[Tu-P] Quantum Hall effect, fractional quantum Hall effect

[Tu-P-103] Thermoelectric and Thermal Properties of Corbino Quantum Hall Systems Probed by Impedance Spectroscopy

〇Akira Endo¹, Yoshiaki Hashimoto¹ (1. The Univ. of Tokyo (Japan))

We have applied impedance spectroscopy to Corbino quantum Hall systems to explore thermoelectric and thermal properties. By analyzing the measured frequency dependence of the impedance, we obtained rough estimates of the thermal conductivity and heat capacity at the even-integer quantum Hall plateau regions.