SHAPE OF THE ABSORPTION-EDGE IN COMPRESSED FLUID MERCURY-VAPOR

被引：9

作者：

POPIELAWSKI, J ^{[1
]}

UCHTMANN, H ^{[1
]}

HENSEL, F ^{[1
]}

机构：

[1] UNIV MARBURG, FACHBEREICH PHYS CHEM, D-3550 MARBURG, GERMANY

来源：

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1979年 / 83卷 / 02期

关键词：

D O I：

10.1002/bbpc.19790830206

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

New optical absorption measurements near the absorption edge of dense supercritical mercury vapor are presented. An attempt is made to explain the shape of the edge on the basis of the model of the band-state densities in disordered semiconductors suggested by Mott and others. It is shown that the shape of the edge can be explained with the assumption that it arises from electronic transitions between localized states in the band edge tails, the density of which is assumed to be a Gaussian function of the energy.

引用

页码：123 / 127

页数：5

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