Energy structure and quantized hall effect of two-dimensional holes


Journal Article

Combined magnetotransport and cyclotron-resonance experiments in a two-dimensional hole system at a modulation-doped GaAs-(AlGa)As heterojunction show that the Kramers degeneracy of the lowest subband is lifted for finite k giving rise to two cyclotron masses m1*=0.38m0 and m2*=0.60m0 at EF=2.4 meV. The observation of plateaus in ρx y shows that the quantized Hall effect is independent of the details of the host band structure. © 1983 The American Physical Society.

Full Text

Duke Authors

Cited Authors

  • Stormer, HL; Schlesinger, Z; Chang, A; Tsui, DC; Gossard, AC; Wiegmann, W

Published Date

  • January 1, 1983

Published In

Volume / Issue

  • 51 / 2

Start / End Page

  • 126 - 129

International Standard Serial Number (ISSN)

  • 0031-9007

Digital Object Identifier (DOI)

  • 10.1103/PhysRevLett.51.126

Citation Source

  • Scopus