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The
Picometer
with its very high precision is ideally suited to the
study of sub monolayer and monolayer structured surfaces.
Do you wish to study protein and polymer adsorption
from liquid solutions, electrochemical changes, oxide
formation and protein adsorption on metal surfaces,
etc ?
The
Picometer has a sensitivity which is more than 100 times
that of other ellipsometers. Furthermore, in many instances
it yields the Gibb’s Adsorption parameter  directly.
Wetting phenomenon and drop or bubble spreading at the
molecular level?
The
Imaging Ellipsometer
provides a surface image taken over the whole surface
at the same time, in contrast to scanning which has
an inevitable time lag between different parts of the
surface.
Vapour adsorption on clean or modified surfaces? The
Picomeer has sub-monolayer sensitivity.
Critical Phenomena at the interfaces between liquid
phases?
See
Examples and Application
notes.
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