Dynamics of Glassy Polymers Under Nanoscale Confinement I

Presentations

• Dynamics of Glassy Polymers Under Nanoscale Confinement

  ORAL · Invited

  March 14, 2022, 8:00 AM – March 14, 2022, 8:36 AM

  Publication: 1. Wang, T.; Yan, J.; Yuan, H.; Xu, J.; Lam, H. Y.; Yu, X.; Chao, L.; Du, B.; Tsui, O. K. C. Tg Confinement Effect of Random Copolymers of 4-tert-Butylstyrene and 4-Acetoxystyrene with Different Compositions. ACS Macro Lett. 2019, 8, 1280-1284.
  2. Xu, J.; Lv, C.; Du, B.; Wang, X.; Tsui, O. K. C. Effective Viscosity of Unentangled Random Copolymer Films of Styrene and 4-Methoxystyrene with Different Copolymer Compositions. Macromolecules 2020, 53, 7430-7438.
  3. Yu, X.; Beharaj, A.; Grinstaff, M. W.; Tsui, O. K. C. Modulation of the Effective Viscosity of Polymer Films by Ultraviolet Ozone Treatment. Polymer 2017, 116, 498-505.
  4. Yu, X.; Yiu, P.; Weng, L.-T.; Chen, F.; Tsui, O. K. C. Tuning the Effective Viscosity of Polymer Films by Chemical Modification. Macromolecules 2019, 52, 3499-3505.
  5. Yu, X.; Yiu, P.; Weng, L.-T.; Chen, F.; Tsui, O. K. C. Effective Viscosity of Lightly UVO-Treated Polystyrene Films on Silicon with Different Molecular Weights. Macromolecules 2019, 52, 877-885.

  Presenters

  • Ophelia Tsui

    • Hong Kong University of Science and Tech

  Authors

  • Ophelia Tsui

    • Hong Kong University of Science and Tech

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• Structure and Dynamics of Star-polymer/Polymer Composites

  ORAL

  March 14, 2022, 8:36 AM – March 14, 2022, 8:48 AM

  Presenters

  • Cesar A Castro

    • Wesleyan University

  Authors

  • Cesar A Castro

    • Wesleyan University

  • Francis Starr

    • Wesleyan University
    • Wesleyan
    • Wesleyan Univ

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• Irreversible Adsorption in Polymer Nanocomposites Perturbs Local Tg and Dynamics

  ORAL

  March 14, 2022, 8:48 AM – March 14, 2022, 9:00 AM

  Publication: DOI: 10.1021/acs.macromol.1c01557
  (In press at time of abstract submission)

  Presenters

  • Katelyn Randazzo

    • Princeton University

  Authors

  • Katelyn Randazzo

    • Princeton University

  • Rodney Priestley

    • Princeton University

  • Biao Zuo

    • Zhejiang Sci-Tech University

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• Effect of SiO₂ on polymer dynamics in PEO / nanocomposites: A combined experimental and computational approach

  ORAL

  March 14, 2022, 9:00 AM – March 14, 2022, 9:12 AM

  Presenters

  • Spiros H Anastasiadis

    • Foundation for Research & Technology- Hellas and Univ. of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  Authors

  • Spiros H Anastasiadis

    • Foundation for Research & Technology- Hellas and Univ. of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Kiriaki Chrissopoulou

    • Foundation for Research & Technology- Hellas and Univ. of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Eleni Papananou

    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Albert J Power

    • University of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Anastassia Rissanou

    • 1) Institute of Applied and Computational Mathematics (IACM), Foundation for Research and Technology Hellas, (FORTH) Heraklion, Greece; 2) University of Crete
    • 1. Institute of Applied and Computational Mathematics (IACM), Foundation for Research and Technology Hellas, (FORTH), Heraklion, Greece; 2. University of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Vagelis Harmandaris

    • 1) IACM/FORTH Heraklion, Greece; 2) University of Crete; 3)The Cyprus Institute, Nicosia, Cyprus
    • University of Crete & FORTH, Greece & The Cyprus Insitute
    • 1. Institute of Applied and Computational Mathematics, Foundation for Research and Technology Hellas (FORTH), Heraklion Greece. 2. University of Crete; 3. The Cyprus Institute
    • University of Crete & IACM/FORTH & the Cyprus Institute
    • The Cypus Institute, Nicosia, Cyprus; Foundation for Research and Technology-Hellas and Univ. of Crete, Heraklion Crete, Greece.
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Massimiliano Labardi

    • CNR-IPCF, c/o Physics Department, University of Pisa, Italy
    • University of Pisa, Italy

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• Conflicting role of plasticization in nanorheology of out-of-equilibrium thin polystyrene films

  ORAL

  March 14, 2022, 9:12 AM – March 14, 2022, 9:24 AM

  Publication: In preparation: Conflicting role of plasticization in nanorheology of non-equilibrium thin polystyrene films, Mithun Madhusudanan, Jotypriya Sarkar and Mithun Chowdhury

  Presenters

  • Mithun Chowdhury

    • Indian Institute of Technology Bombay

  Authors

  • Mithun Chowdhury

    • Indian Institute of Technology Bombay

  • Mithun Madhusudanan

    • Indian Institute of Technology Bombay

  • Jotypriya Sarkar

    • Indian Institute Technology Bombay

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• Activation free energy gradient controls interfacial mobility gradient in thin polymer films

