[Tu-A1-E] Nonequilibrium quantum Hall states

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[Tu-A1-E-01] Spatially Resolved DNP Measurements in \nu=2/3 Fractional Quantum Hall States with Hall bar and Corbino Geometries

〇Akira Fukuda¹, Akira Endo², Yoshiaki Hashimoto² (1. Hyogo Medical University (Japan), 2. The Univ. of Tokyo (Japan))

We performed spatially resolved dynamic nuclear polarization (DNP) measurements in \nu=2/3 fractional quantum Hall states with Hall bar and Corbino geometries. In the conference, we will discuss a comparison of the DNP mechanisms for AC DNP and DC DNP.