Optical transitions in parabolic GaAs/Ga1-xAlxAs superlattices

Erkoc S., Kokten H.

SURFACE REVIEW AND LETTERS, cilt.8, ss.321-325, 2001 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 8
  • Basım Tarihi: 2001
  • Doi Numarası: 10.1016/s0218-625x(01)00111-7
  • Dergi Adı: SURFACE REVIEW AND LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.321-325
  • Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

We have performed self-consistent field (SCF) calculations of the electronic structure of GaAs/Ga1-xAlxAs superlattices with parabolic potential profile within the effective mass theory. We have calculated the optical transition matrix elements involving transitions from the hole states to the electron states, and we have also computed the oscillator strength matrix elements for the transitions among the electron states.