| 1. | It is an anisotropic etchant of silicon, exposing octahedral planes.
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| 2. | It finds increasing use as an etchant in microelectronics.
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| 3. | To overcome this problem an anisotropic etchant is used.
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| 4. | The resist protects the non-image areas of the cylinder from the etchant.
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| 5. | The first is over etching, which means the etchant was applied too long.
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| 6. | The long shelf life of this etchant allows the solution to be stored in large quantities.
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| 7. | Trimethylsilane is used in the semi-conductor industry as an etchant in the plasma phase.
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| 8. | This etchant is used by metallographers to provide contrast between binder and carbide phases in cemented carbides.
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| 9. | The resulting brown, acidic, and etchant for copper-based metals in printed circuit boards.
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| 10. | The second is due to an isotropic etchant, which means the etchant etches in all directions equally.
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