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Serendipitous discovery reveals how stress and chemistry etch mysterious spiral patterns
UCLA doctoral student Yilin Wong noticed that some tiny dots had appeared on one of her samples, which had been accidentally left out overnight. The layered sample consisted of a germanium wafer ...
A logarithmic spiral with a diameter of 500 μm, approximately half the diameter of a sewing needle. Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films led ...
For patterning copper and low k interconnects as well as high aspect ratio contact structures, Santa Clara, Calif.-based semiconductor manufacturing equipment market leader Applied Materials Inc. is ...
SANTA CLARA, Calif.--(BUSINESS WIRE)--Dec. 6, 2005--Applied Materials, Inc. today announced the Applied Centura(R) AdvantEdge(TM) Metal Etch, the most advanced system ...
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