- 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...
- 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...
-
Hydrofluoric acid is a
solution of
hydrogen fluoride (HF) in water.
Solutions of HF are colorless,
acidic and
highly corrosive. A
common concentration...
-
chemical process using an
etchant substance. The
etchant may be in liquid-, gas- or plasma-phase,
although liquid etchants such as
buffered hydrofluoric...
-
Nitric acid is an
inorganic compound with the
formula HNO3. It is a
highly corrosive mineral acid. The
compound is colorless, but
samples tend to acquire...
-
forms are mild
oxidizing agents. It is used as a
water cleaner and as an
etchant for metals. All
forms of
ferric chloride are paramagnetic,
owing to the...
- ([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...
- 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...
- can be
performed using either isotropic wet
etchants or
anisotropic wet
etchants.
Isotropic wet
etchant etch in all
directions of the
crystalline silicon...
