Spatial distribution of damping coefficient of ablated particles prepared by pulsed laser ablation in Ar gas

Wang Yinglong; Hu Ziqiang; Deng Zechao; Zhai Xiaolin; Chu Lizhi; Ding Xuecheng; Fu Guangsheng

doi:10.3788/HPLPB20122408.1965

Volume 24 Issue 08

Nov. 2012

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2012 > 24(08): 1965-1969

Liu Meiqin, Liu Chunliang, Wang Hongguang, et al. RF input technology in A6 magnetron with diffraction output[J]. High Power Laser and Particle Beams, 2013, 25: 2636-2642. doi: 10.3788/HPLPB20132510.2636

Citation:

Wang Yinglong, Hu Ziqiang, Deng Zechao, et al. Spatial distribution of damping coefficient of ablated particles prepared by pulsed laser ablation in Ar gas[J]. High Power Laser and Particle Beams, 2012, 24: 1965-1969. doi: 10.3788/HPLPB20122408.1965

Citation:

PDF( 1198 KB)

Spatial distribution of damping coefficient of ablated particles prepared by pulsed laser ablation in Ar gas

doi: 10.3788/HPLPB20122408.1965

1.
Key Laboratory of Photo-Electricity Information Materials of Hebei Province,College of Physics Science and Technology,Hebei University,Baoding 071002,China

Received Date: 2011-10-25
Publish Date: 2012-08-15

Abstract

Abstract

The nanocrystalline silicon thin films were deposited on circular substrates with radiuses of 2.0, 2.5, 3.0, 3.5 and 4.0 cm by pulsed laser ablation in argon gas of 10 Pa at room temperature. The surface morphology and microscopic structure of the films were characterized by scanning electron microscopy, X-ray diffraction analysis and Raman spectroscopy. The results indicate that both the average size of Si nanoparticles and the damping coefficients of ablated particles are distributed symmetrically relative to the plume axis, and decrease with increasing the angle between substrate and plume axis. Meanwhile, the average size of Si nanoparticles and the damping coefficients of ablated particles decrease as the radius of circular substrate increases.
- pulsedlaserablation,
- averagesize,
- ablatedparticles,
- dampingcoefficient,
- spatialdistribution

FullText(HTML)

References(0)

