Analysis of the Sommer technique for measurement of the mobility for charges in two dimensions

The technique for measuring the low-frequency ac mobility of free surface charges first employed by Sommer is analyzed for arbitrary values of driving frequency, charge mobility, and effective mass. Analytical expressions for the cell admittance are given for both rectangular and circular geometries...

Full description

Saved in:
Bibliographic Details
Published in:Journal of low temperature physics 1987-04, Vol.67 (1-2), p.115-121
Main Authors: RAVI MEHROTRA, DAHM, A. J
Format: Article
Language:English
Subjects:
Condensed matter: structure, mechanical and thermal properties
Exact sciences and technology
Other topics in quantum fluids and solids
liquid and solid helium
Physics
Quantum fluids and solids
liquid and solid helium
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:The technique for measuring the low-frequency ac mobility of free surface charges first employed by Sommer is analyzed for arbitrary values of driving frequency, charge mobility, and effective mass. Analytical expressions for the cell admittance are given for both rectangular and circular geometries in the absence of edge corrections.
ISSN:0022-2291
1573-7357
DOI:10.1007/bf01070654