S-Space College of Natural Sciences (자연과학대학) Dept. of Physics and Astronomy (물리·천문학부) Physics (물리학전공) Journal Papers (저널논문_물리학전공)
Evaluation of the discrete energy levels of individual ZnO nanaorod single-quantum-well structures using near-field ultraviolet photoluminescence spectroscopy
- Yatsui, T; Lim, J; Ohtsu, M; An, S. J.; Yi, Gyu-Chul
- Issue Date
- American Institute of Physics
- Appl. Phys. Lett. 85, 727 (2004)
- Spatially and spectrally resolved photoluminescence imaging of individual ZnO/ZnMgO nanorod single-quantum-well structures (SQWs) with a spatial resolution of 55 nm was performed using the optical near-field technique with a metallized UV fiber probe. Using excitation power density-dependent photoluminescence spectra of a ZnO/ZnMgO SQW nanorod, we observed the discrete energy levels in a ZnO quantum-well layer. (C) 2004 American Institute of Physics.
- 0003-6951 (print)