High Thermal Dissipation of Normally off p-GaN Gate AlGaN/GaN HEMTs on 6-inch N-doped Low Resistivity SiC Substrate

  • Yu Chun Huang
  • , Hsien Chin Chiu*
  • , Hsuan Ling Kao
  • , Hsiang Chun Wang
  • , Chia Hao Liu
  • , Chong Rong Huang
  • , Si Wen Chen
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Efficient heat removal through the substrate is required in high-power operation of AlGaN/GaN high-electron-mobility transistors (HEMTs). Thus, an SiC substrate was used due to its popularity. This article reports the electrical characteristics of normally off p-GaN gate AlGaN/GaN high-electron-mobility transistors (HEMTs) on low resistivity SiC substrate compared with the traditional Si substrate. The p-GaN HEMTs on SiC substrate possess several advantages, including electrical characteristic and good qualities of epitaxial crystals, especially on temperature performance. Additionally, the price of low resistivity SiC substrate is three times lower than the ordinary SiC substrate.

Original languageEnglish
Title of host publicationCS MANTECH 2021 - 2021 International Conference on Compound Semiconductor Manufacturing Technology, Digest of Papers
PublisherCS Mantech
Pages97-100
Number of pages4
ISBN (Electronic)9781893580312
StatePublished - 2021
Event35th Annual International Conference on Compound Semiconductor Manufacturing Technology, CS MANTECH 2021 - Orlando, Virtual, United States
Duration: 24 05 202127 05 2021

Publication series

NameCS MANTECH 2021 - 2021 International Conference on Compound Semiconductor Manufacturing Technology, Digest of Papers

Conference

Conference35th Annual International Conference on Compound Semiconductor Manufacturing Technology, CS MANTECH 2021
Country/TerritoryUnited States
CityOrlando, Virtual
Period24/05/2127/05/21

Bibliographical note

Publisher Copyright:
© 2021 CS MANTECH 2021 - 2021 International Conference on Compound Semiconductor Manufacturing Technology, Digest of Papers. All Rights Reserved.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

Keywords

  • Low resistance SiC substrate
  • Normally off
  • P-GaN gate HEMT
  • Temperature

Fingerprint

Dive into the research topics of 'High Thermal Dissipation of Normally off p-GaN Gate AlGaN/GaN HEMTs on 6-inch N-doped Low Resistivity SiC Substrate'. Together they form a unique fingerprint.

Cite this