12-15 July 2011
Saint George Hotel
Africa/Johannesburg timezone

Intervalley and Intravalley Scattering in Diamond Structure, Si and Ge

13 Jul 2011, 17:00
2h
Asteria

Asteria

Poster Presentation Track A - Condensed Matter Physics and Material Science Poster1

Speaker

Dr Augusto Machatine (University of Pretoria)

Description

Optical selection rules for the intervalley scattering for direct and indirect transitions are investigated. The non-zero matrix elements of the scattering tensors are derived by the method of vector coupling coefficients. These coefficients are needed for the understanding of Gunn effect.

Consider for a student <br> &nbsp; award (Yes / No)? Yes
Level (Hons, MSc, <br> &nbsp; PhD, other)? MSc
Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)? Yes

Primary authors

Dr Augusto Machatine (University of Pretoria) Mr Prime Niyongabo (University of Pretoria)

Co-authors

Prof. Herbert Kunert (University of Pretoria) Mr Hezekia Mapingire (University of Pretoria)

Presentation Materials

There are no materials yet.