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cond-mat.mes-hall2013
Imaging Universal Conductance Fluctuations in Graphene
Mario F. Borunda, Jesse Berezovsky, Robert M. Westervelt +1
We study conductance fluctuations (CF) and the sensitivity of the conductance to the motion of a single scatterer in two-dimensional massless Dirac systems. Our extensive numerical…
cond-mat.mes-hall2004
Spin dynamics and level structure of quantum-dot quantum wells
Jesse Berezovsky, Min Ouyang, Florian Meier +3
We have characterized CdS/CdSe/CdS quantum-dot quantum wells using time-resolved Faraday rotation (TRFR). The spin dynamics show that the electron g-factor varies as a function of…
cond-mat.mes-hall2004
Optically-patterned nuclear doughnuts in GaAs/MnAs heterostructures
J. Stephens, J. Berezovsky, R. K. Kawakami +2
We demonstrate a scheme for optically patterning nuclear spin polarization in semiconductor/ferromagnet heterostructures. A scanning time-resolved Kerr rotation microscope is used…