Publication Date:
2018-02-27
Description:
Author(s): Peter Stano, Tomosuke Aono, and Minoru Kawamura We theoretically investigate the dynamical nuclear spin polarization in a quantum point contact (QPC) at finite magnetic field. We find that when the QPC is tuned to be spin selective, at the conductance of e 2 / h , a finite bias induces a dipolelike (spatially antisymmetric) nuclear polarization: at t... [Phys. Rev. B 97, 075440] Published Mon Feb 26, 2018
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics