Itinerant electrons and local moments in high and low magnetic fields: theoretical analysis of metamagnetism and paramagnetic susceptibility
β Scribed by G.S Tripathi; B.G Mahanty; P.K Misra
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 290 KB
- Volume
- 339
- Category
- Article
- ISSN
- 0921-4526
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π SIMILAR VOLUMES
The critical velocity v~ associated with the electronic instability predicted by Larkin and Ovchinnikov displays a cross-over effect from magnetic-field independent behavior at high fields to the proportionality v~\* ~ B-x/2 at low fields. This low-field behavior results from the fact that v~ multip
We have observed the quantum Hall e ect in a high mobility two-dimensional electron gas to ΓΏlling factors up to 80 at 0.3 K. This demonstrates the presence of both localized and extended states at low ΓΏeld, and explains the failure of the standard semi-classical analysis of Shubnikov-de Haas (SdH) o