纳秒激光烧蚀下液态金属表面微结构的形成

TARASENKO V F; PANCHENKO A N; BULGAKOVA N M; SHULEPOV M A; TEL'MINOV A E; 李殿军; 张来明; 姜可; 谢冀江

纳秒激光烧蚀下液态金属表面微结构的形成

1.
俄罗斯科学院西伯利亚分院强电流研究所, 托木斯克 634055;
2.
中国科学院长春光学精密机械与物理研究所, 激光与物质相互作用国家重点实验室, 吉林长春 130033;
3.
俄罗斯西伯利亚分院热物理研究所, 新西伯利亚 630090

基金项目:

Supported by Russian Foundation for Basic Research Project(No.09-08-00880)

详细信息

中图分类号: TN249
计量
- 文章访问数: 6630
- HTML全文浏览量: 1234
- PDF下载量: 1541
- 被引次数: 0
出版历程
- 收稿日期: 2010-08-11
- 修回日期: 2010-10-13
- 刊出日期: 2011-02-25

Formation of microstructure on liquid metal surface under nanosecond laser ablation

1.
Institute of High Current Electronics Siberia Branch of the Russian Academy of Sciences,Tomsk 634055;
2.
State Key Laboratory of Laser Interaction with Matter,Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;
3.
Institute of Thermophysics Siberia Branch of the Russian Academy of Sciences,Novosibirsk 630090,Russia

Funds:

Supported by Russian Foundation for Basic Research Project(No.09-08-00880)

摘要

摘要: 首次发现了在不同保护气体及多脉冲UV-IR激光的照射下,液态金属的微型突起和微结构的形成。测量表明,针对不同的金属和保护气,这种结构的单脉冲生成速率可达(5~20) m/pulse,形成了长度为1~2 mm,直径约为焦点两倍的单个微型突起。最后,介绍了控制微结构形状的可能性,并讨论了它们的应用潜力。
- 液态金属 /
- 表面 /
- 微结构 /
- 纳秒激光烧蚀
Abstract: Formations of stable micro-protrusions and microstructures on the surfaces of liquid metals during multipulse action of a UV-IR laser in different ambient gases was discovered for the first time. The rate of the structure formation was measured, which can reach 5-20 m/pulse depending on the metal and ambient gas sort. Single micro-protrusions of 1-2 mm in length were formed with the diameter approximately two times greater than the focal spot size. The possibility to control the microstructure shape was shown and their potential applications were also discussed.
- liquid metal /
- surface /
- microstructure /
- nanosecond laser ablation

HTML全文

参考文献(1)

[1] PHIPPS C. Laser Ablation and its Applications[M]. Berlin/Heidelberg:Springer Series in Optical Sciences,Springer,2007,129: 586. [2] VORONOV V V,DOLGAEV S I,LAVRISHCHEV S V,et al.. Formation of conic microstructures upon pulsed laser evaporation of solids[J]. Quant. Electronics.,2000,30(8):710. [3] DOLGAEV S I,KIRICHENKO N A,SIMAKIN A V,et al.. Microstructures produced on spatially confined substrates exposed to repetitively pulsed laser radiation[J]. Quant. Electronics.,2007,37(7):645. [4] KOLASINSKI K W. Catalytic growth of nanowires:vapor liquid solid, vapor solid solid, solution liquid solid and solid liquid solid growth[J]. Current Opinion in Solid State and Materials Sci.,2007,11:76. [5] PESTOV Yu I,MAKIN V S. Laser-induces formation of conical bumps on the surface of superrefractory metals[J] J. Opt. Technol.,2008,75:371. [6] MOENING J P,THANAWALA S S,GEORGIEV D G. Formation of microbumps and high-aspect-ratio protrusions on gold films by localized nanosecond pulsed laser irradiation[J]. Appl Phys A,2009,95(3):635. [7] GTZ T,STUKE M. Short-pulse UV laser ablation of solid and liquid metals:indium[J]. Appl. Phys. A,1997,64(6):539. [8] ZERGIOTI I,STUKE M. Short pulse UV laser ablation of solid and liquid gallium[J]. Appl. Phys. A,1998,67(4):391. [9] KISO M,MIZUNO K,SUZUKI J,et al.. Laser ablation of a molten Ga target; comparison of experiments and simulation[J]. Appl. Phys. A,2002,74(2):139. [10] TTh Z,HOPP B,SMAUSZ T,et al.. Excimer laser ablation of molten metals as followed by ultrafast photography[J]. Appl. Surf. Sci.,1999,138-139:130. [11] TARASENKO V F,LJUBCHENKO F N,PANCHENKO A N,et al.. Dynamics of liquid metal surface under the action of XeCl-laser pulses[J]. Publ. Astron. Obs. Belgrade,2008,84:237. [12] BULGAKOV A V,BULGAKOVA N M. Thermal model of pulsed laser ablation under the conditions of formation and heating of a radiation-absorbing plasma[J]. Quantum Electron.,1999,29:433. [13] BULGAKOVA N M,BULGAKOV A V,BABICH L P. Energy balance of pulsed laser ablation:thermal model revised[J]. Appl. Phys. A,2004,79:1323. [14] PALIK E D. Handbook of Optical Constants of Solids[M]. Orlando:Academic Press,1998. [15] BOVATSEK J,TAMHANKAR A,PATEL R,et al.. Effects of pulse duration on the ns-laser pulse induced removal of thin film materials used in photovoltaics[J]. SPIE,2009,7201:720116. [16] ZORBA V,TZANETAKIS P,FOTAKIS C,et al.. Silicon electron emitters fabricated by ultraviolet laser pulses[J]. Appl. Phys. Lett.,2006,88:081103. [17] SKANTZAKIS E,ZORBA V,PAPAZAGLOU D G,et al.. Ultraviolet laser microstructuring of silicon and the effect of laser pulse duration on the surface morphology[J]. Appl. Surf. Sci.,2006,252:4462.

施引文献

附加信息(0)

访问统计