Microfabrication Etchants

A list of micro-fabrication solutions or chemical etchants designed to chemically remove the layers from the surface of a wafer (or substrate) during manufacture or micro-machining are given in the table below.

  

Product Description
Aluminium|M| Microfabrication etchant solution selective for Aluminium.
Chrome|M| Microfabrication etchant solution selective for Chromium (also known as 'Chrome Etch').
Gallium|M| A microfabrication etchant solution selective for Gallium Arsenide (GaAs).
Gold|M| A Microfabrication etchant solution selective for Gold
Indium|M| A Microfabrication etch solution selective for Indium Tin Oxide [ITO] (In2O3:SnO2).
Micro Clean A microfabrication etch solution for cleaning organic residue and photo-resistance (also known as 'Piranha Etch')
Nitric Acid (1:6) (1:6) Nitric Acid, Analytical Reagent Grade (AR)
Platinum|M| Microfabrication etchant solution selective for Platinum.
Silicon Di|M| A microfabrication etchant selective for Silicon Dioxide (SiO2).
Silicon Ni|M| A microfabrication etch solution selective for Silicon Nitride (Si3N4).
Silicon|M| A microfabrication etch solution selective for Silicon.
Titanium Ni|M| A microfabrication etch solution selective for Titanium Nitride (TiN)
Titanium|M| A microfabrication etch solution selective for Titanium.
Tungsten|M| Microfabrication etchant solution selective for Tungsten.

 

If you wish to make any enquiries about the products listed here (Material Safety Data Sheets, Prices, Quantities, availability, etc.) or you would like us to prepare a solution to your specific requirements, please Contact Us using our contact form.

 

Industrial Products

The fusion of science & technology to produce products for the cleaning, deoxidation, etching and surface treatment of metals, alloys and super-alloys; the application of chemistry for the selective removal and stabilisation of materials from a substrate or wafer: these products are not for the feint hearted, but for the experienced craftsman.

A list of all the industrial etchant products for the passivation, deoxidation and etching of metals, alloys and super-alloys can be found here.

A list of all the Specialty Chemicals manufactured by WoB can be found here.

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