A titania-doped quartz glass containing 3-12 wt % of titania at a titania concentration gradient less than or equal to 0.01 wt %/.mu.m and having an apparent transmittance to 440 nm wavelength light of at least 30% at a thickness of 6.35 mm is of such homogeneity that it provides a high surface accuracy as required for EUV lithographic members, typically EUV lithographic photomask substrates.

 
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< Corrosion-resistant metal surfaces

> Patterning solution deposited thin films with self-assembled monolayers

> Combinatorial synthesis

~ 00543