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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......
to forming Cu bump for an interconnecting process in electronics. Key words: laser induced forward transfer; bump deposition; Nd:YAG pulsed laser; micro system packaging; beam shaping 1 Introduction...Trans. Nonferrous Met. Soc. China 22(2012) s683-s687 Laser-assisted deposition of Cu bumps for microelectronic packaging Won-Seok CHOI1, Joohan KIM 2 1. Department of Nano IT Fusion Program, Seoul......
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......
. 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  ...): 459-463. [4]Hayamizu S, Tabata H, Tanaka H. Preparation of crystallized zinc oxide films on amorphous glass substrates by pulsed laser deposition[J]. J Appl Phys, 1996, 80(2): 787-791. [5]Sun X W......
) γ-LiAIO2 at 400, 550 and 700℃using pulsed laser deposition (PLD) with the fixed oxygen pressure of 20 Pa, respectively. When the substrate temperature is 400℃, the grain size of the film is less than 1μm...Structural, Morphological and Optical Properties of ZnO Thin Films Grown on γ-LiA1O2 Substrate by Pulsed Laser DepositionJun ZOU, Shengming ZHOU, Xia ZHANG, Fenglian SU, Xiaomin LI and Jun XU......
Thickness modulation effect of CeO2 layer for YBCO films grown by pulsed laser depositionXiang Wu,Lin-Fei Liu,Yan-Jie Yao,Meng-Lin Wang,Bin-Bin Wang,Yi-Jie LiDepartment of Physics and Astronomy,Shanghai Jiao Tong University摘 要:CeO2 film plays an essential role in nucleation and growth of YBa2 Cu3 O7-x(YBCO) films. In this work,the dependence......
Structural and Optical Properties of Ce3+, Yb3+ Co-doped YAG Films by Pulsed Laser Deposition王银珍1,2,LI Ning2,DUAN Pingping2,DI Juqing3,4,ZHANG Liaolin1,CHU Benli2,HE Qinyu2,QIU Jianrong11. Institute...,Chinese Academy of Sciences摘 要:Ce3+, Yb3+ co-doped Y3Al5O12 films were prepared by pulse laser deposition. X-ray diffraction, X-ray photoelectron......
Numerical simulation of thermal behavior during laser metal deposition shaping LONG Ri-sheng(龙日升)1, 2, LIU Wei-jun(刘伟军)1, XING Fei(邢 飞)1, 2, WANG Hua-bing(王华兵)1, 2 1. Advanced Manufacturing...; Abstract: Based on the element life and death theory of finite element analysis(FEA), a three-dimensional multi-track and multi-layer model for laser metal deposition shaping(LMDS) was developed......
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......
="ChDivSummary">FeGa thin film has been deposited on(100)-oriented GaAs and(001)-oriented Si substrates with different film thicknesses and laser energy densities at room temperature by pulsed laser deposition...Structure and Magnetic Properties of Magnetostrictive FeGa Film on Single-Crystal(100) GaAs and(001) Si Substrate Fabricated by Pulsed Laser DepositionY.Zhang1,2,M.Turghun1,C.J.Huang1,T.Wang1,F......