1935
DOI: 10.1002/andp.19354160802
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Berechnung verschiedener physikalischer Konstanten von heterogenen Substanzen. I. Dielektrizitätskonstanten und Leitfähigkeiten der Mischkörper aus isotropen Substanzen

Abstract: Bereclmung verschiedener physikalischer Konnstanten won heterogenen Substanxen I . Dlelehtrizitatskonstanten und Leitfiihigkeiten der Misciikiirper aus 6sotropen Substanzen V o n D, A. G. R r u g g e r n a m (Schlulj) S. Anwendung der Theorie rtuf die Leitfiihigkeit von Metallegierungen Die Zweistoffsysteme der Metalle lassen sich ordnen in 3 Gruppen : 1. Metallpaare, die eine geschlossene Mischkristallreihe bilden ; 2. Metallpaare, die eine oder mehrere Verbindungen bilden; 3. Metallpaare von sehr begrenzter … Show more

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Cited by 634 publications
(634 citation statements)
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“…We assume a mixture of water, ammonium nitrate and ammonium sulphate with no clear dominant component (The modelled concentrations of ammonium bisulphate or not-neutralised ammonium or nitrate are negligible). The formula for the effective refractive index is as follows (Aspnes et al, 1979;Bruggeman, 1935).…”
Section: Optical Modulementioning
confidence: 99%
“…We assume a mixture of water, ammonium nitrate and ammonium sulphate with no clear dominant component (The modelled concentrations of ammonium bisulphate or not-neutralised ammonium or nitrate are negligible). The formula for the effective refractive index is as follows (Aspnes et al, 1979;Bruggeman, 1935).…”
Section: Optical Modulementioning
confidence: 99%
“…However, when the concentration of the inclusions, φ f , approaches unity, the permittivity of the mixture is not equal to the permittivity of the inclusions. Bruggeman [1935] has then derived a nonsymmetric expression where the shape of the inclusions was accounted for by the aspect ratio, p:…”
Section: Dielectric Propertiesmentioning
confidence: 99%
“…These effective transition rates are self-consistently determined by the requirement that the difference between the propagator of the impurity and homogeneous problems should average to zero. 32,33,34,35,36,37,38,39,40 In anisotropic problems, two effective transition rates, one for each direction, are introduced. The effective frequency-dependent conductivities of the disordered system, σ 1 (u) and σ 2 (u), are proportional to the effective transition rates.…”
Section: Anisotropic Emamentioning
confidence: 99%