APS Logo

Dynamics of Glassy Polymers Under Nanoscale Confinement I

FOCUS · A17 · ID: 47473

Presentations

  • Dynamics of Glassy Polymers Under Nanoscale Confinement

    ORAL · Invited

    –

    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.<br>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.<br>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.<br>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.<br>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

    View abstract →

  • Effect of SiO<sub>2</sub> on polymer dynamics in PEO / nanocomposites: A combined experimental and computational approach

    ORAL

    –

    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

    View abstract →

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

    ORAL

    –

    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

    View abstract →

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

    ORAL

    –

    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

    View abstract →

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

    ORAL

    –

    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 →

  • Polymer / graphite oxide nanocomposites before and after thermal reduction

    ORAL

    –

    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 →