Ion-implanted buried layer in diamond as a source of ballistic phonons at liquid-helium temperatures |
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Authors: | T. I. Galkina A. I. Sharkov A. Yu. Klokov M. M. Bonch-Osmolovskii R. A. Khmel’nitskii V. A. Dravin A. A. Gippius |
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Affiliation: | (1) P. N. Lebedev Physics Institute, Russian Academy of Sciences, 117924 Moscow, Russia |
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Abstract: | ![]() It is shown that an approximately 150 nm thick ion-implanted buried layer in diamond and excited by a pulsed laser at wavelength λ=337 nm is a source of nonequilibrium acoustic phonons propagating ballistically through the diamond sample at temperatures ∼2 K. Pis’ma Zh. éksp. Teor. Fiz. 64, No. 4, 270–272 (25 August 1996) |
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