Abstract
The conduction electron g-factor in Au was measured with three different techniques using the de Haas-van Alphen effect. On the neck orbits, the three techniques are in very good agreement and show a variation in the g-factor of ~60%, with a minimum of 1.15 at 〈111〉. On the belly at an isolated spin splitting zero at 71.6 ° from 〈100〉 the g-factor was found to be 2.35. A calibration procedure for the field modulation technique which allows accurate measurement of absolute amplitudes is presented. Absolute amplitudes measured with this procedure compare favorably with those made by torque magnetometer. A detailed discussion of magnetic interaction is given, including the effects of the vector nature of the magnetization and local demagnetizing fields caused by finite sample size.
Original language | English (US) |
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Pages (from-to) | 655-675 |
Number of pages | 21 |
Journal | Journal of Low Temperature Physics |
Volume | 20 |
Issue number | 5-6 |
DOIs | |
State | Published - Sep 1 1975 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Materials Science(all)
- Condensed Matter Physics