Eisenstein, J. P. (1985) High-precision torsional magnetometer: Application to two-dimensional electron systems. Applied Physics Letters, 46 (7). pp. 695-696. ISSN 0003-6951 http://resolver.caltech.edu/CaltechAUTHORS:EISapl85
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Abstract
A dc torsional magnetometer for use in high magnetic fields is described. With a resolution of 10^–12 J/T at 5 T and excellent rejection of background moments, this device has been used to study the de Haas–van Alphen effect in two-dimensional electron systems. This resolution is about 100 times that obtained with a commercially available superconducting quantum interference device magnetometer. The device is useful over a wide temperature range including that below 1 K.
| Item Type: | Article |
|---|---|
| Additional Information: | Copyright © 1985 American Institute of Physics (Received 30 November 1984; accepted 14 January 1985) It is a pleasure to thank V. Narayanamurti and H. L. Störmer for much encouragement and many enlightening discussions. Useful conversations with G. Agnolet are also appreciated. |
| Subject Keywords: | ELECTRONS; RESOLUTION; MAGNETOMETERS; DESIGN; ELECTRON GAS; MAGNETIC SUSCEPTIBILITY; HETEROJUNCTIONS; MAGNETIC FIELDS; DE HAAS–VAN ALPHEN EFFECT; TORQUE; CALIBRATION |
| Record Number: | CaltechAUTHORS:EISapl85 |
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:EISapl85 |
| Alternative URL: | http://dx.doi.org/10.1063/1.95478 |
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 4073 |
| Collection: | CaltechAUTHORS |
| Deposited By: | Archive Administrator |
| Deposited On: | 26 Jul 2006 |
| Last Modified: | 26 Dec 2012 08:57 |
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