Potential Sputtering of Highly Charged Ions on Copper and Tungsten Surfaces

Wang Tieshan; Ding Jingjie; Cheng Rui; Lu Xia; Zhao Yongtao

Chinese︱Feedback︱Save this page

• Elaborating Academic Views 　　　　 • Exchanging Innovative Ideas
• Protecting Intellectual Properties 　　• Fast Sharing Science Papers

Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China

Home > Papers

Potential Sputtering of Highly Charged Ions on Copper and Tungsten Surfaces

Wang Tieshan 1,Ding Jingjie 1 *,Cheng Rui 2,Lu Xia 1,Zhao Yongtao 2

1.School of Nuclear Science and Technology, Lanzhou University

2.Institute of Morden Physics, Chinese Academy of Science

*Correspondence author

#Submitted by

Subject:

Funding: Natural Science Foundation of China（No.10475035）

Opened online:10 December 2010

Accepted by: none

Citation: Wang Tieshan,Ding Jingjie,Cheng Rui.Potential Sputtering of Highly Charged Ions on Copper and Tungsten Surfaces[OL]. [10 December 2010] http://en.paper.edu.cn/en_releasepaper/content/4395166

The sputtering yields for copper (Cu) and tungsten (W) targets bombarded by Arq+ (1≤q≤16) and Pbq+ (4≤q≤36) ions were measured. The threshold effect was found for the potential sputtering on metals in this work. The sputtering yields remain constant when q<24, however, they grow dramatically with the charge state q when q≥24. For comparison, the sputtering yields on insulator (SiO2) and semiconductor (Si) were also studied. It increases almost linearly with q in Pbq+ impact case. It is considered that the potential sputtering is strongly dependent on the target material properties, especially the conductivity.

Keywords:Surface Modification; Potential Sputtering; Threshold effect; Conductivity

For this paper

● PDF (0B)
● Revision 0 　　
● Print this paper
● Recommend this paper to a friend
● Add to my favorite list

Saved Papers

Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags

Add yours

Related Papers

Statistics

PDF Downloaded	390
Bookmarked	0
Recommend	15
Comments	Array

Submit your papers

Alert Name:
Alerting to:
Authentication email will be sent to your email address in 24 hours
Frequency:
Email Message Format:	Plain text Graphical(HTML)

Complete the form below and we will recommend the selected titles to your friends on your behalf. * Indicates a required field.
Your name*:
Your email address*:
Recipient's name*:
Recipient's email address*:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find the page(s) useful.

Your name:
Your email address:
Recipient's name:
Recipient's email address:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find this page useful.

Disclaimer: This message was sent to your friend using the "Send it to a friend" facility on the Sciencepaper Online’ WWW site, http://www.paper.edu.cn/en. The Sciencepaper Online is not responsible for the content of this email, and anything said in this email does not necessarily reflect the Sciencepaper Online's views.

	Check out RSS, or use RSS reader to subscribe this item

Saved Papers