Optical patterning of silver nanoparticle Langmuir-Blodgett films

Hyunjun Kim, Hyunkwon Shin, Jungmin Ha, Myeongkyu Lee, Ki Soo Lim

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

We report on the optical patterning of Ag nanoparticle Langmuir-Blodgett (LB) films deposited on glass substrates. Ag nanoparticles could be quickly desorbed from the substrate without surface damage, when exposed to a nanosecond Nd:YAG laser pulse over threshold energy density. Well-aligned one-dimensional and two-dimensional patterns at the micrometer scale were fabricated in LB films by a simple spatial modulation of the laser beam. This parallel process enables the period and feature size of the pattern to be independently controlled, and may provide an effective method for nanoparticle pattering.

Original languageEnglish
Article number083505
JournalJournal of Applied Physics
Volume102
Issue number8
DOIs
Publication statusPublished - 2007 Nov 5

Fingerprint

Langmuir-Blodgett films
silver
nanoparticles
YAG lasers
micrometers
flux density
laser beams
damage
modulation
thresholds
glass
pulses

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Kim, Hyunjun ; Shin, Hyunkwon ; Ha, Jungmin ; Lee, Myeongkyu ; Lim, Ki Soo. / Optical patterning of silver nanoparticle Langmuir-Blodgett films. In: Journal of Applied Physics. 2007 ; Vol. 102, No. 8.
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Optical patterning of silver nanoparticle Langmuir-Blodgett films. / Kim, Hyunjun; Shin, Hyunkwon; Ha, Jungmin; Lee, Myeongkyu; Lim, Ki Soo.

In: Journal of Applied Physics, Vol. 102, No. 8, 083505, 05.11.2007.

Research output: Contribution to journalArticle

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