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Title: Experimental results of a dual-beam ion source for 200 keV ion implanter

Abstract

A dual beam ion source for 200 keV ion implanter aimed to produce 200 keV H{sub 2}{sup +} and He{sup +} beams simultaneously has been developed. Not suitable to use the analyzing magnet, the purity of beam extracted from the source becomes important to the performance of implanter. The performance of ion source was measured. The results of experiments show that the materials of inlet tube of ion source, the time of arc ionization in ion source, and the amount of gas flow have significant influence on the purity of beam. The measures by using copper as inlet tube material, long time of arc ionization, and increasing the inlet of gas flow could effectively reduce the impurity of beam. And the method using the gas mass flow controller to adjust the proportion of H{sub 2}{sup +} and He{sup +} is feasible.

Authors:
; ; ; ; ; ;  [1]
  1. Department of Nuclear Physics, China Institute of Atomic Energy, Beijing 102413 (China)
Publication Date:
OSTI Identifier:
22254176
Resource Type:
Journal Article
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 85; Journal Issue: 2; Conference: ICIS 2011: 14. international conference on ion sources, Giardini-Naxos, Sicily (Italy), 12-16 Sep 2011; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0034-6748
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; COPPER; GAS FLOW; HELIUM IONS; HYDROGEN IONS 2 PLUS; IMPURITIES; ION BEAMS; ION IMPLANTATION; ION SOURCES; KEV RANGE 100-1000; MAGNETS

Citation Formats

Chen, L. H., E-mail: lihuachen@ciae.ac.cn, Cui, B. Q., Ma, R. G., Ma, Y. J., Tang, B., Huang, Q. H., Jiang, W. S., and Zheng, Y. N. Experimental results of a dual-beam ion source for 200 keV ion implanter. United States: N. p., 2014. Web. doi:10.1063/1.4830359.
Chen, L. H., E-mail: lihuachen@ciae.ac.cn, Cui, B. Q., Ma, R. G., Ma, Y. J., Tang, B., Huang, Q. H., Jiang, W. S., & Zheng, Y. N. Experimental results of a dual-beam ion source for 200 keV ion implanter. United States. https://doi.org/10.1063/1.4830359
Chen, L. H., E-mail: lihuachen@ciae.ac.cn, Cui, B. Q., Ma, R. G., Ma, Y. J., Tang, B., Huang, Q. H., Jiang, W. S., and Zheng, Y. N. 2014. "Experimental results of a dual-beam ion source for 200 keV ion implanter". United States. https://doi.org/10.1063/1.4830359.
@article{osti_22254176,
title = {Experimental results of a dual-beam ion source for 200 keV ion implanter},
author = {Chen, L. H., E-mail: lihuachen@ciae.ac.cn and Cui, B. Q. and Ma, R. G. and Ma, Y. J. and Tang, B. and Huang, Q. H. and Jiang, W. S. and Zheng, Y. N.},
abstractNote = {A dual beam ion source for 200 keV ion implanter aimed to produce 200 keV H{sub 2}{sup +} and He{sup +} beams simultaneously has been developed. Not suitable to use the analyzing magnet, the purity of beam extracted from the source becomes important to the performance of implanter. The performance of ion source was measured. The results of experiments show that the materials of inlet tube of ion source, the time of arc ionization in ion source, and the amount of gas flow have significant influence on the purity of beam. The measures by using copper as inlet tube material, long time of arc ionization, and increasing the inlet of gas flow could effectively reduce the impurity of beam. And the method using the gas mass flow controller to adjust the proportion of H{sub 2}{sup +} and He{sup +} is feasible.},
doi = {10.1063/1.4830359},
url = {https://www.osti.gov/biblio/22254176}, journal = {Review of Scientific Instruments},
issn = {0034-6748},
number = 2,
volume = 85,
place = {United States},
year = {Sat Feb 15 00:00:00 EST 2014},
month = {Sat Feb 15 00:00:00 EST 2014}
}