Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Efficient formation of surface relief grating on azopolymer films by gold nanoparticles
- Authors
- Na, Sung-Kwan; Kim, Jung-Sung; Song, Seok-Ho; Oh, Cha-Hwan; Han, Yang-Kyoo; Lee, Young-Ho; Oh, Seong-Geun
- Issue Date
- Nov-2008
- Publisher
- AMER INST PHYSICS
- Keywords
- atomic force microscopy; diffraction gratings; gold; light interference; nanoparticles; optical polymers; polymer films; surface plasmons
- Citation
- JOURNAL OF APPLIED PHYSICS, v.104, no.10, pp.1 - 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF APPLIED PHYSICS
- Volume
- 104
- Number
- 10
- Start Page
- 1
- End Page
- 5
- ISSN
- 0021-8979
- Abstract
- This paper reports a method for the efficient formation of surface relief grating (SRG) on azopolymer films in which gold nanoparticles are dispersed. The height and shape of the SRG, which were formed by a two-beam interference technique, were found to be dependent on the content of gold nanoparticles. The optimum concentration of gold nanoparticles for the efficient formation of SRG was confirmed by atomic force microscopy (AFM), and the height of SRG at the content of 0.06 wt % was about 2.2 times higher than that of pure azopolymer film without gold nanoparticles. This is due to the field enhancement effect derived from the localized plasmon excitations of gold nanoparticles dispersed in the azopolymer film.
- Files in This Item
- Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 화학공학과 > 1. Journal Articles
- 서울 자연과학대학 > 서울 물리학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Oh, Cha Hwan
- COLLEGE OF NATURAL SCIENCES (DEPARTMENT OF PHYSICS)