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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 4
BKCSDE 31(4)
April 20, 2010 

 
Title
Laser Ablation of a ZnO:P2O5 Target under the Presence of a Transverse Magnetic Field
Author
Md Alauddin, Jin Jae Park, Doc Yong Gwak, Jae Kyu Song*, Seung Min Park*
Keywords
P-doped ZnO, Laser-induced plasma, Transverse magnetic field
Abstract
From time-resolved optical emission spectra, we have investigated the effects of a transverse magnetic field on the expansion of a plasma plume produced by laser ablation of a ZnO:P2O5 ceramic target in oxygen active atmosphere. The emission spectra of Zn+*, P+*, and Zn* neutrals in the presence of magnetic field turn out to be considerably different from those without magnetic field. The characteristics of the deposited films grown on amorphous fused silica substrates by pulsed laser deposition (PLD) are examined by analyzing their photoluminescence (PL), X-ray diffraction (XRD), and UV-visible spectra.
Page
798 - 802
Full Text
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