Effect of the metal work function on the electrical properties of carbon nanotube network transistors
- Title
- Effect of the metal work function on the electrical properties of carbon nanotube network transistors
- Author
- 박완준
- Keywords
- Carbon nanotube; Carbon nanotube Network; Charge transfer
- Issue Date
- 2012-05
- Publisher
- 한국물리학회
- Citation
- THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2012, 60(10), P.1680-1684, 5P.
- Abstract
- A nearly perfect semiconducting single-walled carbon nanotube random network thin film transistor array was fabricated, and its reproducible transport properties were investigated. The effects of the metal work function for both the source and the drain on the electrical properties of the transistors were systematically investigated. Three different metal electrodes, Al, Ti, and Pd, were employed. As the metal work function increased, p-type behavior became dominant, and the fieldeffect hole mobility dramatically increased. Also, the Schottky barrier of the Ti-nanotube contact was invariant to the molecular adsorption of species in air.
- URI
- https://link.springer.com/article/10.3938%2Fjkps.60.1680http://hdl.handle.net/20.500.11754/49862
- ISSN
- 0374-4884; 3744-4884
- DOI
- 10.3938/jkps.60.1680
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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