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Start Over Author "Li, Yuan-Yao" Publisher american institute of physics
1 results on '"Li, Yuan-Yao"'

1. Direct electrical measurement of an individual α-Fe2O3 nanobridge field effect transistor formed via one-step thermal oxidation.

Author

Hsu, Li-Chieh and Li, Yuan-Yao

Subjects
*DIRECT current circuits, *FIELD-effect transistors, *FERROELECTRIC thin films, *THERMAL analysis, *ELECTROLYTIC oxidation, *ELECTRIC conductivity
Abstract

An α-Fe2O3 nanobridge (NB) was laterally grown via the one-step thermal oxidation of 150 nm Fe film at 350 °C for 1 h in air atmosphere to form a NB field effect transistor (FET). The diameter of the as-grown NB was 7 nm, with a length of 170 nm. The electrical properties of the individual α-Fe2O3 NB were directly measured by microprobing the NB FET. The results show that the NB demonstrated N-type semiconductive behavior with a conductivity of 1.67 S/cm. [ABSTRACT FROM AUTHOR]

Published
2008
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