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.
| Original language | English |
|---|---|
| Pages (from-to) | 4735-4740 |
| Number of pages | 6 |
| Journal | Advanced Materials |
| Volume | 26 |
| Issue number | 27 |
| DOIs | |
| Publication status | Published - 2014 Jul 16 |
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
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Sun, Q., Kim, D. H., Park, S. S., Lee, N. Y., Zhang, Y., Lee, J. H., Cho, K., & Cho, J. H. (2014). Transparent, low-power pressure sensor matrix based on coplanar-gate graphene transistors. Advanced Materials, 26(27), 4735-4740. https://doi.org/10.1002/adma.201400918