This June 10-11, the Cornell High Energy Synchrotron Source will host a highly interdisciplinary workshop identifying important fundamental questions related to soft matter far from equilibrium, and highlighting the critical role X-ray-based tools play in answering these questions.
Much of the richness of the world around us – and in fact life itself – arises from conditions and processes far from equilibrium. And yet in contrast to systems at or near-equilibrium, our understanding of the basic principles of far-from-equilibrium systems is in its infancy. Non-equilibrium processes are particularly relevant in soft-matter systems, with huge impacts on areas ranging from health to energy to manufacturing.
Since soft-matter structures are based on weak interaction forces, even small external perturbations can substantially alter their behavior, leading to both complexity and novel phenomena and applications. In macromolecular systems, for example, structural relaxation times can be very long, such that they often retain a memory of the preparation or processing conditions, a key to the large diversity of macromolecular structures and many technological innovations. Furthermore, in analogy to biology, the study of soft dissipative systems with an ability to produce energy and convert it from one form to another has led to the emergent field of active matter. In recent years, efforts have intensified to systematically study such non-equilibrium processes in soft matter in order to explore entirely novel phenomena associated with transient structure, order, and dynamics, and to improve our fundamental understanding of them.
X-ray scattering, particularly using synchrotron radiation, is in many ways uniquely able to probe the three-dimensional, atomic-scale structure of soft matter over a wide range of time- and spatial scales, providing critical information needed to elucidate the fundamental processes and later to control them.
This workshop will bring together leading researchers from around the world to discuss key challenges and opportunities in this area, with a special focus on the communities needs in the coming decade to ensure timely progress in this field. The workshop will feature four, two-hour sessions, with additional opportunities for contributed, short contributions. The four sessions will focus on different sub-topics:
- Polymer Self-Assembly
- Active Materials and Processes
- Highly Non-Equilibrium Dynamics in Advanced Manufacturing
- Crystallization Pathways from Solution
In addition, an "Idea Slam" will take place Thursday afternoon, consisting of a series of short, 3-5 minute talks followed by discussion.
Please join us for this timely and exciting workshop.
Download the workshop flyer here.
Agenda:
Thursday, June 10th |
Session 1 Polymer Self-Assembly: Uli Wiesner, Chair |
Title |
10:30 AM EST | Welcome: Organizing Committee | |
10:35 | Paul Nealey, U. of Chicago | Directed self-assembly of nanomaterials on chemically patterned surfaces |
11:05 | Marleen Kamperman, U. of Groningen | Complex Coacervate-based Porous Materials |
11:20 | Chinedum Osuji, U. of Pennsylvania | Transport in highly ordered nanostructured materials |
11:35 | Joerg Werner, Boston U. | Mesoporous Membranes from Block Copolymer Self-Assembly in Liquid Confinement |
11:50 | Matthew Helgeson, UCSB | Fingerprinting soft matter structural response to complex flow histories toward rational design of processing flows |
12:05-12:30 | Discussion | |
Session 2: Active Materials and Processes: Nick Abbott, Chair |
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1:30 | Zvonimir Dogic, UCSB | Multiscale structure and dynamics of cytoskeletal active matter |
2:00 | Oleg Lavrentovich, Kent State | Active matter incorporating passive liquid crystals |
2:15 | Lauren Zarzar, Penn State | Active Droplets that Swim, Chase, and Organize |
2:30 | Peter Beaucage, NIST | Exploring Phase Behavior in Self-Assembled, Responsive Materials with the nSoft Autonomous Formulation Laboratory |
