Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOptical Phonons in Ge Quantum Dots Obtained on Si(111).AuthorsTalochkin, A. B.; Teys, S. A.AbstractThe Raman light scattering from optical phonons of Ge quantum dots grown by molecular beam epitaxy on a Si(111) surface is studied. A series of Raman lines related to the quantization of phonon spectrum is observed. It is shown that phonon frequencies are adequately described in terms of the elastic properties and the dispersion of the optical phonons of bulk Ge. The strain experienced by the Ge quantum dots is estimated. © 2002 MAIK “Nauka / Interperiodica”.SubjectsQUANTUM dots; GERMANIUM; PHONONS; RAMAN effectPublicationJETP Letters, 2002, Vol 75, Issue 6, p264ISSN0021-3640Publication typeArticleDOI10.1134/1.1481460