Phase transition in the surface structure in copolymer films of vinylidene fluoride (70%) with trifluoroethylene (30%)

Choi, Jaewu; N. Borca, Camelia; A. Dowben, P.; V. Bune, A.; Poulsen, M.; Pebley, S.; Adenwalla, S.; Ducharme, Stephen; Robertson, Lee; M. Fridkin, V.; P. Palto, S.; Petukhova, N.; G. Yudin, S.

doi:10.1103/physrevb.61.5760

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Phase transition in the surface structure in copolymer films of vinylidene fluoride (70%) with trifluoroethylene (30%)

Shared by NobleBlocks on Feb 15, 2000 • 12:00 AM UTC

Authors:

Jaewu Choi

Camelia N. Borca

P. A. Dowben

Abstract

Surface structures and a surface structure phase transition are identified that are distinct from the known bulk ferroelectric-paraelectric phase transition of crystalline copolymer films of vinylidene fluoride (70%) with trifluoroethylene (30%). The temperature-dependent changes in the surface stru...

Subject

Materials science

Ferroelectricity

Phase transition

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