has received 67 citations till now. The article focuses on the topics: Laser.read more
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Room-temperature ultraviolet laser emission from self-assembled ZnO microcrystallite thin films
TL;DR: In this article, room-temperature ultraviolet (UV) laser emission of ZnO microcrystallite thin films is reported, which represents an important step towards the development of nanometer photoelectronics.
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Ultraviolet-emitting ZnO nanowires synthesized by a physical vapor deposition approach
TL;DR: In this article, the unidirectional growth of the ZnO nanowires was controlled by the conventional vapor-liquid solid mechanism, and the observed room temperature UV emission was ascribed to the decrease in structure defects as compared to bulk materials.
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The Luminescence of ZnO under High One‐ and Two‐Quantum Excitation
TL;DR: In this paper, the light emission of ZnO under high one and two-quantum excitation was investigated in the temperature region from 4 to 300 K. Emission bands are observed which can be attributed to the interactions of free excitons with phonons, free excITons and free electrons, and of bound exciton with phonon and free and bound electrons.
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Lasing in Single Cadmium Sulfide Nanowire Optical Cavities
TL;DR: Temperature-dependent and time-resolved PL studies reveal rich spectral features and show that an exciton-exciton interaction is critical to lasing up to 75 K, while an excitation-phonon process dominates at higher temperatures.
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Semiconductor nanowires: optics and optoelectronics
Ritesh Agarwal,Charles M. Lieber +1 more
TL;DR: In this paper, the authors review the progress made in the area of nanowire optics and optoelectronic devices, including diodes, lasers, detectors, and waveguides, and outline the general challenges that must be overcome and some potential solutions.