2 papers
cond-mat.mes-hall2020
Dynamic Nuclear Polarization by optical Stark effect in periodically-pumped gallium arsenide
Michael J. Dominguez, Joseph R. Iafrate, Vanessa Sih
Optical pump-probe time- and magnetic-field-resolved Kerr rotation measurements provide a window into the mechanisms that generate dynamic nuclear polarization in bulk gallium arse…
cond-mat.mes-hall2018
Observation of magnetic-field-sweep-direction-dependent dynamic nuclear polarization under periodic optical electron spin pumping
Michael Macmahon, Joseph R. Iafrate, Michael J. Dominguez +1
Optical pump-probe techniques are used to generate and measure electron spin polarization in a gallium arsenide epilayer in which the electron spin coherence time exceeds the mode-…