Merging of Landau levels in a strongly interacting two-dimensional electron system in silicon

We show that the merging of the spin- and valley-split Landau levels at the chemical potential is an intrinsic property of a strongly interacting two-dimensional electron system in silicon. Evidence for the level merging is given by available experimental data.

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Bibliographic Details
Published in:Physical review letters 2014-05, Vol.112 (18), p.186402-186402, Article 186402
Main Authors: Shashkin, A A, Dolgopolov, V T, Clark, J W, Shaginyan, V R, Zverev, M V, Khodel, V A
Format: Article
Language:English
Subjects:
Chemical potential
Merging
Silicon
Two dimensional
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Description
Summary:We show that the merging of the spin- and valley-split Landau levels at the chemical potential is an intrinsic property of a strongly interacting two-dimensional electron system in silicon. Evidence for the level merging is given by available experimental data.
ISSN:0031-9007
1079-7114
DOI:10.1103/PhysRevLett.112.186402