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Development of an Inert Gas Condensation Based Ion Source for the Generation of Strong Beams of Large Cluster Ions

Published online by Cambridge University Press:  28 February 2011

H. W. Sarkas ,
L. H. Kidder ,
J. G. Eaton ,
K. M. McHugh  and
K. H. Bowen
H. W. Sarkas
Affiliation:
Department of Chemistry, Johns Hopkins University, Baltimore, MD 21218
L. H. Kidder
Affiliation:
Department of Chemistry, Johns Hopkins University, Baltimore, MD 21218
J. G. Eaton
Affiliation:
Department of Chemistry, Johns Hopkins University, Baltimore, MD 21218
K. M. McHugh
Affiliation:
Department of Chemistry, Johns Hopkins University, Baltimore, MD 21218
K. H. Bowen
Affiliation:
Department of Chemistry, Johns Hopkins University, Baltimore, MD 21218
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Abstract

We report on the further development of an ion source for producing intense, continuous beams of large positive and negative cluster ions comprised of high temperature materials. This device, the Smoke-Ion Source, is the result of combining inert gas condensation methods with techniques for injecting electrons directly into expanding jets. We demonstrate the capability of this ion source to generate strong beams of cluster ions comprised of materials including metals, semiconductors, and metal oxide ceramics.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 206: Symposium G – Clusters and Cluster-Assembled Materials , 1990 , 277
Copyright
Copyright © Materials Research Society 1991

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References

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