The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Mar. 03, 2021
Guangdong Zhineng Technology Co., Ltd., Guangdong, CN;
Zilan Li, Guangzhou, CN;
GUANGDONG ZHINENG TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
The present disclosure provides a semiconductor device and a manufacturing method thereof. The semiconductor device includes a substrate, a groove formed on the substrate, a channel layer structure grown under restriction of the groove structure, the channel layer structure being exposed from an upper surface of the substrate; a barrier layer covering the exposed channel layer structure, a two-dimensional electron gas and a two-dimensional hole gas respectively formed on a second face and a first face of the channel layer structure, and a source, a gate, and a drain formed on the first face/second face of the channel layer structure, and a bottom electrode formed on the second face/first face of the channel layer structure.