Yarmouth Materials: Yttrium Oxide, Aluminum Oxide, Rare Earths and Other Specialty Materials for Industry and Manufacturing

Supplier of Yttrium Oxide, Aluminum Oxide, Rare-earths and Other Specialty Materials

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Archive of posts filed under the Uncategorized category.

Aluminum Nitride

Posted by admin on 7 October 2013, 11:40 am

Aluminum Nitride Ceramics for Semiconductor Manufacturing   Yarmouth Materials is now offering super durable aluminum nitride ceramic parts for GaN MOCVD and plasma etching. Our AlN is extremely resistant to plasma etching. Our parts will last orders of magnitude longer than SiC coated graphite. Ready to go from R&D to high yield, low cost volume …

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GaN Reactor Cleaning

Posted by admin on 9 February 2012, 4:33 pm

Yarmouth is now offering a new, proprietary  process for cleaning GaN epi reactors. This process was developed in Japan by Furukawa Denshi and offers efficient removal of GaN ,InGaN, AlGaN and AlN via a dry chlorine etch. Our process is fast (5-6 hours typical etch time) and makes very efficient use of chlorine (<10% Cl …

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