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Optical and Photoelectric Properties of Materials of Astrophysical Interest

Published online by Cambridge University Press:  12 April 2016

A. Quemerais ,
A. Seignac ,
M. Priol  and
J. Lefèvre
A. Quemerais
Affiliation:
Laboratoire de Spectroscopie, Université de Rennes, 35031 Rennes, France
A. Seignac
Affiliation:
Laboratoire de Spectroscopie, Université de Rennes, 35031 Rennes, France
M. Priol
Affiliation:
Laboratoire de Spectroscopie, Université de Rennes, 35031 Rennes, France
J. Lefèvre
Affiliation:
Laboratoire de Spectroscopie, Université de Rennes, 35031 Rennes, France

Abstract

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The charge of cosmic grains can be calculated if the optical constants, the photoelectric yields and the photoelectron energy distributions for a large range of energy of incident photons are known. Our measurements are made on several materials which are possible constituents of interstellar and interplanetary dusts. We present here our results for fused quartz, iron and carbon.

Type
VI. Dust – Plasma Interactions
Information
International Astronomical Union Colloquium , Volume 85: Properties and Interactions of Interplanetary Dust , 1985 , pp. 329 - 333
Copyright
Copyright © Reidel 1985

References

Lamy, P., 1977, Appl. Optics, 16, 2212.Google Scholar
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Priol, M., Alexandre, T., Thomas, J., Robin, S. 1980, Le Vide les Couches Minces, 203, 89.Google Scholar