High-Gain Graphene Transistors with a Thin AlOx Top-Gate Oxide
Abstract The high-frequency performance of transistors is usually assessed by speed and gain figures of merit, such as the maximum oscillation frequency f max, cutoff frequency f T, ratio f max/f T, forward transmission coefficient S 21, and open-circuit voltage gain A v. All these figures of merit...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2017-05-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-017-02541-2 |