Skip to main content
placeholder image

Magnetospectroscopy of the C Line of Be in GaAs

Conference Paper


Abstract


  • Photothermal ionization spectra (PTIS) of the C line of Be acceptor impurity in GaAs permit the full determination of the splitting of the field-induced components of the ground state and of the third excited state. This enables the g factors g1, g2 and gC to be determined reliably. At high magnetic field a new feature appears in the vicinity of the C line. This moves in energy rapidly with field and is thought to originate in valence band Landau levels.

UOW Authors


  •   Lewis, R A.
  •   Wang, Yong-Jie (external author)
  •   Henini, M (external author)

Publication Date


  • 2003

Citation


  • Lewis, R. A., Wang, Y. & Henini, M. (2003). Magnetospectroscopy of the C Line of Be in GaAs. In J. Cashion, T. Finlayson, D. Paganin, A. Smith & G. Troup (Eds.), Proceedings of the 27th Annual A & NZIP Condensed Matter and Materials Meeting (pp. 1-3). Australia: Australian and New Zealand Institutes of Physics.

Start Page


  • 1

End Page


  • 3

Place Of Publication


  • http://www.aip.org.au/wagga2003/WW03_37.pdf

Abstract


  • Photothermal ionization spectra (PTIS) of the C line of Be acceptor impurity in GaAs permit the full determination of the splitting of the field-induced components of the ground state and of the third excited state. This enables the g factors g1, g2 and gC to be determined reliably. At high magnetic field a new feature appears in the vicinity of the C line. This moves in energy rapidly with field and is thought to originate in valence band Landau levels.

UOW Authors


  •   Lewis, R A.
  •   Wang, Yong-Jie (external author)
  •   Henini, M (external author)

Publication Date


  • 2003

Citation


  • Lewis, R. A., Wang, Y. & Henini, M. (2003). Magnetospectroscopy of the C Line of Be in GaAs. In J. Cashion, T. Finlayson, D. Paganin, A. Smith & G. Troup (Eds.), Proceedings of the 27th Annual A & NZIP Condensed Matter and Materials Meeting (pp. 1-3). Australia: Australian and New Zealand Institutes of Physics.

Start Page


  • 1

End Page


  • 3

Place Of Publication


  • http://www.aip.org.au/wagga2003/WW03_37.pdf