Studies of the Temperature-Driven Flow Lines and Phase Transitions in a Two-Dimensional Si/SiGe Hole System

C. T. Liang, C. F. Huang, Yu-Ming Cheng +3

We have performed low-temperature transport experiments on a Si/SiGe hole system. The measured transverse and longitudinal condductivities ${\sigma }_{xx}$ and ${\sigma }_{xy}$ allow us to study t…