Si Single Crystal Spheres - Wet Etching

Material Name: Si single crystal spheres
Recipe No.: 1947
Primary Chemical Element in Material: Si
Sample Type: Single crystal
Uses: Etching
Etchant Name: None
Etching Method: Wet etching
Etchant (Electrolyte) Composition: 250 ml 30% KOH, 100 ml glycerin.
Procedure (Condition): Temperature: Boiling.
Note: Si single crystal spheres and oriented cut forms used in a study of etch planes and rates. The sphere finite crystal form is cube, (100).
Reference: Perrin Walker, William H Tarn: Handbook of Metal Etchants, CRC Press, Boca Raton, Florida, USA, 1990, p. 1073.
















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