Fully Gravure-Printed Flexible Full Adder Using SWNT-Based TFTs
- Title
- Fully Gravure-Printed Flexible Full Adder Using SWNT-Based TFTs
- Author
- 조성호
- Keywords
- Carbon nanotube thin-film transistor (TFT); flexible electronics; full adder; gravure; printed logic gates; process variation; PLASTIC FOILS
- Issue Date
- 2012-09
- Publisher
- IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS
- Citation
- IEEE electron device letters,Vol.33 No.11 [2012],p1574-1576
- Abstract
- A single-walled carbon nanotube (SWNT)-based 1-b full-adder circuit was realized on flexible plastic substrates through an all gravure printing process by minimizing intertransistor process variation and leakage current between crossing interconnects. The circuit comprised 27 printed SWNT thin-film transistors, with a variation of up to only +/- 25% in electrical characteristics among them. Furthermore, the circuit showed a maximum propagation delay of 13.7 ms, with a 50-Hz input signal, and a supply voltage of -20 V. The process could be used for low-cost flexible arithmetic logic units in a variety of applications.
- URI
- http://ieeexplore.ieee.org/document/6319345/http://hdl.handle.net/20.500.11754/40056
- ISSN
- 0741-3106
- DOI
- 10.1109/LED.2012.2214757
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML