Details
| Original language | English |
|---|---|
| Article number | 195430 |
| Journal | Physical Review B |
| Volume | 93 |
| Issue number | 19 |
| Publication status | Published - 20 May 2016 |
Abstract
We report a nonsaturating linear magnetoresistance in charge-compensated bilayer graphene in a temperature range from 1.5 to 150 K. The observed linear magnetoresistance disappears away from charge neutrality, ruling out the traditional explanation of the effect in terms of the classical random resistor network model. We show that experimental results qualitatively agree with a phenomenological two-fluid model taking into account electron-hole recombination and finite-size sample geometry.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
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In: Physical Review B, Vol. 93, No. 19, 195430, 20.05.2016.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Linear magnetoresistance in compensated graphene bilayer
AU - Vasileva, G. Yu
AU - Smirnov, D.
AU - Ivanov, Yu L.
AU - Vasilyev, Yu B.
AU - Alekseev, P. S.
AU - Dmitriev, A. P.
AU - Gornyi, I. V.
AU - Kachorovskii, V. Yu
AU - Titov, M.
AU - Narozhny, B. N.
AU - Haug, R. J.
N1 - Funding information: This work was supported by the German Research Foundation DFG SPP 1459, the Dutch Science Foundation NWO/FOM 13PR3118, GIF, the EU Network Grant No. FP7-PEOPLE-2013-IRSES InterNoM, the Humboldt Foundation, the Russian Foundation of Basic Research (Grant No. 15-02-04496-a), the Dynasty Foundation, the Grant of Russian Ministry of Education and Science (Contract No. 14.Z50.31.0021), and the President Grant for Leading Scientific Schools NSh-1085.2014.2
PY - 2016/5/20
Y1 - 2016/5/20
N2 - We report a nonsaturating linear magnetoresistance in charge-compensated bilayer graphene in a temperature range from 1.5 to 150 K. The observed linear magnetoresistance disappears away from charge neutrality, ruling out the traditional explanation of the effect in terms of the classical random resistor network model. We show that experimental results qualitatively agree with a phenomenological two-fluid model taking into account electron-hole recombination and finite-size sample geometry.
AB - We report a nonsaturating linear magnetoresistance in charge-compensated bilayer graphene in a temperature range from 1.5 to 150 K. The observed linear magnetoresistance disappears away from charge neutrality, ruling out the traditional explanation of the effect in terms of the classical random resistor network model. We show that experimental results qualitatively agree with a phenomenological two-fluid model taking into account electron-hole recombination and finite-size sample geometry.
UR - http://www.scopus.com/inward/record.url?scp=84970955867&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.93.195430
DO - 10.1103/PhysRevB.93.195430
M3 - Article
AN - SCOPUS:84970955867
VL - 93
JO - Physical Review B
JF - Physical Review B
SN - 2469-9950
IS - 19
M1 - 195430
ER -