Thickness Dependent Interlayer Magnetoresistance in Multilayer Graphene Stacks
Joint Authors
Bodepudi, S. C.
Wang, X.
Singh, A. P.
Pramanik, S.
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-07-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Chemical Vapor Deposition grown multilayer graphene (MLG) exhibits large out-of-plane magnetoresistance due to interlayer magnetoresistance (ILMR) effect.
It is essential to identify the factors that influence this effect in order to explore its potential in magnetic sensing and data storage applications.
It has been demonstrated before that the ILMR effect is sensitive to the interlayer coupling and the orientation of the magnetic field with respect to the out-of-plane ( c -axis) direction.
In this work, we investigate the role of MLG thickness on ILMR effect.
Our results show that the magnitude of ILMR effect increases with the number of graphene layers in the MLG stack.
Surprisingly, thicker devices exhibit field induced resistance switching by a factor of at least ~107.
This effect persists even at room temperature and to our knowledge such large magnetoresistance values have not been reported before in the literature at comparable fields and temperatures.
In addition, an oscillatory MR effect is observed at higher field values.
A physical explanation of this effect is presented, which is consistent with our experimental scenario.
American Psychological Association (APA)
Bodepudi, S. C.& Wang, X.& Singh, A. P.& Pramanik, S.. 2016. Thickness Dependent Interlayer Magnetoresistance in Multilayer Graphene Stacks. Journal of Nanomaterials،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1109404
Modern Language Association (MLA)
Bodepudi, S. C.…[et al.]. Thickness Dependent Interlayer Magnetoresistance in Multilayer Graphene Stacks. Journal of Nanomaterials No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1109404
American Medical Association (AMA)
Bodepudi, S. C.& Wang, X.& Singh, A. P.& Pramanik, S.. Thickness Dependent Interlayer Magnetoresistance in Multilayer Graphene Stacks. Journal of Nanomaterials. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1109404
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109404