2:45 | Oleg Gang, Columbia U. | Programming nanoscale architectures and processes |
3:00-3:30 | Discussion | |
4:00 - 5:30 |
Idea Slam |
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5:30-6:30 |
Idea Slam Interactive Discussion |
Join Session on "Spatial Chat" |
Friday, June 11th |
Session 3: Highly Non-Equilibrium Dynamics in Advanced Manufacturing: Tobias Hanrath and Hilmar Koerner, Chairs |
Title |
10:30 | Stan Petrash, Henkel Corporation | Applications of X-Ray Photon Correlation Spectroscopy for Studies of Polymer Materials and Adhesives |
11:00 | Brett Compton, U. Tennessee Knoxville | Understanding anisotropy in 3D printed epoxy nanocomposites |
11:15 | Norm Wagner, U. Delaware | Kinetics of Structuration & Rheology Development in Soft Matter: Protein, Colloidal, and Aluminosilicate Gels |
11:30 | Ben Yavitt, UBC Vancouver | Spatial and temporal characterization of structure development in extrusion 3D printing |
11:45-12:30 | Discussion | |
Session 4: Crystallizaion Pathways From Solution: Lara Estroff, Chair |
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1:30 | Jim DeYoreo, PNNL | An in situ look at multistep crystallization pathways |
2:00 | Jennifer Swift, Georgetown | Crystalline Anhydrates from Hydrate Precursors |
2:15 | Aram Ammasian, NC State | Solution-Processed Materials Research: Importance of In situ Characterization and Robotic Experimentation |
2:30 | Ying Diao, UIUC | Chiral liquid crystal mediated crystallization pathway of achiral conjugated polymers |
2:45 | Jeff Rimer, U. Houston | Nonclassical Pathways of Zeolite Crystallization: Living on the Edge (of Equilibrium) |
3:00-3:30 | Discussion | |
3:25 | Close of invited sessions | |
4:00-5:30 |
Break-out sessions & Further Discussion |
Idea Slam Groupings
Group 1 | |
---|---|
Hend Baza |
Shear-induced polydomain structures in nematic lyotropic chromonic liquid crystal |
Shengfeng Cheng |
Stratification in Colloidal Suspensions Undergoing Rapid Drying |
Sujit Datta |
Life in a Tight Spot: How Bacteria Swim, Disperse, and Grow in Complex Spaces |
Robert Hickey |
Determining Polymer Nanostructure Formation During Polymerization |
Sarah Hormozi |
X-ray mapping of dynamic suspensions |
Paul Hurst |
Probing the Dissipative Self-Assembly Mechanism of a Disulfide Hydrogelator using CryoTEM |
Group 2 | |
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Oleg Lavrentovich |
Dynamics of lyotropic chromonic and living liquid crystals |
Samantha McBride |
Crystal patterning in an evaporating thin film |
Henrich Paradies |
Lipid A Phases Acting as Antiinfective Vaccines |
Kyung Sun Park |
Understanding chiral emergence in multistep hierarchical assembly of achiral conjugated polymers |
Mojtaba Rajabi |
Dynamic control of active microswimmers in a nematic environment |
Group 3 | |
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Dillip Kumar Satapathy |
Rapid moisture responsive silk fibroin based soft actuators: Role of far-from-equilibrium microstructure |
Jiale Shi |
Predicting Adhesive Free Energies of Polymer-Surface Interactions with Machine Learning |
Yugang Sun |
Far-equilibrium reaction kinetics of nanoparticle synthesis in microwave and microfluidic reactors |
R. Paxton Thedford |
Stucture Control Across Length Scales: Single Crystals of Single Crystals |
Ned Thomas |
Extreme deformation of soft matter using projectile impact |
Group 4 | |
---|---|
Kristof Toth |
High-throughput morphology mapping of self-assembling ternary polymer blends |
Nikunjkumar Visaveliya |
Shape-Controlled Polymer Nanoparticles through Dynamic In-Situ Assembling |
Kim Weirich |
Shape change in composite and active biopolymer droplets |
Zhuang Xu |
Unraveling solution-state pre-aggregation structure of conjugated polymers using SAXS |
Yuebing Zheng |
Directed Colloidal Assembly with Opto-thermophoresis |
Organizing Committee:
Cornell: Nicholas L Abbott, Joel Brock, Lara A. Estroff, Tobias Hanrath, Ulrich Wiesner
AFRL: Hilmar Koerner
CHESS: Louisa Smieska, Zhongwu Wang, Arthur Woll
This workshop is supported by the National Science foundation (CMMI-2129468).