Results 241 to 250 of about 131,690 (295)
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Crack formation in sapphire/niobium/sapphire joints under compression
Journal of Materials Science, 2000Compression tests were carried out on UHV diffusion bonded single crystalline sapphire/Nb/sapphire joints to investigate their mechanical properties, the mechanisms that lead to the failure of the joints and the dislocation-interface interaction.
Soyez, G. +3 more
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Optical Fabrication and Testing, 1990
We discuss superpolishing of a-cut sapphire which leads to a residual roughness less then 0.05 nm rms. There remains no damage layer. Polishing time is typically 15 to 30 minutes. The flatness is determined mainly by prepolishing. Curved surfaces can also be polished by this method. The lowest roughness is achieved, if removal rates are low, i.e. about
O. Weis, B. Hader
openaire +1 more source
We discuss superpolishing of a-cut sapphire which leads to a residual roughness less then 0.05 nm rms. There remains no damage layer. Polishing time is typically 15 to 30 minutes. The flatness is determined mainly by prepolishing. Curved surfaces can also be polished by this method. The lowest roughness is achieved, if removal rates are low, i.e. about
O. Weis, B. Hader
openaire +1 more source
Biomimetic sapphire windows enabled by inside-out femtosecond laser deep-scribing
PhotoniX, 2022Xue-Qing Liu +2 more
exaly
Step engineering for nucleation and domain orientation control in WSe2 epitaxy on c-plane sapphire
Nature Nanotechnology, 2023Nadire Nayir +2 more
exaly
Uniform nucleation and epitaxy of bilayer molybdenum disulfide on sapphire
Nature, 2022Taotao Li, Liang, Weisheng Li
exaly
Epitaxial growth of wafer-scale molybdenum disulfide semiconductor single crystals on sapphire
Nature Nanotechnology, 2021Taotao Li, Wei Guo, Liang
exaly