Abstract
In this study, we demonstrated a p-type and n-type SnO TFTs on flexible polyimide substrate. The fabricated p-type SnO TFT showed a high Ion/Ioff of 5.7, ×,105 and a high μ FEof 10.7 cm2,V-1s-1. Through optimizing the oxygen plasma condition, the n-type channel TFT transfered from prime p-type channel exhibits excellent characteristics, including a high on/off current ratio of 6.6,×,103, a low threshold voltage of-0.13 V, and a very high field-effect mobility of 28 cm2V-1s-1. This proposed low-temperature oxygen plasma treatment shows the potential in simplification of TFT process that can achieve n-type and p-type TFTs under the same device process.
Original language | English |
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Article number | 7959132 |
Pages (from-to) | 876-879 |
Number of pages | 4 |
Journal | IEEE Transactions on Nanotechnology |
Volume | 16 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2017 Sept |
Keywords
- Flexible substrate
- plasma
- thin-film transistor (TFT)
- tin oxide (SnO)
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering