Microstructures etched in doped TMAH sol
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S. Brida; A. Faes; V. Guarnieri; F. Giacomozzi; B. Margesin; M. Paranjape; G.U.
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Article
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2000
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Elsevier Science
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English
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Tetra-methyl ammonium hydroxide, or TMAH, is an anisotropic silicon etchant that is gaining more and more attention in the fabrication process of mechanical microstructures and device isolation, as an alternative to the more usual KOH and EDP etchants [1]: because of its high compatibility with conv