Manipulation of ion channeling patterns using magnetic quadrupole lenses
作者:
M. B. H. Breese,
P. J. C. King,
G. W. Grime,
L. E. Seiberling,
M. A. Boshart,
期刊:
Applied Physics Letters
(AIP Available online 1995)
卷期:
Volume 67,
issue 15
页码: 2132-2134
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.114743
出版商: AIP
数据来源: AIP
摘要:
This letter demonstrates that ion channeling patterns, produced by the passage of 3 MeV protons through a 0.5 &mgr;m thick [001] silicon crystal, can be transported and manipulated to produce enlarged or reduced area patterns using magnetic quadrupole lenses. The different effects on the ion channeling patterns obtained by using single quadrupole lenses and quadrupole multiplets are shown. The maximum attainable magnification under present conditions is investigated and a fundamental limitation to this process is identified as being the energy spread gained by the proton beam as it passes through the crystal. ©1995 American Institute of Physics.
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