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Proceedings Paper

Generation of acoustic phonons in diamond by laser excitation of the buried implanted layer
Author(s): T. I. Galkina; A. Yu. Klokov; R. A. Khmelnitskiy; A. I. Sharkov; V. A. Dravin; A. A. Gippius
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Paper Abstract

A specific version of the hat pulse technique as applied to diamond is presented. The conventional heat pulse technique implies generation of acoustic phonons near the surface of a solid and analysis of their propagation in the crystal utilizing a certain phonon-sensitive detector. Generation of phonons is usually achieved with the help of a pulsed laser whose quanta are absorbed at or near the surface either by a metal film deposited onto a sample or by the sample itself. In the case of diamond, the latter version requires a powerful UV source and special optics that present some difficulties.

Paper Details

Date Published: 20 October 1998
PDF: 8 pages
Proc. SPIE 3484, Lasers in Synthesis, Characterization, and Processing of Diamond, (20 October 1998); doi: 10.1117/12.328210
Show Author Affiliations
T. I. Galkina, P.N. Lebedev Physical Institute (Russia)
A. Yu. Klokov, P.N. Lebedev Physical Institute (Russia)
R. A. Khmelnitskiy, P.N. Lebedev Physical Institute (Russia)
A. I. Sharkov, P.N. Lebedev Physical Institute (Russia)
V. A. Dravin, P.N. Lebedev Physical Institute (Russia)
A. A. Gippius, P.N. Lebedev Physical Institute (Russia)


Published in SPIE Proceedings Vol. 3484:
Lasers in Synthesis, Characterization, and Processing of Diamond

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