Coherent Phonon-Mode Excitation in Submicron Single-Crystal Diamond Films with a Graphitized Layer Built-In


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Abstract

We report the first experimental observation of high-efficient phonon-mode coherent excitation using stimulated low-frequency Raman scattering (SLFRS) in submicron diamond{graphite{diamond heterostructure films with an ion-beam-induced graphitized layer. We show that the SLFRS process in submicron diamond heterostructures has a frequency shift in the gigahertz range and estimate experimentally the SLFRS conversion efficiency and threshold.

About the authors

M. V. Tareeva

Lebedev Physical Institute, Russian Academy of Sciences

Author for correspondence.
Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991

V. A. Dravin

Lebedev Physical Institute, Russian Academy of Sciences

Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991

R. A. Khmelnitsky

Lebedev Physical Institute, Russian Academy of Sciences; Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Prokhorov General Physics Institute, Russian Academy of Sciences; Troitsk Institute for Innovation and Fusion Research (GNTs RF TRINITI)

Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991; Fryazino Branch, Fryazino, Moscow Region, 141190; Vavilova Street 38, Moscow, 119991; Pushkovykx Street 12, Troitsk, Moscow, 142190

A. D. Kudryavtseva

Lebedev Physical Institute, Russian Academy of Sciences

Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991

M. A. Strokov

Lebedev Physical Institute, Russian Academy of Sciences

Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991

M. A. Shevchenko

Lebedev Physical Institute, Russian Academy of Sciences

Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991

N. V. Tcherniega

Lebedev Physical Institute, Russian Academy of Sciences

Email: tareeva@sci.lebedev.ru
Russian Federation, Leninskii Prospect 53, Moscow, 119991

K. A. Tsarik

National Research University of Electronic Technology

Email: tareeva@sci.lebedev.ru
Russian Federation, Shokin Square 1, Zelenograd, Moscow, 124498

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