We investigate many-body effects in two-dimensional systems, particularly in quantum Hall systems, formed in GaAs/AlGaAs or Si/SiO2 heterostructures and in graphene by transport or nuclear spin measurements.






Conference Presentations

6. APS March Meeting 2011, BAPS.2011.MAR.Q11.1, Unexpected Roles for Spin Degrees of Freedom in Competing Phases of the Second Landau Level

5. High Magnetic Fields (HMF-19), Fukuoka, Japan

4. Invited talk at APS March Meeting 2010, BAPS.2010.MAR.Y2.3, Traversing the States of the Second Landau Level - loss of spin polarization away from nu=3

3. Emergent Phenomena in Quantum Hall Systems (EPQHS 3) 2009, Lucca, Italy

2. APS March Meeting 2009, BAPS.2009.MAR.J23.1, Coexistence of quantum phases in the quantum Hall regime of the 2nd Landau Level

1. APS March Meeting 2008, BAPS.2008.MAR.V37.1, Optical Studies of Quantum Phases with Filling Factors 2<=nu <=3 in the Second Landau Level