ISSN:
1090-6487
Keywords:
72.20My
;
72.80.Cw
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract On crystalline silicon specimens with a nonuniform carrier concentration distribution produced by an optical method, a dispersion of the effective transverse conductivity σ ⊥ eff (ω) is observed near the frequency ω≈ωc=τ ⊥ −1 ≡ε/4πσ ⊥ eff . At ω〈ωc, an anomalous transverse effective conductivity is observed: σ ⊥ eff (ω) is greater than the transverse conductivity of a homogeneous specimen σ ⊥ h (ω) (in the frequency range studied in the experiment σ ⊥ h (ω) = const). Near ω≈ωc, the conductivity σ ⊥ eff decreases, and, at ω〉ωc it coincides with σ ⊥ h .
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1134/1.568280
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