Morgan, Lewis & Bockius LLP
UV-transparent aluminum nitride single crystal having a diameter of 35 mm to 150 mm and a predefined UV transparency metric at a wavelength of 265 nm
In various embodiments, single-crystal aluminum nitride boules and substrates having high transparency to ultraviolet light and low defect density are formed. The single-crystal aluminum nitride may function as a platform for the fabrication of light-emitting devices such as light-emitting diodes and lasers.
CRYSTAL IS, INC.
H H C H H C H C C
H01S H01L C01B H01S H01S C30B H01L C30B C30B
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Shichao Shailaja P. Takashi Robert T. Keisuke Jianfeng Leo J.
Wang Rao Suzuki Bondokov Yamaoka Chen Schowalter