Single-step high-speed nanogranulation of metal alloy around carbon nanotubes by flash light irradiation

Title
Single-step high-speed nanogranulation of metal alloy around carbon nanotubes by flash light irradiation
Authors
송용원박성현한원석홍재민김학성
Keywords
metal alloy nanoparticles; carbon nanotube; flash light
Issue Date
2011-08
Publisher
Materials letters
Citation
VOL 65, NO 15-16, 2510-2513
Abstract
We demonstrate to decorate carbon nanotubes (CNTs) with metal alloy nanoparticles by flash light from a xenon lamp highlighting dramatically simplified process and ultrafast speed of millisecond. By managing the pulse energy of the irradiation, we customize the nucleation and growth rates of homogeneous binary and ternary nanoparticles with Pt–Ru and Pt–Ru–Mo thin layers that are e-beam deposited onto CNTs. No damage of CNTs during the light-induced nanogranulation is guaranteed by the rapid and surface-localized heating mechanism. The fabricated nanoparticle/CNT nanostructures are characterized using variety of microscopic and spectroscopic techniques such as SEM, TEM and Raman spectroscopy.
URI
http://pubs.kist.re.kr/handle/201004/39852
ISSN
0167-577X
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE