ISSN:
1063-7826
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract Nonequilibrium charge carrier mobilities of 10−3 and 3×10−8 cm2/V · s in films of polycrystalline diamond and diamondlike carbon, respectively, are determined from the time of flight of injected carriers through the films. In polycrystalline diamond the nonequilibrium hole mobility is 3 orders of magnitude lower than the equilibrium mobility (0.1–1 cm2/V · s) obtained from the dc electrical conductivity of the films. This can be explained by the effect of trapping of nonequilibrium carriers on their transport.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1134/1.1187146
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