Nanonet: Low-temperature-processed tellurium nanowire network for scalable p-type field-effect transistors and a highly sensitive phototransistor array
- Authors
- Naqi, Muhammad; Choi, Kyung Hwan; Yoo, Hocheon; Chae, Sudong; Kim, Bum Jun; Oh, Seungbae; Jeon, Jiho; Wang, Cong; Liu, Na; Kim, Sunkook; Choi, Jae-Young
- Issue Date
- Dec-2021
- Publisher
- NATURE RESEARCH
- Citation
- NPG ASIA MATERIALS, v.13, no.1
- Journal Title
- NPG ASIA MATERIALS
- Volume
- 13
- Number
- 1
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/81501
- DOI
- 10.1038/s41427-021-00314-y
- ISSN
- 1884-4049
- Abstract
- Low-temperature-processed semiconductors are an emerging need for next-generation scalable electronics, and these semiconductors need to feature large-area fabrication, solution processability, high electrical performance, and wide spectral optical absorption properties. Although various strategies of low-temperature-processed n-type semiconductors have been achieved, the development of high-performance p-type semiconductors at low temperature is still limited. Here, we report a unique low-temperature-processed method to synthesize tellurium nanowire networks (Te-nanonets) over a scalable area for the fabrication of high- performance large-area p-type fieldeffect transistors (FETs) with uniform and stable electrical and optical properties. Maximum mobility of 4.7 cm(2)/Vs, an on/off current ratio of 1 x 10(4), and a maximum transconductance of 2.18 mu S are achieved. To further demonstrate the applicability of the proposed semiconductor, the electrical performance of a Te-nanonet-based transistor array of 42 devices is also measured, revealing stable and uniform results. Finally, to broaden the applicability of p-type Tenanonet-based FETs, optical measurements are demonstrated over a wide spectral range, revealing an exceptionally uniform optical performance.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - IT융합대학 > 전자공학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/81501)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.