Nano-Patterned Silicon Substrate Gives Higher Output than Micro-Patterned Silicon

Silicon is a lower cost raw material, and it has greater economies of scale in manufacturing than sapphire wafers most often used. Hong Kong University and Taiwan National Chiao Tung University researchers attempted to grow (380-450nm) indium gallium nitride LEDs on Silicon.

The researchers previously developed micro-scale patterning using a silicon nitride (SiN) mask. Now they find Silicon also has a higher thermal conductivity which gives it better thermal control than sapphire.

Disclaimers of Warranties
1. The website does not warrant the following:
1.1 The services from the website meets your requirement;
1.2 The accuracy, completeness, or timeliness of the service;
1.3 The accuracy, reliability of conclusions drawn from using the service;
1.4 The accuracy, completeness, or timeliness, or security of any information that you download from the website
2. The services provided by the website is intended for your reference only. The website shall be not be responsible for investment decisions, damages, or other losses resulting from use of the website or the information contained therein<
Proprietary Rights
You may not reproduce, modify, create derivative works from, display, perform, publish, distribute, disseminate, broadcast or circulate to any third party, any materials contained on the services without the express prior written consent of the website or its legal owner.
Making the Invisible Visible: IR:6 Sets New Standards in Infrared Technology Infrared light, though invisible to the human eye, is crucial for many modern technologies. IR:6 introduces a true innovation that enhances performance, efficiency, ... READ MORE

In January 2025, certain automotive LEDs manufactured by Malaysia-based LED manufacturer Dominant Opto Technologies Sdn. Bhd. ("Dominant") were recalled from a distributor pursuant to a patent infringement lawsuit filed by Nichia Cor... READ MORE