Resonant interaction of phonons with surface vibrational modes in a finite-size superlattice

Mizuno, Seiji; Tamura, Shin-ichiro

Physical Review B, 1996, 53(8), 4549-4552

Permalink : https://hdl.handle.net/2115/5708

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アクセス権	open access
URI	https://hdl.handle.net/2115/5708
タイトル	Resonant interaction of phonons with surface vibrational modes in a finite-size superlattice
著者	e-Rad_Researcher 90222322 著者名 Mizuno, Seiji 水野, 誠司
著者	e-Rad_Researcher 80109488 著者名 Tamura, Shin-ichiro
言語	英語
発行日	1996-02-15
出版者	American Physical Society
収録物名	Physical Review B
巻(号)	53(8)
ページ	4549-4552
抄録	We study theoretically the interaction of phonons with surface vibrational modes in a finite-size superlattice with a free surface. A phonon incident normally on the superlattice from a substrate is perfectly reflected, i.e., the reflection rate is unity irrespective of frequency. However, it comes back to the substrate with a large time delay when the frequency coincides with an eigenfrequency of the surface mode. This result is attributable to the resonant interaction of incident phonons with a vibrational mode localized near the surface
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © 1996 American Physical Society
PISSN	0163-1829
関連情報	URI http://www.aps.org/
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevB.53.4549