Transparent, Low-Power Pressure Sensor Matrix based on Coplanar-Gate Graphene Transistors
SCIE
SCOPUS
- Title
- Transparent, Low-Power Pressure Sensor Matrix based on Coplanar-Gate Graphene Transistors
- Authors
- Sun, Q; Kim, DH; Park, SS; Lee, NY; Zhang, Y; Lee, JH; Cho, K; Cho, JH
- Date Issued
- 2014-07-16
- Publisher
- WILEY-VCH
- Abstract
- A novel device architecture for preparing a transparent and low-voltage graphene pressure-sensor matrix on plastic and rubber substrates is demonstrated. The coplanar gate configuration of the graphene transistor enables a simplified procedure. The resulting devices exhibit excellent device performance, including a high transparency of ca. 80% in the visible range, a low operating voltage less than 2 V, a high pressure sensitivity of 0.12 kPa(-1), and excellent mechanical durability over 2500 cycles.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/13560
- DOI
- 10.1002/ADMA.201400918
- ISSN
- 0935-9648
- Article Type
- Article
- Citation
- ADVANCED MATERIALS, vol. 26, no. 27, page. 4735 - 4740, 2014-07-16
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