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Quantifying Polymer Chain Orientation in Strong and Tough Nanofibers with Low Crystallinity: Towards Next Generation Nanostructured Superfibers Dimitry Papkov, Nicolas Delpouve, Laurent Delbreilh, Steven Araujo, Taylor Stockdale, Sergey Mamedov, Kaspars Maleckis, Yan Zou, Mohammad Nahid Andalib, Eric Dargent, Vinayak P. Dravid, Martin V. Holt, Christian Pellerin, and Yuris A. Dzenis ACS Nano, Just Accepted Manuscript • DOI: 10.1021/acsnano.8b08725 • Publication Date (Web): 30 Apr 2019 Downloaded from http://pubs.acs.org on May 1, 2019
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ACS Nano
Quantifying Polymer Chain Orientation in Strong and Tough Nanofibers with Low Crystallinity: Towards Next Generation Nanostructured Superfibers Dimitry Papkov1,2, Nicolas Delpouve3, Laurent Delbreilh3, Steven Araujo3, Taylor Stockdale1, Sergey Mamedov4, Kaspars Maleckis1†, Yan Zou1§, Mohammad Nahid Andalib1, Eric Dargent3, Vinayak P. Dravid5, Martin V. Holt6, Christian Pellerin7, Yuris A. Dzenis1,2* 1Department
of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588-0526
2Nebraska
Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE 68588-0298
3Département
Systèmes Désordonnés et Polymères, Equipe Internationale de Recherche
et de Caractérisation des Amorphes et des Polymères, Normandie Univ, UNIROUEN, INSA ROUEN, CNRS, GPM, 76000 Rouen, France 4HORIBA
Scientific, Division of HORIBA Instruments, Inc., 20 Knightsbridge Road, Piscataway, NJ 08854
5Department
of Materials Science and Engineering, Northwestern University, Evanston, IL 60208
6Center
for Nanoscale Materials, Argonne National Laboratory, Argonne, IL 60439
7Département
de chimie, Université de Montréal, Montréal, QC H3C 3J7, Canada Current Addresses:
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†Department §Department
of Surgery, University of Nebraska Medical Center, Omaha, NE, 68198-7690
of Mechanics, Huazhong University of Science and Technology, Wuhan, Hubei, China, P.C. 430074
*Correspondence to:
[email protected] ToC Figure
Macromolecular Orientation Quantification Techniques for Nanofiber Bundles Techniques for Single Nanofibers Emerging Techniques
Impact and Prospects Subwavelength Artifacts
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ACS Nano
Abstract Advanced fibers revolutionized structural materials in the second half of the 20th Century. However, all high-strength fibers developed to date are brittle. Recently, pioneering simultaneous ultrahigh strength and toughness were discovered in fine (
