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== Comparing methods for etching bulk glass at Danchip ==
== Comparing methods for etching bulk glass at DTU Nanolab ==


Etching of glass can be done either wet or dry. Wet etching is done with HF. Dry etching can be done either with [[Specific Process Knowledge/Etch/AOE (Advanced Oxide Etch)|AOE]] using fluorine chemistry (only fused silica) or with [[Specific Process Knowledge/Etch/IBE⁄IBSD Ionfab 300|IBE]] by sputtering with Ar ions and/or using fluorine chemistry.  
Etching of glass can be done either wet or dry. Wet etching is done with HF. Dry etching can be done either with [[Specific Process Knowledge/Etch/AOE (Advanced Oxide Etch)|AOE]] using fluorine chemistry (only fused silica) or with [[Specific Process Knowledge/Etch/IBE⁄IBSD Ionfab 300|IBE]] by sputtering with Ar ions and/or using fluorine chemistry.