报告摘要：Induced from a 5/3 filling factor quantum Hall state in a single layer two-dimensional electron gas,  an unexpected 3/2 quantum plateau  is observed for the first time with  modest  confinement conditions. This even-denominator quantum Hall plateau develops below 300 mK at a  local filling factor of 5/3, with a quantization of 0.04%.  A new series of fractional quantum Hall  plateaus between filling factor 1 and 2 is also found within a confined region.

报告人简介：Xi Lin attended college at  the University of Science and Technology of China and obtained his Ph.D in Physics from  the Pennsylvania State University.  He is currently an  associate  professor at the International Center for Quantum Materials, Peking University.