Title :
Evaluating the quantum confinement effect of isolated ZnO nanorod single-quantum-well structures using near-field ultraviolet photoluminescence spectroscopy
Author :
Yatsui, T. ; Lim, J. ; Kawazoe, T. ; Ohtsu, M. ; An, S.-J. ; Yoo, J. ; Yi, G.-C.
Author_Institution :
Japan Sci. & Technol. Agency, SORST, Japan
Abstract :
Using low-temperature near-field spectroscopy of ZnO nanorod single-quantum-well structures, the dependence of the quantum confinement effect of the photoluminescence peak on the well width was observed and the homogeneous linewidth was determined as 3 meV.
Keywords :
II-VI semiconductors; photoluminescence; semiconductor quantum wells; ultraviolet spectra; zinc compounds; 3 meV; ZnO; isolated ZnO nanorod; near-field ultraviolet photoluminescence spectroscopy; quantum confinement effect; single-quantum-well structure; Excitons; Integrated optics; Nanoscale devices; Nanostructures; Optical films; Photoluminescence; Potential well; Quantum well devices; Spectroscopy; Zinc oxide;
Conference_Titel :
Lasers and Electro-Optics, 2005. (CLEO). Conference on
Print_ISBN :
1-55752-795-4
DOI :
10.1109/CLEO.2005.202151
