This paper reviews the use of Raman spectroscopy for investigations in poly
mer tribology, In particular, a number of studies dealing with the problem
of surface plasticisation in engineering polymers have been reported and ar
e reviewed in this paper, Solvent and thermally-induced plasticisation have
been examined using Raman spectroscopy, The polymers poly(ether ether keto
ne), nylon and polycarbonate have been investigated and are discussed here,
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