Title :
Direct observation of optical near-field energy transfer between ZnO nanorod double-quantum-well structures
Author :
Yatsui, T. ; Kawazoe, T. ; Sangu, S. ; Ohtsu, M. ; An, S.-J. ; Yoo, J. ; Yi, And G -C
Author_Institution :
SORST, Japan Sci. & Technol. Agency, Machida
Abstract :
We observed nutation in the time-resolved photoluminescence signals from resonantly coupled ZnO double-quantum-well structures via optical near-field energy transfer, in which the period of the nutation was determined to be 550 ps.
Keywords :
photoluminescence; semiconductor quantum wells; zinc compounds; ZnO; double quantum well structures; nanorod; nutation; optical near field energy transfer; time 550 ps; time resolved photoluminescence signals; Energy exchange; Excitons; Materials science and technology; Nanoscale devices; Nanostructures; Optical harmonic generation; Photoluminescence; Resonance; Ultrafast optics; Zinc oxide; (260.2160) Energy transfer; (320.7130) Ultrafast processes in condensed matter, including semiconductors;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4629134
