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Type: Artigo de periódico
Title: Signatures Of Inhomogeneous Electronic State In Quantum Limit In Graphite
Author: Kopelevich Y.
Da Silva R.R.
Abstract: In-plane magnetoresistance (MR) measurements performed on highly oriented pyrolytic graphite (HOPG) in Corbino-disk geometry revealed signatures of the electronic inhomogeneous state. In particular, the obtained results showed that besides of the Shubnikov-de-Haas (SdH) effect, the magnetic field B > 4 T triggers MR oscillations of a different origin that are spatially asymmetric. The possible coexistence of different electronic states in quantized magnetic field is discussed. © 2009 World Scientific Publishing Company.
Rights: fechado
Identifier DOI: 
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

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