Stern, O. and Freytag, N. and Fay, A. and Dietsche, W. and Smet, J. H. and Klitzing, Klaus von and Schuh, Dieter and Wegscheider, Werner
NMR study of the electron spin polarization in the fractional quantum Hall effect of a single quantum well: Spectroscopic evidence for domain formation.
Physical Review B 70 (7), 075318.
at publisher (via DOI)
The authors have developed a technique to determine the electron spin polarization in a single GaAs quantum well by combining resistance-detected (RD) nuclear magnetic resonance (NMR) with conventional NMR. We use this method to study the unpolarized-polarized spin transition at filling factor ν=2∕3 for small and large currents. The formation of domains with these two polarizations at the ...
Export bibliographical data