Energy spectrum of carriers in Kane-type hollow cylinder


GASHIMZADE F., BABAYEV A., Cakmak S. , CAKMAKTEPE S.

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, cilt.23, ss.177-182, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 23
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/j.physe.2004.03.017
  • Dergi Adı: PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES
  • Sayfa Sayısı: ss.177-182

Özet

The energy spectra of carriers confined to a narrow gap semiconductor hollow cylinder with hard walls are calculated both without and with an applied constant axial magnetic field, taking into account the real band structure of InSb-type materials: narrow energy gap and strong spin-orbit interaction. We calculated the size and magnetic field dependence of effective g-value in bare InSb-type hollow cylinder for electrons. It has been seen that the effective g-value of the electrons decreases with increasing radius. The magnetic field dependence of g-factor has a minimum only for subbands with the negative in. (C) 2004 Elsevier B.V. All rights reserved.