| |   Silicon dioxide RIE (Plasmalab) | 
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              | Process characteristics: | 
            | Depth |  | 
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            | Ambient Ambient to which substrate is exposed during processing | trifluoromethane, O2, CF4 | 
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            | Etch type | dry anisotropic | 
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            | Material | silicon dioxide | 
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            | Wafer size |  | 
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            | Equipment | Plasmalab MicroEtch | 
            
            
              | Equipment characteristics: | 
            | Batch sizes | 100 mm: 1, 150 mm: 1, 200 mm: 1 | 
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            | MOS clean | no | 
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            | Wafer geometry Types of wafers this equipment can accept | 1-flat, 2-flat, notched, no-flat | 
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            | Wafer holder Device that holds the wafers during processing. | aluminum chuck | 
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            | Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself). | silicon carbide, silicon, gallium arsenide | 
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            | Wafer thickness List or range of wafer thicknesses the tool can accept | 0 .. 1000 µm | 
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