Kumar, A. orcid.org/0000-0002-8288-6401 and De Souza, M.M. (2017) An E-mode p-channel GaN MOSHFET for a CMOS compatible PMIC. IEEE Electron Device Letters, 38 (10). pp. 1449-1452. ISSN 0741-3106
Abstract
The operation principle of a low power E-mode p-channel GaN MOSHFET is explained via TCAD simulations. The challenges of achieving negative threshold voltage with the scaling of gate length are addressed by adjusting the mole fraction of an AlGaN cap layer beneath the gate. An inverter consisting of the proposed p-channel GaN MOSHFET with a gate length of 025 μm shows promise of a CMOS compatible Power Management IC in the MHz range.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | 2DHG; Enhancement mode; Gallium Nitride; p-channel MOSHFET; superjunction; inverter; switching speed |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Funding Information: | Funder Grant number ENIAC 296131-1 |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 21 Sep 2017 11:49 |
Last Modified: | 28 Jun 2018 15:37 |
Published Version: | https://doi.org/10.1109/LED.2017.2747898 |
Status: | Published |
Publisher: | Institute of Electrical and Electronics Engineers |
Refereed: | Yes |
Identification Number: | 10.1109/LED.2017.2747898 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:121448 |