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Deep Penetration of Implanted Po in CdS

  • P. F. Engel
  • F. Chernow

Abstract

The distribution of 25 KeV Po210 implanted into CdS platelets was determined by energy analyzing the α-particles emitted by Po210. Two samples were implanted along an axial channeling direction, and one along a planar channeling direction.

A new diffusion model was developed. The predicted distribution function as well as the distribution obtained from multistream diffusion theory were fitted to the experimental data. The present theory yielded a substantially better fit in the samples implanted along the axial channeling direction, in which there was measurable activity at a depth of 1μ. Both theories yielded comparable fits in the sample implanted along the planar channeling direction, in which there was measurable activity over a depth of 5000Å.

Keywords

Residual Activity Deep Penetration Native Defect Native Trap Experimental Energy Spectrum 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1975

Authors and Affiliations

  • P. F. Engel
    • 1
  • F. Chernow
    • 1
  1. 1.Department of Electrical EngineeringUniversity of ColoradoBoulderUSA

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