Resonant Raman scattering off neutral quantum dots

Details Resonant Raman scattering off neutral quantum dots Resonant Raman scattering off neutral quantum dots

2002-01-16

arxiv.org/abs/cond-mat/0201283v1

Phys. Rev. B. 65 (2002) 155306. 11 pages

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

Accepted in Physical Review B

Scientific paper

10.1103/PhysRevB.65.155306

Resonant inelastic (Raman) light scattering off neutral GaAs quantum dots which contain a mean number, N=42, of electron-hole pairs is computed. We find Raman amplitudes corresponding to strongly collective final states (charge-density excitations) of similar magnitude as the amplitudes related to weakly collective or single-particle excitations. As a function of the incident laser frequency or the magnetic field, they are rapidly varying amplitudes. It is argued that strong Raman peaks should come out in the spin-density channels, not related to valence-band mixing effects in the intermediate states.

Affiliated with

Also associated with

No associations

Rating

Resonant Raman scattering off neutral quantum dots does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Resonant Raman scattering off neutral quantum dots, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resonant Raman scattering off neutral quantum dots will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-142009