Abstract
Here, we report the controllable fabrication of transparent conductive films (TCFs) for moisture-sensing applications based on heating-rate-triggered, 3-dimensional porous conducting networks of single-walled carbon nanotube (SWCNT)/poly(3,4-ethylenedioxythiophene)-polystyrene sulfonate (PEDOT:PSS). How baking conditions influence the self-assembled microstructure of the TCFs is discussed. The sensor presents high-performance properties, including a reasonable sheet resistance (2.1 kohm/sq), a high visible-range transmittance (> 69 %, PET = 90 %), and good stability when subjected to cyclic loading (> 1000 cycles, better than indium tin oxide film) during processing. Moreover, the benefits of these kinds of TCFs were verified through a fully transparent, highly sensitive, rapid response, noncontact moisture-sensing device (5×5 sensing pixels).
Original language | English (US) |
---|---|
Pages (from-to) | 3533-3538 |
Number of pages | 6 |
Journal | MRS Advances |
Volume | 1 |
Issue number | 52 |
DOIs | |
State | Published - 2016 |
Bibliographical note
Publisher Copyright:Copyright © Materials Research Society 2016.
Keywords
- nanostructure
- thin film
- toughness
ASJC Scopus subject areas
- Mechanics of Materials
- Condensed Matter Physics
- Mechanical Engineering
- General Materials Science