发明申请
US20110159413A1 TITANIA-DOPED QUARTZ GLASS AND MAKING METHOD 审中-公开
TITANIA-DOPED QUARTZ玻璃和制造方法

TITANIA-DOPED QUARTZ GLASS AND MAKING METHOD
摘要:
A titania-doped quartz glass which experiences a reduction in OH group concentration of less than or equal to 100 ppm upon heat treatment at 900° C. for 100 hours is suitable as the EUV lithography member.
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