Components for Electronic Devices

Hard disk media are data recording media with a magnetic recording layer on a disk-shaped aluminum or glass substrate. They are used in hard disk drives for high-capacity data storage, and are in high demand in the data center market, 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 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.