  ORAL

  March 14, 2022, 9:24 AM – March 14, 2022, 9:36 AM

  Publication: Journal of Chemical Physics (in press; https://doi.org/10.1063/5.0064866)

  Presenters

  • Jack F Douglas

    • National Institute of Standards and Technology
    • National Institute of Standards and Tech

  Authors

  • Jack F Douglas

    • National Institute of Standards and Technology
    • National Institute of Standards and Tech

  • Francis Starr

    • Wesleyan University
    • Wesleyan
    • Wesleyan Univ

  • Wengang Zhang

    • National Institute of Standards and Technology

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• Annealing Matters: Shear Wave Propagation through a Dissimilar Polymer-Polymer Interface at MHz Frequencies Measured by QCM

  ORAL

  March 14, 2022, 9:36 AM – March 14, 2022, 9:48 AM

  Presenters

  • Yannic J Gagnon

    • Emory University

  Authors

  • Yannic J Gagnon

    • Emory University

  • Justin C Burton

    • Emory University
    • Emory

  • Connie B Roth

    • Emory University

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• How the polymer electrolyte PEO/LiTFSI penetrates narrow pores

  ORAL

  March 14, 2022, 9:48 AM – March 14, 2022, 10:00 AM

  Presenters

  • George Floudas

    • Univ of Ioannina

  Authors

  • George Floudas

    • Univ of Ioannina

  • Chien-Hua Tu

    • Max Planck Institute for Polymer Research

  • Hans-Juergen Butt

    • Max Planck Institute for Polymer Research

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• Impact of Covalently Attached Model Probes on Polymer Physical Properties - a Quantitative Assessment

  ORAL

  March 14, 2022, 10:00 AM – March 14, 2022, 10:12 AM

  Presenters

  • Mikaela Sadri

    • The University of Southern Mississippi

  Authors

  • Mikaela Sadri

    • The University of Southern Mississippi

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• Thermal and UV stability of organic glasses under extreme nanoconfinement

  ORAL

  March 14, 2022, 10:12 AM – March 14, 2022, 10:24 AM

  Presenters

  • Yueli Chen

    • University of Pennsylvania

  Authors

  • Yueli Chen

    • University of Pennsylvania

  • Haonan Wang

    • University of Pennsylvania

  • Ahmad A Abadi

    • University of Pennsylvania

  • Zahra Fakhraai

    • University of Pennsylvania

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• Gradient of Segmental Dynamics in Stereoregular Poly(Methyl Methacrylate) Melts Confined Between Pristine or Oxidized Graphene Sheets

  ORAL

  March 14, 2022, 10:24 AM – March 14, 2022, 10:36 AM

  Publication: Foroozani Behbahani, A.; Harmandaris, V. Gradient of segmental dynamics in stereoregular poly (Methyl methacrylate) melts confined between pristine or oxidized graphene sheets. Polymers 2021, 13, 830.

  Presenters

  • Alireza Foroozani Behbahani

    • FORTH, Greece

  Authors

  • Alireza Foroozani Behbahani

    • FORTH, Greece

  • Vagelis Harmandaris

    • 1) IACM/FORTH Heraklion, Greece; 2) University of Crete; 3)The Cyprus Institute, Nicosia, Cyprus
    • University of Crete & FORTH, Greece & The Cyprus Insitute
    • 1. Institute of Applied and Computational Mathematics, Foundation for Research and Technology Hellas (FORTH), Heraklion Greece. 2. University of Crete; 3. The Cyprus Institute
    • University of Crete & IACM/FORTH & the Cyprus Institute
    • The Cypus Institute, Nicosia, Cyprus; Foundation for Research and Technology-Hellas and Univ. of Crete, Heraklion Crete, Greece.
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  View abstract →

• How Do End-Tethered Chains Alter the Local Glass Transition Temperature Next to Solid Substrates?

  ORAL

  March 14, 2022, 10:36 AM – March 14, 2022, 10:48 AM

  Presenters

  • James H Merrill

    • Emory University

  Authors

  • James H Merrill

    • Emory University

  • Carl Li

    • Emory University

  • Connie B Roth

    • Emory University

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• Polymer / graphite oxide nanocomposites before and after thermal reduction

  ORAL

  March 14, 2022, 10:48 AM – March 14, 2022, 11:00 AM

  Presenters

  • Kiriaki Chrissopoulou

    • Foundation for Research & Technology- Hellas and Univ. of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  Authors

  • Kiriaki Chrissopoulou

    • Foundation for Research & Technology- Hellas and Univ. of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Krystalenia Androulaki

    • Foundation for Research & Technology- Hellas and Univ. of Crete

  • Spiros H Anastasiadis

    • Foundation for Research & Technology- Hellas and Univ. of Crete
    • Foundation for Research & Technology-Hellas and Univ. of Crete, Greece

  • Massimiliano Labardi

    • CNR-IPCF, c/o Physics Department, University of Pisa, Italy
    • University of Pisa, Italy

  View abstract →