Abstract
We demonstrate resistively detected nuclear magnetic resonance (RDNMR) in a two‐dimensional electron gas (2DEG) formed in single InSb quantum wells. The large g factors of the InSb 2DEG enable construction of the simplest pseudospin quantum Hall ferromagnet (PQHF) characterized by a resistance spike at the filling factor of two using tilted magnetic fields. Dynamic nuclear polarization (DNP) occurs when a large current flows through the PQHF, resulting in the resistance change of the spike. RDNMR signals of high nuclear spin isotopes of In and Sb are clearly observed. Domain structures are believed to be responsible for the DNP process.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
