---
title: "HexaTech launches 3”-diameter aluminium nitride substrate"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/275599554.md"
description: "HexaTech Inc has launched a new 3-inch diameter single-crystal aluminium nitride (AlN) substrate, marking a significant step towards 100mm-diameter materials for high-volume production of AlN-based electronic devices. The company emphasizes its commitment to quality and cost-effectiveness, with the new substrate maintaining defect-free performance similar to its existing 2-inch products. This launch is part of HexaTech's strategy to expand substrate diameter offerings and enhance customer transition from research to production."
datetime: "2026-02-11T11:57:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/275599554.md)
  - [en](https://longbridge.com/en/news/275599554.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/275599554.md)
---

> 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/275599554.md) | [English](https://longbridge.com/en/news/275599554.md)


# HexaTech launches 3”-diameter aluminium nitride substrate

News: Suppliers

HexaTech Inc of Morrisville, NC, USA (a subsidiary of Stanley Electric Co Ltd of Tokyo, Japan) has announced the immediate production release of its new 3-inch (76.2mm)-diameter single-crystal aluminium nitride (AlN) substrate product.

Three-inch diameter substrates are seen as a key transition milestone toward the realization of 100mm-diameter material, supporting future high-volume production of AlN-based high-voltage and high-frequency electronic devices.

_Picture: X-ray topography (XRT) image of 3-inch AlN substrate._

“With this 3-inch launch, HexaTech continues to build on its history of delivering AlN material with industry-leading structural and surface quality, retaining the same macroscopic defect-free performance we have been producing for many years with our existing 2-inch platform,” says R&D manager Dr Rafael Dalmau.

“HexaTech continues to drive increased value by delivering superior quality alongside reduced price per unit area to our customers,” says Gregory Mills, VP of business development. This accelerating trend will enable our customers to quickly transition from device research into production,” he adds.

“With our strategic focus on substrate diameter expansion, this launch is once again demonstrating HexaTech’s commitment to deliver our customers the market-leading AlN substrate solution,” says CEO John Goehrke.

HexaTech’s 2-inch and 3-inch diameter products are available now with standard lead times.

DARPA awards HexaTech AlN substrate development contract

HexaTech investment accelerates 100mm AlN substrate program

HexaTech further expands AlN substrate product line

HexaTech AlN

www.hexatechinc.com

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