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Angular Distribution of Damping Coefficient of Ablated Particle in Pure He, Ne, and Ar Gases
Joint Authors
Zhao, Yajun
Fu, Guangsheng
Deng, Zechao
Chu, Lizhi
Hu, Ziqiang
Liang, Weihua
Zhai, Xiaolin
Ding, Xuecheng
Wang, Yinglong
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-28
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Civil Engineering
Abstract EN
To investigate the angular distribution of damping coefficient of ablated particle under various ambient gases, nanocrystalline silicon films are systemically deposited on a circular substrate by pulse laser ablation in pure He, Ne, and Ar gases, respectively.
Scanning electron microscopy images and Raman and X-ray diffraction spectra indicate that the average size of Si nanoparticles decreases with the increase of the departure angle between the film and the plume, and Ne gas induces the smallest and most uniform Si nanoparticles in size among all the three gases.
Further theoretical simulation demonstrates the bigger the departure angle, the smaller the damping coefficient of ablated particle, and the damping coefficient in Ne gas is largest for the same angle, implying the most effective energy transfer between Si and ambient atoms.
American Psychological Association (APA)
Wang, Yinglong& Zhai, Xiaolin& Ding, Xuecheng& Hu, Ziqiang& Chu, Lizhi& Deng, Zechao…[et al.]. 2011. Angular Distribution of Damping Coefficient of Ablated Particle in Pure He, Ne, and Ar Gases. Journal of Nanomaterials،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-459857
Modern Language Association (MLA)
Wang, Yinglong…[et al.]. Angular Distribution of Damping Coefficient of Ablated Particle in Pure He, Ne, and Ar Gases. Journal of Nanomaterials No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-459857
American Medical Association (AMA)
Wang, Yinglong& Zhai, Xiaolin& Ding, Xuecheng& Hu, Ziqiang& Chu, Lizhi& Deng, Zechao…[et al.]. Angular Distribution of Damping Coefficient of Ablated Particle in Pure He, Ne, and Ar Gases. Journal of Nanomaterials. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-459857
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459857