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Si Single Crystal Spheres - Wet Etching

Material Name: Si single crystal spheres
Recipe No.: 1952
Primary Chemical Element in Material: Si
Sample Type: Single crystal
Uses: Etching
Etchant Name: None
Etching Method: Chemical etching
Etchant (Electrolyte) Composition: 250 ml 30% KOH, 100 ml MeOH.
Procedure (Condition): Temperature: Boiling.
Note: Si single crystal spheres and cut crystal forms. Finite crystal form was tetrahexahedron (hkO).
Reference: Perrin Walker, William H Tarn: Handbook of Metal Etchants, CRC Press, Boca Raton, Florida, USA, 1990, p. 1074.