Digitale Medien
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
86 (1999), S. 3030-3035
ISSN:
1089-7550
Quelle:
AIP Digital Archive
Thema:
Physik
Notizen:
We observed experimentally the macroscopic migration of implanted deuterium in silicon with a new method in which the implanted deuterium concentrations were measured by counting the protons emitted from the nuclear reaction 2H(d,p)3H in the implanted region. The experimental results support a new model in which a macroscopic migration of gas bubbles containing the implanted deuterium in the form of D2 molecules exists in the implanted region and D2 molecules migrate macroscopically along the network. We describe the growth of the macroscopic network with percolation theory. From quantitative analysis of the experimental results, the density critical exponent β was obtained and found to be close to the theoretical value for two-dimensional systems predicted by the scaling theory of percolation. © 1999 American Institute of Physics.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.371164
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