Schmidt, O.G.; Denker, U.; Eberl, K.; Kienzle, O.; Ernst, F.; Haug, Rolf J.
(College Park, MD : American Institute of Physics, 2000)
Multiple layers of self-assembled Ge/Si islands are used for resonant tunneling diodes (RTDs). The extremely closely stacked Ge nanostructures form vertical channels with energetically deep thermalization layers and high ...