Monday, May 06, 2013

Coulomb blockade in vertical, bandgap engineered silicon nanopillars

(author unknown)



Sameer Walavalkar, Pawel Latawiec, and Axel Scherer

Vertically oriented, bandgap engineered silicon double tunnel junction nanopillars were fabricated and electrically addressed. The devices were tested at liquid nitrogen and room temperatures. Distinctive staircase steps in current were observed at cryogenic temperatures indicative of the Coulomb ... [Appl. Phys. Lett. 102, 183101 (2013)] published Mon May 06, 2013.



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