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Silicon etching using only Oxygen at high temperature: An alternative approach to Si micro-machining on 150 mm Si wafers

Using a combination of low-pressure oxygen and high temperatures, isotropic and anisotropic silicon (Si) etch rates can be controlled up to ten micron per minute. By varying the process conditions, we show that the vertical-to-lateral etch rate ratio can be controlled from 1:1 isotropic etch to 1.8:...

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Detalles Bibliográficos
Publicado en:Sci Rep
Main Authors: Chai, Jessica, Walker, Glenn, Wang, Li, Massoubre, David, Tan, Say Hwa, Chaik, Kien, Hold, Leonie, Iacopi, Alan
Formato: Artigo
Idioma:Inglês
Publicado: Nature Publishing Group 2015
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4669475/
https://ncbi.nlm.nih.gov/pubmed/26634813
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep17811
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