Structural Emergence in Nanoparticle Dispersions

ORAL

Abstract

The emergence of complex structures from simple building blocks is often seen in nature such as in the organization of starling flocks. Nanomaterials also display emergent structures such as the filler network and higher order structures in reinforced elastomers and complex hierarchical structures of pigments in printed inkjet ink. Small angle scattering of x-rays from semi-dilute dispersions of nanoparticles can be modeled using a pseudo-thermodynamic approach to describe structural emergence. Recent work will be discussed that has led to a new understanding of structural emergence in nanoparticle dispersions.

This presentation is in honor of Joon Roe.

A pseudo-thermodynamic description of dispersion for nanocomposites Y. Jin, et al. Polymer 129 (2017) 32-43.
Structural emergence in particle dispersions A. Mulderig, et al. Submitted Langmuir (2017).
Thermodynamic stability of worm-like micelle solutions K. Vogtt, et al. Soft Matter 13 (2017) 6068-6078.

*This research used resources of the Advanced Photon Source under Contract No. DE-AC02-06CH11357. This work was supported by the National Science Foundation through grants CMMI-1635865 and CMMI-1636036.

Presenters

  • Greg Beaucage

    • Univ of Cincinnati
    • University of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati

Authors

  • Greg Beaucage

    • Univ of Cincinnati
    • University of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati
  • Vikram Kuppa

    • UDRI, University of Dayton
  • Karsten Vogtt

    • Univ of Cincinnati
    • University of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati
  • Hanqiu Jiang

    • Univ of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati
  • Andrew Mulderig

    • Chemical and Materials Engineering, Univ of Cincinnati
  • Kabir Rishi

    • Univ of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati
  • Vishak Narayanan

    • Univ of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati
  • Alex McGlasson

    • Univ of Cincinnati
    • Chemical and Materials Engineering, Univ of Cincinnati
  • Jan Ilavsky

    • Argonne National Laboratory
    • Advanced Photon Source, Argonne National Laboratory