DocumentCode
689427
Title
Uniformity of GaN nanorods on silicon substrates studied by ultrafast acoustic phonon spectroscopy
Author
Chi-Yuan Yang ; Chih-Ta Chia ; Hung-Ying Chen ; Shangjr Gwo ; Kung-Hsuan Lin
Author_Institution
Dept. of Phys., Nat. Taiwan Normal Univ., Taipei, Taiwan
fYear
2013
fDate
9-14 June 2013
Firstpage
1
Lastpage
2
Abstract
We studied acoustic breathing modes of GaN nanorods on silicon substrates by ultrafast acoustic phonon spectroscopy. This technique could be utilized to nondestructively inspect uniformity of nanorods within the area of optical spot.
Keywords
III-V semiconductors; gallium compounds; high-speed optical techniques; nanophotonics; nanorods; photoacoustic spectra; photoacoustic spectroscopy; silicon; GaN; Si; acoustic breathing modes; gallium nitride nanorods; silicon substrates; ultrafast acoustic phonon spectroscopy; Acoustics; Gallium nitride; Optical pumping; Oscillators; Phonons; Probes; Substrates;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6833811
Link To Document