Magnetotransport Measurements on Isolated Polycrystalline Grains of Type-II Silicon Clathrate

Sam Saiter, Joseph P. Briggs, Yinan Liu +5

The first low-temperature electronic transport characterization of individual polycrystalline grains of type-II silicon clathrate (Na${}_x$Si${}_{136}$, $x\ll 1$), isolated using micr…