ZnO Nanorod Logic Circuits.

Park, W I; Kim, J S; Yi, G-C; Lee, H-J · Adv Mater · 2005

basic_science · Level V

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Abstract

Logic devices, including OR, AND, NOT, and NOR gates, based on single-crystalline ZnO nanorods are demonstrated. In these devices, ZnO nanorods are employed as semiconducting channels. They control metal/oxide semiconductor junction characteristics, to yield either good ohmic or Schottky contacts, ensuring fabrication of high-performance Schottky diodes and metal-semiconductor field-effect transistors.