Dynamic heterogeneity in homogeneous polymer melts

Author:

Chu Linlin12345,Xu Kaipin12345,Graf Robert678,Yan Zhi-Chao910111213ORCID,Li Junfang14151617,Yao Ye-Feng12345ORCID

Affiliation:

1. Physics Department & Shanghai Key Laboratory of Magnetic Resonance

2. School of Physics and Electronic Science

3. East China Normal University

4. 200062 Shanghai

5. P. R. China

6. Max-Planck-Institute for Polymer Research

7. 55128 Mainz

8. Germany

9. Shenzhen Key Laboratory of Polymer Science and Technology

10. Guangdong Research Center for Interfacial Engineering of Functional Materials

11. College of Materials Science and Engineering

12. Shenzhen University

13. Shenzhen 518055

14. Shanghai institute of Organic Chemistry

15. Chinese Academy of Sciences

16. Shanghai 200032

17. China

Abstract

Unexpected dynamic heterogeneity in “homogeneous” PEO melts was disclosed by combined using 1H Hahn echo nuclear magnetic resonance (NMR) and 1H double-quantum (DQ) NMR.

Funder

National Natural Science Foundation of China

East China Normal University

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Chemistry

Reference36 articles.

1. J. D.Ferry , Viscoelastic Properties of Polymers , John Wiley & Sons , New York , 3rd edn, 1980

2. H. H.Kausch , Polymer Fracture , Springer-Verlag , Berlin , 2nd edn, 1987

3. Investigations of polymer chains in oriented fluid phases with deuterium nuclear magnetic resonance

4. The theory of polymer dynamics

5. Entangled linear, branched and network polymer systems — Molecular theories

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