Tombrello, T. A. and Caywood, J. M. (1973) Molecular-Ion Effects in Backscattering from Aligned Silicon Crystals. Physical Review B, 8 (7). pp. 3065-3070. ISSN 0556-2805. http://resolver.caltech.edu/CaltechAUTHORS:TOMprb73
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We have observed the proton spectra from equal-velocity beams of H+, H2+, and H3+ incident on aligned silicon crystals. Data for both axial and planar channeling show that the dechanneling is successively greater for the H2+ and H3+ ions than for protons. Since the depth at which dechanneling occured can be deduced from the energy spectrum of the backscattered protons, the comparison of the proton spectrum from molecular-ion bombardment with that produced by incident protons allows us to study the history of the motion in the crystal of the interacting protons from a given molecular ion.
|Additional Information:||©1973 The American Physical Society Received 8 March 1973 The authors wish to thank T.A. Weaver for his contribution to the development of the mathematical models that were used in the analysis of our data.|
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|Deposited On:||28 Nov 2006|
|Last Modified:||26 Dec 2012 09:18|
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