Home > Press > Martini Tech starts to offer GaN deposition service on sapphire substrates by MOCVD for LED applications
![]() |
Abstract:
Martini Tech has started to offer its customers a new GaN deposition service on sapphire substrates by MOCVD (metalorganic chemical vapour deposition) for LED (light emitting diode) applications.
Light emitting diodes are becoming increasingly popular in various fields of the electronics industry: they can be used inside digital clocks, for street illumination applications, to send information and in large-size television screens and computer monitors.
LEDs are similar to incandescent light bulbs but they differ from them as they do not have a filament and therefore they do not get particularly hot and do not become unusable after a certain period of time due to filament burn out.
Differently from incandescent light bulbs, LEDs are illuminated uniquely by the movement of the electrons in a semiconductor material.
Such important characteristics, coupled with electricity consumption which is lower than that of incandescent light bulbs make them viable as their potential replacement.
Widespread adoption of LEDs has so far being hindered by a series of factors, the main ones being the relatively high price and lower light output compared with traditional incandescent light bulbs.
GaN deposition is one of the most promising techniques to improve the light output of LEDs and involves the deposition of a thin GaN epitaxial layer on a patterned sapphire substrate (PSS).
The service offered includes the deposition by metalorganic chemical vapour deposition of undoped GaN and of n- or p- doped GaN for high-quality highly-ordered crystalline layers up to 5μm of thickness.
####
About Martini Tech Inc.
Martini Tech Inc. is a company founded in 2013 and based in Tokyo, Japan.
The company offers a whole range of services for microfabrication: MEMS design and development, MEMS foundry, sapphire wafer patterning, nanoimprint mold manufacturing using a wide range of materials such as silicon, nickel and quartz, nanoimprint replica on film, GaN on PSS deposition by MOCVD and sputtering deposition services with more than 120 different materials available.
For more information, please click here
Contacts:
Matteo Martini
Copyright © Martini Tech Inc.
If you have a comment, please Contact us.Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
Related News Press |
News and information
Electrifying results shed light on graphene foam as a potential material for lab grown cartilage June 6th, 2025
Quantum computers simulate fundamental physics: shedding light on the building blocks of nature June 6th, 2025
A 1960s idea inspires NBI researchers to study hitherto inaccessible quantum states June 6th, 2025
Display technology/LEDs/SS Lighting/OLEDs
Efficient and stable hybrid perovskite-organic light-emitting diodes with external quantum efficiency exceeding 40 per cent July 5th, 2024
New organic molecule shatters phosphorescence efficiency records and paves way for rare metal-free applications July 5th, 2024
Announcements
Electrifying results shed light on graphene foam as a potential material for lab grown cartilage June 6th, 2025
Quantum computers simulate fundamental physics: shedding light on the building blocks of nature June 6th, 2025
A 1960s idea inspires NBI researchers to study hitherto inaccessible quantum states June 6th, 2025
![]() |
||
![]() |
||
The latest news from around the world, FREE | ||
![]() |
![]() |
||
Premium Products | ||
![]() |
||
Only the news you want to read!
Learn More |
||
![]() |
||
Full-service, expert consulting
Learn More |
||
![]() |