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Aluminum Nitride

Leading the Way in Aluminum Nitride Technology and UVC LEDs

January 30, 2026

New Pilot Production Line for 100 mm Aluminum Nitride (AlN) Substrates at Crystal IS

Crystal IS has produced its one hundredth 100 mm bulk Aluminum Nitride (AlN) wafer from...

November 12, 2025

Benefits of AlN in Optoelectronics

Aluminum Nitride (AlN) is an ultra wide bandgap semiconductor that provides foundational benefits in devices...

Progress in achieving large diameter native AlN Substrates

The need for robust, high performing devices in the defense market continues to drive innovation...

September 9, 2024

The Future of AIN Substrates: Powering Tomorrow’s Technologies

In the rapidly evolving world of semiconductor technology, one material is emerging as a potential...

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January 19, 2019

Using Aluminum Nitride (AlN) to Access UVC Wavelengths

III-nitride semiconductor materials, (Al, In, Ga) N, are excellent wide bandgap semiconductors increasingly evident in...

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November 19, 2018

About Aluminum Nitride Technology

Crystal IS was founded in 1997 by Leo Schowalter and Glen Slack to develop native...