Pinning modes of the stripe phases of 2d electron systems in higher landau levels

G. Sambandamurthy, Han Zhu, Yong P. Chen, L. W. Engel, D. C. Tsui, L. N. Pfeiffer, K. W. West

Research output: Contribution to journalArticlepeer-review

Abstract

Striking resonances, identified as pinning modes, have recently been observed in the rf spectra of the stripe phases of extremely low disorder two-dimensional electron systems with two or more filled Landau levels. We present spectra which detail the dependence of this resonance on the Landau filling factor ν, in broad ranges which include the stripe phases in the Landau levels with N = 2, 3 and 4.

Original languageEnglish (US)
Pages (from-to)2628-2633
Number of pages6
JournalInternational Journal of Modern Physics B
Volume23
Issue number12-13
DOIs
StatePublished - May 20 2009
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics

Keywords

  • Quantum Hall
  • RF spectroscopy
  • Stripe phase

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