Back to Search
Start Over
1/f Noise Characterization of Bilayer MoS2 Field-Effect Transistors on Paper with Inkjet-Printed Contacts and hBN Dielectrics
- Source :
- Advanced Electronic Materials
- Publication Year :
- 2021
- Publisher :
- Zenodo, 2021.
-
Abstract
- 1/f noise represents the dominant source of noise in the low-frequency range in several physical systems, including field-effect transistors. Its investigation can provide very important information on the fabrication process, highlighting the steps that are more prone to the introduction of defects. Here, 1/f noise in bilayer MoS2 transistors on paper with inkjet-printed Ag contacts and hBN die- lectric is investigated. These devices are promising building blocks for future low-cost, flexible, and easily recyclable disposable electronics. The analysis of 1/f noise, performed following Hooge’s empirical approach, results in a Hooge parameter ≈1–10, which is comparable to those reported for bilayer MoS2 transistors on SiO2. The present results indicate that the noise properties of the investigated devices are stable against substrate bending and are mainly determined by the printing of the dielectric, while not being sensibly affected by the use of the paper substrate. These results are promising for the further development of low noise 2D material-based flexible electronics on paper.
- Subjects :
- Materials science
business.industry
Bilayer
1/f noise
02 engineering and technology
Dielectric
010402 general chemistry
021001 nanoscience & nanotechnology
2D materials
MoS
01 natural sciences
Noise characterization
0104 chemical sciences
Electronic, Optical and Magnetic Materials
inkjet-printing
2
transistors
paper electronics
Optoelectronics
Field-effect transistor
0210 nano-technology
business
Inkjet printing
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Advanced Electronic Materials
- Accession number :
- edsair.doi.dedup.....b5ac61f5a31c39096825bc9a56e5fc2d