These thin films are based on the Langmuir-Blodgett principle of an organic liquid floating on water, for example the sheen of gasoline on a water puddle.
(These thin films; are based; on the Langmuir-Blodgett principle of an organic liquid) (an organic liquid; floating; L:on water; for example)
These thin films an organic liquid
are based floating
on the Langmuir-Blodgett principle of an organic liquid
L:on water for example