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3D microstructuring of glass using electrochemical discharge machining (ECDM)

3D micropatterning is done in an electrolyte with electrodischarge assisted etching at the tool tip. Reported are the influence of the percentage of sodium ions in the sample, the applied voltage and the distance between tool and glass sample, and the induced local composition modifications. SIMS an...

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Bibliographic Details
Main Authors: Fascio, V., Wuthrich, R., Viquerat, D., Langen, H.
Format: Conference Proceeding
Language:English
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Summary:3D micropatterning is done in an electrolyte with electrodischarge assisted etching at the tool tip. Reported are the influence of the percentage of sodium ions in the sample, the applied voltage and the distance between tool and glass sample, and the induced local composition modifications. SIMS analysis has shown the diffusion and extraction of sodium ions, dissolution of SiO/sub 2//sup /and local substitution of Na/sup +/ with H/sup +/ ions. The study of such aspects will contribute to the control of 3D microstructuring and to the local surface modification.
DOI:10.1109/MHS.1999.820003