The Standard ETCH Cell Setup
SKU: B-A-STD_ETCH-PTFE
The Standard ETCH Cell Setup
Buy Redox.me products from MSE Supplies at the best value.
One of the most common applications of an electrochemical etching cell is the preparation of a Nanocrystalline Porous Silicon Layer on a single crystal Si wafer.
Application note:
To perform an electrochemical process, a square conducting sample is placed on the cell base, using a piece of aluminum foil as a back contact. The setup is sealed by an O-ring to prevent electrolyte leakage. The cell is filled with an electrolyte, and the wire electrode is immersed in the solution as a counter electrode. An electric current is passed between the aluminum back contact and the wire electrode for a certain amount of time. After the process, the cell elements should be washed several times with ethanol and dried under the nitrogen flow.
Specification:
Nominal exposure area: 1.20 cm2
Electrolyte volume: 4.8 mL
Minimum sample size: 20 mm x 20 mm
Maximum sample width: 31 mm
Product Includes
1 x cell base - 0058CPEMASM
1 x cell top - 0060CPEMASM
1 x set of screws - 0057PNYCM
Setup Includes:
The Standard Etch Cell - Peek, PTFE
Spiral Wire Electrode - 50Sp17 0.6/191 mm, Platinum (99,9%)