Автор |
J R Sambles |
Автор |
K C Elsom |
Дата выпуска |
1985-01-01 |
dc.description |
A collation of data on the resistivity of aluminium foils is presented. The T<sup>2</sup> term caused by the surface, which is now well established, is examined and found to exist over a large range in sample thickness and observational temperature. Contrary to previous assertions, the magnitude of this T<sup>2</sup> term does not appear to vary simply as the inverse of the sample thickness. It is suggested that there are two ways in which a surface-caused T<sup>2</sup>-like term may arise. In metals with simple Fermi surfaces conventional surface scattering theories yield such a term from a combination of a bulk T<sup>5</sup> term and surface scattering. By contrast, for a metal such as aluminium with a disconnected Fermi surface an extra T<sup>2</sup> term arising directly from surface scattering processes may appear. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Thickness effects and the T<sup>2</sup> dependence of the resistivity of aluminium |
Тип |
paper |
DOI |
10.1088/0305-4608/15/1/018 |
Print ISSN |
0305-4608 |
Журнал |
Journal of Physics F: Metal Physics |
Том |
15 |
Первая страница |
161 |
Последняя страница |
167 |
Аффилиация |
J R Sambles; Dept. of Phys., Exeter Univ., UK |
Аффилиация |
K C Elsom; Dept. of Phys., Exeter Univ., UK |
Выпуск |
1 |