Anomalous temperature dependence of the optical intraband absorption in gold-iron alloys

A newly developed calorimetric method has been used to study the optical properties of gold-iron alloys at 4°K. Comparing this with room temperature measurements carried out in a reflectometer, we found an intraband absorption which was much more temperature dependent than expected from the d.c. con...

Full description

Saved in:
Bibliographic Details
Published in:Solid state communications 1972-01, Vol.11 (7), p.885-888
Main Author: Hunderi, Ola
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A newly developed calorimetric method has been used to study the optical properties of gold-iron alloys at 4°K. Comparing this with room temperature measurements carried out in a reflectometer, we found an intraband absorption which was much more temperature dependent than expected from the d.c. conductivity. Es wurde eine neuentwickelte kalorimetrische Methode verwendet, um die optische Eigenschaften von Gold-Eisen Legierungen von 4°K zu studieren. Wenn man diese mit Zimmer-temperatur-Messungen vergleicht, welche mit einem Reflektometer gemacht wurden, so entdekt man eine Intrabandabsorption, die viel mehr temperaturabhängig ist, als von der Gleichstromleitfähigkeit erwartet werden kann.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(72)91000-9