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angstrom |
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angstromUnit of length equal to 10−10 metres or one-ten-millionth of a millimetre, used for atomic measurements and the wavelengths of electromagnetic radiation. It is named after the Swedish scientist Anders Ångström. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| ? Mentioned in | ? References in periodicals archive | |
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Traditional products create dishing of about 500 angstroms during
the polishing process, so a thick coating must be placed over the copper
to secure proper interconnect thickness. 20 Ra angstroms in a mere matter
of seconds per measurement point, accurately, and repeatable. Brought no closer than about 200 angstroms from a
liquid's surface, the needle induces changes in the distribution
of electric charge and orientation of the liquid's molecules,
creating an attractive force. |
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