Amplification of surface acoustic waves in graphene film under DC-voltage

E. Emelin; Z. Insepov; O. Kononenko; D. Roshchupkin; K. Tynyshtykbayev

Amplification of surface acoustic waves in graphene film under DC-voltage

E. Emelin, Z. Insepov, O. Kononenko, D. Roshchupkin, K. Tynyshtykbayev

Office of the Provost

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Using a high-resolution X-Ray diffraction measurement method, the SAW propagation process in a graphene film on the surface of a Ca ₃TaGa₃Si₂O₁₄ (CTGS) piezoelectric crystal was investigated, where a bias potential was applied to the graphene film. It was shown for the first time that the application of the bias potential to the graphene film leads to a significant enhancement of the SAW magnitude and, as a result, to amplification of the diffraction satellites on the rocking curves. Amplification of 1 dB for the satellite +1 and 2.6 dB for satellite +2 at 471 MHz and +8V has been observed. The gain of 3.8 dB has been obtained at 471 MHz and +10 V.

Original language	English
Title of host publication	Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014
Publisher	Nano Science and Technology Institute
Pages	487-490
Number of pages	4
ISBN (Print)	9781482258264
Publication status	Published - Jan 1 2014
Event	Nanotechnology 2014: Graphene, CNTs, Particles, Films and Composites - 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014 - Washington, DC, United States Duration: Jun 15 2014 → Jun 18 2014

Publication series

Name	Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014
Volume	1

Other

Other	Nanotechnology 2014: Graphene, CNTs, Particles, Films and Composites - 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014
Country	United States
City	Washington, DC
Period	6/15/14 → 6/18/14

Keywords

Amplification of surface acoustic wave
Graphene
Nikel film

ASJC Scopus subject areas

Hardware and Architecture
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

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Cite this

Emelin, E., Insepov, Z., Kononenko, O., Roshchupkin, D., & Tynyshtykbayev, K. (2014). Amplification of surface acoustic waves in graphene film under DC-voltage. In Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014 (pp. 487-490). (Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014; Vol. 1). Nano Science and Technology Institute.

Amplification of surface acoustic waves in graphene film under DC-voltage. / Emelin, E.; Insepov, Z.; Kononenko, O.; Roshchupkin, D.; Tynyshtykbayev, K.

Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014. Nano Science and Technology Institute, 2014. p. 487-490 (Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Emelin, E, Insepov, Z, Kononenko, O, Roshchupkin, D & Tynyshtykbayev, K 2014, Amplification of surface acoustic waves in graphene film under DC-voltage. in Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014. Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014, vol. 1, Nano Science and Technology Institute, pp. 487-490, Nanotechnology 2014: Graphene, CNTs, Particles, Films and Composites - 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014, Washington, DC, United States, 6/15/14.

Emelin E, Insepov Z, Kononenko O, Roshchupkin D, Tynyshtykbayev K. Amplification of surface acoustic waves in graphene film under DC-voltage. In Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014. Nano Science and Technology Institute. 2014. p. 487-490. (Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014).

Emelin, E. ; Insepov, Z. ; Kononenko, O. ; Roshchupkin, D. ; Tynyshtykbayev, K. / Amplification of surface acoustic waves in graphene film under DC-voltage. Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014. Nano Science and Technology Institute, 2014. pp. 487-490 (Technical Proceedings of the 2014 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2014).

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abstract = "Using a high-resolution X-Ray diffraction measurement method, the SAW propagation process in a graphene film on the surface of a Ca 3TaGa3Si2O14 (CTGS) piezoelectric crystal was investigated, where a bias potential was applied to the graphene film. It was shown for the first time that the application of the bias potential to the graphene film leads to a significant enhancement of the SAW magnitude and, as a result, to amplification of the diffraction satellites on the rocking curves. Amplification of 1 dB for the satellite +1 and 2.6 dB for satellite +2 at 471 MHz and +8V has been observed. The gain of 3.8 dB has been obtained at 471 MHz and +10 V.",

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N2 - Using a high-resolution X-Ray diffraction measurement method, the SAW propagation process in a graphene film on the surface of a Ca 3TaGa3Si2O14 (CTGS) piezoelectric crystal was investigated, where a bias potential was applied to the graphene film. It was shown for the first time that the application of the bias potential to the graphene film leads to a significant enhancement of the SAW magnitude and, as a result, to amplification of the diffraction satellites on the rocking curves. Amplification of 1 dB for the satellite +1 and 2.6 dB for satellite +2 at 471 MHz and +8V has been observed. The gain of 3.8 dB has been obtained at 471 MHz and +10 V.

AB - Using a high-resolution X-Ray diffraction measurement method, the SAW propagation process in a graphene film on the surface of a Ca 3TaGa3Si2O14 (CTGS) piezoelectric crystal was investigated, where a bias potential was applied to the graphene film. It was shown for the first time that the application of the bias potential to the graphene film leads to a significant enhancement of the SAW magnitude and, as a result, to amplification of the diffraction satellites on the rocking curves. Amplification of 1 dB for the satellite +1 and 2.6 dB for satellite +2 at 471 MHz and +8V has been observed. The gain of 3.8 dB has been obtained at 471 MHz and +10 V.

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