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Synthesis of Metal/Poly(diphenylsilylenemethylene) Nanocomposite Thin Films by Pulsed Laser Ablation宋仁国1,2,WANG Chao1,2,JIANG Yan1,21. School of Materials Science and Engineering, Changzhou...)(PDPh SM) matrix nanocomposite thin films containing metal nanoparticles such as Ni, Al, Zn, and W produced by pulsed laser ablation has been developed. First, 1,1,3,3-tetra- phenyl-1,3......
: The laser ablation technique was employed to prepare TiO2 nanoparticles by pulsed laser ablation of a titanium target immersed in the poly-(vinylpyrrolidone) solution using wavelength of 1 064 nm..., the preparation of rutile nanocrystals by one-step method at room temperatures would be significant. In recent years, pulsed laser ablation of metal target in liquid media has attracted great......
Effect of energy transportation in femto- second laser irradiation Normally, pulsed laser beam irradiates on a target surface vertically. During the laser ablation, ... structure formation on noble metals [J]. J Appl Phy, 2007, 102: 0535221-0535227. [3] MCDONALD J P, MA S W, POLLOCK TRESA M, YALISOVE STEVEN M, JOHNA N. Femtosecond pulsed laser ablation dynamics......
on the photoluminescence properties of ZnO film was studied. Two methods were applied to fabricate ZnO films in a conventional pulsed laser deposition apparatus. One is high temperature (500-700 ℃) oxidation of the metallic zinc film that is obtained by pulsed laser deposition. The other is pulse laser ablation of Zn target in oxygen atmosphere at low temperature (100-250 ℃). The photoluminescence......
="ChDivSummary" name="ChDivSummary">Regimes of continuous and pulsed laser action on high-melting oxide compounds of ZrO2 were found with the aim of obtaining steady coatings on monocrystal silicon... hundreds of nanometers in size.An assumption was made that on laser ablation of ZrO2 thermostabilization may take place where a minimum of the surface energy is attained just at cubic ordering.
Influence of process parameters on drilling characteristics of Al 1050 sheet with thickness of 0.2 mm using pulsed Nd?YAG laser Dong-Gyu AHN, Gwang-Won JUNG Department... on drilling characteristics of an Al 1050 sheet with a thickness of 0.2 mm using a pulsed Nd:YAG laser through numerical analyses and experiments. By comparing the numerical analyses......
STRUCTURE AND SURFACE STUDIES OF MgxZn1-xO FILMS GROWN BY PULSED LASER DEPOSITION K.H. Wong1,L. Zhuang1 (1.Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China) Abstract:The structural and surface properties of high-quality epitaxial cubic MgxZn1 -xO films deposited by pulsed laser deposition (PLD) were studied by X-ray diffraction and atomic force......
Engineering, Southwest Jiaotong University, Chengdu 610031, China) Abstract: ZnO thin films on Si(111) substrate were deposited by laser ablation of Zn target in oxygen reactive atmosphere, Nd-YAG.... A strongly UV emission can be obtained from ZnO film with surface roughness in nanometer range. Key words: ZnO; pulsed laser deposition; UV photoluminescence; film CLC number: TN304.2 ......
XPS study of BZT thin film deposited on /Ti/SiO2/Si substrate by pulsed laser deposition JIANG Yan-ping(蒋艳平)1, 2, TANG Xin-gui(唐新桂)1, LIU Qiu-xiang(刘秋香)1, CHENG Tie-dong(程铁栋)1, ZHOU Yi-chun(周益春)2... and sensors. Barium zirconate titanate Ba(Zr0.25Ti0.75)O3 thin film was grown on Pt/Ti/SiO2/Si(100) substrates by pulsed laser deposition. Structure and surface morphology of the thin film were studied by X......
silicon sheet (0.2 mm in thickness) was investigated with JK701 Nd:YAG laser. The models were developed to describe the beam characteristics of pulsed laser. In order to simulate the process of laser... laser scanning silicon sheet. The results indicate that the mechanism of pulsed laser bending silicon is a hybrid mechanism in silicon bending, rather than a simple mechanism of TGM or BM. This work......
