IDEAS home Printed from https://ideas.repec.org/a/axf/gbppsa/v20y2026ip110-116.html

A Novel Recessed p-NiO/TiN Composite Anode AlGaN/GaN Schottky Diodes

Author

Listed:
  • Peng, Sen
  • Li, Yang
  • Li, Yang

Abstract

To improve the breakdown voltage (BV) of AlGaN/GaN heterojunction Schottky barrier diodes while maintaining a low turn-on voltage (VTH), this work proposes an AlGaN/GaN Schottky diode with a composite anode structure composed of p-type NiO and TiN. In this structure, the p-NiO anode can deplete the two-dimensional electron gas (2DEG) under reverse bias, effectively achieving low leakage current (IR) of the device; the TiN anode ensures a low VTH by virtue of its low work function. In addition, under reverse bias conditions, the recessed p-NiO structure can block the lateral electric field in the AlGaN barrier layer, alleviate the electric field crowding beneath the TiN anode, and thereby enhance the BV of the device.

Suggested Citation

  • Peng, Sen & Li, Yang & Li, Yang, 2026. "A Novel Recessed p-NiO/TiN Composite Anode AlGaN/GaN Schottky Diodes," GBP Proceedings Series, Scientific Open Access Publishing, vol. 20, pages 110-116.
    • Handle: RePEc:axf:gbppsa:v:20:y:2026:i::p:110-116
    as

    Download full text from publisher

    File URL: https://soapubs.com/index.php/GBPPS/article/view/1382/1263
    Download Restriction: no
    ---><---

    More about this item

    Keywords

    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:axf:gbppsa:v:20:y:2026:i::p:110-116. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Yuchi Liu (email available below). General contact details of provider: https://soapubs.com/index.php/GBPPS .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.