39 citations · 70 across the 3 of their papers we have counts for
3 papers
Optical absorption to probe the quantum Hall ferromagnet at filling factor
P. Plochocka, J. M. Schneider, D. K. Maude +7
Optical absorption measurements are used to probe the spin polarization in the integer and fractional quantum Hall effect regimes. The system is fully spin polarized only at fillin…
Multiple Changes of Order of the Vortex Melting Transition in BSCCO with Dilute Columnar Defects
Tal Verdene, Haim Beidenkopf, Yuri Myasoedov +4
A low concentration of columnar defects is reported to transform a first-order vortex lattice melting line in BSCCO crystals into alternating segments of first-order and second-ord…
Absorption in the fractional quantum Hall regime: trion dichroism and spin polarization
J. G. Groshaus, P. Plochocka-Polack, M. Rappaport +7
We present measurements of optical interband absorption in the fractional quantum Hall regime in a GaAs quantum well in the range 0 < nu < 1. We investigate the mechanism of single…