- Look up
etching in Wiktionary, the free dictionary.
Etching is a
printmaking technique in art.
Etching may also
refer to:
Etching (microfabrication), a...
-
involves bathing the
cutting areas in a
corrosive chemical known as an
etchant,
which reacts with the
material in the area to be cut and
causes the solid...
- complete. For many etch steps, part of the
wafer is
protected from the
etchant by a "masking"
material which resists etching. In some cases, the masking...
- are:
etching time
temperature of the
etchant bath
movement of the
metal through the bath
circulation of the
etchant Despite the
simplicity of this method...
-
chemical process using an
etchant substance. The
etchant may be in liquid-, gas- or plasma-phase,
although liquid etchants such as
buffered hydrofluoric...
- ([HF2]−). The salt is used as an
etchant for gl****.
Sodium bifluoride is
related and is also of
commercial use as an
etchant as well as in
cleaning products...
-
produced from
ammonia and
hydrogen fluoride. This
colourless salt is a gl****-
etchant and an
intermediate in a once-contemplated
route to
hydrofluoric acid....
- much more
effective if the
etchant (often
ferric chloride) is spra**** onto the metal. When
ferric chloride is used as the
etchant, no
metal parts other than...
-
oxidizing agent that is used as a
catalyst in
polymer chemistry, as an
etchant, and as a
cleaning and
bleaching agent.
Ammonium persulfate is prepared...
- over etching,
which means the
etchant was
applied too long. The
second is due to an
isotropic etchant,
which means the
etchant etches in all
directions equally...
