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Acoustic-Electric Properties of Graphene under the Influence of a Surface Acoustic Waves and an External DC Field

Published online by Cambridge University Press:  22 April 2016

Zeke Insepov ,
Kurbangali B. Tynyshtykbaev ,
Ardak Ainabayev  and
Anatoly F. Vyatkin
Zeke Insepov*
Affiliation:
Nazarbayev University, NURIS, 53 Kabanbay Batyr Ave., Astana, 010000, RK Nuclear Engineering, Purdue University, West Lafayette, Indiana, U.S.A.
Kurbangali B. Tynyshtykbaev
Affiliation:
Nazarbayev University, NURIS, 53 Kabanbay Batyr Ave., Astana, 010000, RK
Ardak Ainabayev
Affiliation:
Nazarbayev University, NURIS, 53 Kabanbay Batyr Ave., Astana, 010000, RK
Anatoly F. Vyatkin
Affiliation:
Institute of Microelectronics Technology and High Purity Materials, Moscow Region, Russia
*
*(Email: zinsepov@purdue.edu)
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Abstract

Measurements of the induced acoustoelectric (IAEC) current in graphene subjected to a surface acoustic wave (SAW) discovered a quantisized character of acoustoelectric current at low bias voltage (Vbias) . The quantisized nature of IAEC has been obtained in all measurements as a result of interaction of SAW and an applied an external electric field. The acoustoelectric currents were studied near the point of electrical neutrality at room temperature. Raman spectra of graphene under the in-situ SAW influence and at an external electric field bias are presented.

Keywords

acousticpiezoelectricthin film
Type
Articles
Information
MRS Advances , Volume 1 , Issue 20: Nanomaterials and Synthesis , 2016 , pp. 1495 - 1500
Copyright
Copyright © Materials Research Society 2016 

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References

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