Analysis of thermally stimulated Maxwell-displacement current across organic monolayers

Dielectric relaxation processes in organic monolayer films during heating are analyzed on the basis of the rotational Debye–Brownian motion equation. Theoretical formula for the thermally stimulated current (TSC) is obtained. The polar orientational disordering of polarized and nonpolarized monolaye...

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Veröffentlicht in:Journal of applied physics 1998-05, Vol.83 (9), p.4891-4896
Hauptverfasser: Iwamoto, Mitsumasa, Wu, Chen-Xu, Mizutani, Yoshinobu
Format: Artikel
Sprache:eng
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Zusammenfassung:Dielectric relaxation processes in organic monolayer films during heating are analyzed on the basis of the rotational Debye–Brownian motion equation. Theoretical formula for the thermally stimulated current (TSC) is obtained. The polar orientational disordering of polarized and nonpolarized monolayers is examined by taking into account the dielectric relaxation time τ of monolayers. TSCs across phospholipid monolayers of L-α-dimyristoyl, phosphatidylcholine are discussed on the basis of the analysis developed here.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.367289