References

Relative Articles

[1]	Huang Ruixian, Xi Chuanyi, Han Liqi, Yu Jinqing, Yu Tongpu, Yan Xueqing. Current situation and development trend analysis of femtosecond laser Betatron radiation source[J]. High Power Laser and Particle Beams, 2023, 35(1): 012009. doi: 10.11884/HPLPB202335.220229
[2]	Liu Kaijun, Li Xiaohong, Wang Kai, Zhou Qiang, Yang Yongjia, Qiu Rong. High-spatial frequency periodic structures induced on Ti surface by femtosecond laser pulses[J]. High Power Laser and Particle Beams, 2017, 29(04): 049001. doi: 10.11884/HPLPB201729.160474
[3]	Wang Guangchang, Ma Chunsheng, Zhang JianWei, Bai Chunyan, Liu Yuhong, Zheng Zhijian. 飞秒激光渡越辐射时间特性的实验研究[J]. High Power Laser and Particle Beams, 2012, 24(06): 1419-1423. doi: 10.3788/HPLPB20122406.1419
[4]	Chen Xiaoxu, Tang Cuiming, Hong Wei, Gu Yuqiu, He Yingling. Energy spectrum experiment on protons generated by interaction between femtosecond laser and 7 μm copper foil target[J]. High Power Laser and Particle Beams, 2012, 24(10): 2335-2337. doi: 10.3788/HPLPB20122410.2335
[5]	Wang Yinglong, Hu Ziqiang, Deng Zechao, Zhai Xiaolin, Chu Lizhi, Ding Xuecheng, Fu Guangsheng. Spatial distribution of damping coefficient of ablated particles prepared by pulsed laser ablation in Ar gas[J]. High Power Laser and Particle Beams, 2012, 24(08): 1965-1969. doi: 10.3788/HPLPB20122408.1965
[6]	hong wei, liu dongxiao, teng jian, jiao chunye, wu bo, gu yuqiu. Calibration of dose response of radiochromic film to protons[J]. High Power Laser and Particle Beams, 2011, 23(08): 0- .
[7]	tan zhixin, lan xiaofei, lu jianxin, wang leijian, huang yongsheng, yang dawei, wang naiyan. Enhancement of accelerated proton yield in intense laser irradiating double-layer targets[J]. High Power Laser and Particle Beams, 2011, 23(01): 0- .
[8]	xu han, tian youwei, zhuo hongbin. Spatial characteristics of emission from electron oscillation driven by femtosecond laser pulses[J]. High Power Laser and Particle Beams, 2011, 23(05): 0- .
[9]	wang shuyun, guo yanlong, liu xu, cao haiyuan, wang huisheng, cheng yong. Preparation of anti-reflective and protective diamond-like carbon film on Si substrate by femto-second pulsed laser deposition[J]. High Power Laser and Particle Beams, 2010, 22(08): 0- .
[10]	xin jianting, weng jidong, liu cangli, zhong jie, song zhenfei, wang guibing. Properties of femtosecond laser-driven shock waves in aluminum[J]. High Power Laser and Particle Beams, 2010, 22(09): 0- .
[11]	wu yuchi, he yingling, zhu bin, wen tianshu, dong kegong, guo yi, sun li, li qing, wang xiaodong, gu yuqiu. Measurement of femtosecond laser focusing spot by optical imaging and pinhole method[J]. High Power Laser and Particle Beams, 2010, 22(12): 0- .
[12]	wang yawei, wang lifeng, deng xiaobin, liu ying, bu min, wang kaiwen, lei haina. Femtosecond laser-induced optical breakdown threshold in water[J]. High Power Laser and Particle Beams, 2010, 22(01): 0- .
[13]	ge fangfang, wu yuchi, wang lei, yu ping, wang hongbin, gu yuqiu, shen jun. Influence of gas density on measuring clusters size by Rayleigh scattering method[J]. High Power Laser and Particle Beams, 2009, 21(01): 0- .
[14]	tian you-wei, lu yun-qing, deng de-gang. Initial-phase dependence of Thomson scattering spectrum for few-cycle laser pulse[J]. High Power Laser and Particle Beams, 2008, 20(12): 0- .
[15]	cai da-feng, gu yu-qiu, zheng zhi-jian, zhou wei-min, jiao chun-ye, wen tian-shu, chunyu shu-tai. Fast electron energy distribution in femtosecond laser plasma interactions[J]. High Power Laser and Particle Beams, 2007, 19(04): 0- .
[16]	yuan lei, zhao yuan-an, he hong-bo, shao jian-da, fan zheng-xiu. Single-pulse and multi-pulse femtosecond laser damage of optical single films[J]. High Power Laser and Particle Beams, 2006, 18(04): 0- .
[17]	tian you-wei, yu wei, lu pei-iang, he feng, xu han. Broadening and redshift of harmonic emission from electron oscillation driven by femtosecond intense laser pulses[J]. High Power Laser and Particle Beams, 2005, 17(12): 0- .
[18]	cai da-feng, gu yu-qiu, zheng zhi-jian, zhou wei-min, jiao chun-ye, wen tian-shu, chunyu shu-tai. Yield of hot electrons and conversion efficiency of laser energy in femtosecond laser-foil targets[J]. High Power Laser and Particle Beams, 2005, 17(01): 0- .
[19]	xu xue-chun, lin li-bin, jiang bo, li jun-hao, zou ping. Study on the γ-ray irradiation effect on a new radiochromic film[J]. High Power Laser and Particle Beams, 2005, 17(02): 291- .
[20]	zhou wei-min, gu yu-qiu, ding yong-kun, zheng zhi-jian, cai da-feng, chunyu shu-tai, wen tian-shu, chen hao, jiao chun-ye, ge fang-fang, wang guang-chang, you yong-lu, he ying-ling, . Measurement of proton jet in the interaction of ultra-short ultra-intense laser with Cu foil target[J]. High Power Laser and Particle Beams, 2004, 16(11): 0- .