Extreme harmonic generation in electrically driven spin resonance

J. Stehlik, M. D. Schroer, M. Z. Maialle, M. H. Degani, J. R. Petta

Research output: Contribution to journalArticle

31 Scopus citations

Abstract

We report the observation of multiple harmonic generation in electric dipole spin resonance in an InAs nanowire double quantum dot. The harmonics display a remarkable detuning dependence: near the interdot charge transition as many as eight harmonics are observed, while at large detunings we only observe the fundamental spin resonance condition. The detuning dependence indicates that the observed harmonics may be due to Landau-Zener transition dynamics at anticrossings in the energy level spectrum.

Original languageEnglish (US)
Article number227601
JournalPhysical review letters
Volume112
Issue number22
DOIs
StatePublished - Jun 6 2014

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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