Skyrmions and composite fermions for g*=0
UNSPECIFIED (1998) Skyrmions and composite fermions for g*=0. In: 5th International Symposium on Research in High Magnetic Fields, AUG 04-06, 1997, SYDNEY, AUSTRALIA.Full text not available from this repository.
We describe the properties of the strongly interacting 2-D electron gas in high magnetic fields whose properties can be described in terms of the formation of composite fermions at fractional Landau level occupancy. For a Landau level occupancy v = 1 the excitations correspond to spin waves for high g-factors and magnetic fields, but when the g-factor is reduced close to zero by the use of hydrostatic pressure, there is strong evidence for the formation of Skyrmions. Studies of the composite fermions in the limit of vanishing Zeeman energy also suggest that skyrmionic excitations can occur for composite fermions. (C) 1998 Elsevier Science B.V. All rights reserved.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||PHYSICA B-CONDENSED MATTER|
|Publisher:||ELSEVIER SCIENCE BV|
|Number of Pages:||5|
|Page Range:||pp. 1-5|
|Title of Event:||5th International Symposium on Research in High Magnetic Fields|
|Location of Event:||SYDNEY, AUSTRALIA|
|Date(s) of Event:||AUG 04-06, 1997|
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