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Measurements of composite Skyrmions at filling factor 1/3

Abstract:
Measurements of the fractional quantum Hall effect energy gaps at high pressures are presented that provide evidence for the existence of composite Skyrmions. Just as charged spin textures known as Skyrmions are thought to be the lowest lying excitations for electrons at v = 1, we show that composite Skyrmions can be formed at v = 1/3 when the electron g-factor is sufficiently small. (C) 1998 Elsevier Science B.V. All rights reserved.
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Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
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Journal:
PHYSICA B
Volume:
251
Pages:
23-26
Publication date:
1998-06-01
Event title:
12th International Conference on Electronic Properties of 2-Dimensional Systems
DOI:
ISSN:
0921-4526
Source identifiers:
29382
Keywords:
Pubs id:
pubs:29382
UUID:
uuid:d2d9e24a-80d5-4d13-a97f-c8cf5e6f336e
Local pid:
pubs:29382
Deposit date:
2012-12-19

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