Abstract

AbstractContact‐controlled transistors are rapidly gaining popularity. However, simply using a rectifying source contact often leads to unsatisfactory operation, merely as a thin‐film transistor with low drain current and reduced effective mobility. This may cause otherwise promising experiments to be abandoned. Here, data from literature is analyzed in conjunction with devices that have been recently fabricated in polysilicon, organic and oxide semiconductors, highlighting the main factor in achieving good saturation, namely keeping saturation coefficient γ well below 0.3. Secondary causes of suboptimal electrical characteristics are also discussed. Correct design of these alternative device structures will expedite their adoption for high gain, low‐frequency applications in emerging sensor circuits.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.