Solid-state NMR investigation of the structural consequences of plastic deformation in polycarbonate 1: global orientational order
Solid-state NMR investigation of the structural consequences of plastic deformation in polycarbonate 1: global orientational order
The global orientational order that develops in polycarbonate under plastic deformation has been measured quantitatively by CSA and dipolar DECODER experiments. The results are in substantial agreement with the predictions of an affine entanglement network model. Athermal atomistic simulations, on the other hand, tend to overestimate the orientational order. The orientation behavior in glassy polycarbonate seems to be essentially the same as that in the melt.
6191-6205
Utz, Marcel
c84ed64c-9e89-4051-af39-d401e423891b
Atallah, Ayman S.
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Robyr, Pierre
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Widmann, Albert H.
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Ernst, Richard R.
802b5313-21b5-4c4b-99f8-591bcbbee037
Suter, Ulrich W.
bdda87be-157c-4a45-83ea-df448e2225c0
1 September 1999
Utz, Marcel
c84ed64c-9e89-4051-af39-d401e423891b
Atallah, Ayman S.
f49471e5-9b1e-428c-9855-27f8923e745e
Robyr, Pierre
4d848e12-51aa-4cd9-9db2-8e190940a331
Widmann, Albert H.
bc425ed4-6e8a-41d2-b980-3fb81fdd43d2
Ernst, Richard R.
802b5313-21b5-4c4b-99f8-591bcbbee037
Suter, Ulrich W.
bdda87be-157c-4a45-83ea-df448e2225c0
Utz, Marcel, Atallah, Ayman S., Robyr, Pierre, Widmann, Albert H., Ernst, Richard R. and Suter, Ulrich W.
(1999)
Solid-state NMR investigation of the structural consequences of plastic deformation in polycarbonate 1: global orientational order.
Macromolecules, 32 (19), .
(doi:10.1021/ma990061l).
Abstract
The global orientational order that develops in polycarbonate under plastic deformation has been measured quantitatively by CSA and dipolar DECODER experiments. The results are in substantial agreement with the predictions of an affine entanglement network model. Athermal atomistic simulations, on the other hand, tend to overestimate the orientational order. The orientation behavior in glassy polycarbonate seems to be essentially the same as that in the melt.
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Published date: 1 September 1999
Organisations:
Chemistry, Faculty of Natural and Environmental Sciences, Magnetic Resonance
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Local EPrints ID: 355588
URI: http://eprints.soton.ac.uk/id/eprint/355588
PURE UUID: d4c9d5b4-39c6-4399-a22a-deb33c94b28d
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Date deposited: 21 Nov 2013 14:27
Last modified: 15 Mar 2024 03:44
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Contributors
Author:
Ayman S. Atallah
Author:
Pierre Robyr
Author:
Albert H. Widmann
Author:
Richard R. Ernst
Author:
Ulrich W. Suter
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