Components for Electronic Devices

A data recording media with a magnetic layer on a disk-shaped aluminum or glass substrate. They are in hard disk drives used for high-capacity storage. Hard disks (HDs) are in high demand in Data Center business, where ultra-high data capacity is required.

Resonac’s epitaxial wafers used as a material for LED chips. A luminous layer is grown on GaAs or GaP crystal substrates using the liquid phase epitaxial growth technique.

Resonac’s standard LED chips are used for a wide variety of purposes.​ These series have been marketed for over 40 years

Resonac’s high-brightness LED chips demonstrate enhanced light-extraction efficiency with the GaAs substrate for epitaxial growth replaced by a transparent substrate.​

Resonac’s high-brightness LED chips demonstrate enhanced light-extraction efficiency by forming a reflection layer between the light-emitting layer and the supporting substrate.​

High-quality SiC bulk wafers with epitaxial layers featuring precisely controlled dopant concentration and thickness. SiC power devices significantly outperform conventional silicon power devices in terms of high breakdown voltage, low power loss, and fast switching. SiC epitaxial wafers contribute to energy savings, particularly for applications requiring handling high voltage and large current.