HIGHLIGHTS
- who: . and collaborators from the CNR-INFM, Via Campi, A, Modena, Italy have published the article: Directionality of acoustic-phonon emission in weakly confined semiconductor quantum dots, in the Journal: (JOURNAL)
- what: The direction of propagation of acoustic phonons in parabolic QDs was first studied by Bockelmann,5 who considered electron-phonon coupling via the deformation potential 共DP兲 interaction, and focused on electron scattering between states of individual QDs 共intradot transitions兲. The authors show that the polar angle of emission can be tuned from almost parallel to almost perpendicular to the growth direction, by manipulating . . .
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