Amalie Frischknecht

Physicist

Author profile picture

Physicist

alfrisc@sandia.gov

(505) 284-8585

Biography

Amalie L. Frischknecht is a Principle Member of Technical Staff at Sandia National Laboratories, and a staff scientist at the Center for Integrated Nanotechnologies (CINT), a DOE Nanoscale Science Research Center and user facility at Sandia and Los Alamos National Labs. She received her PhD in Physics from the University of California, Santa Barbara, in 1998, and went on to postdocs at ExxonMobil Research and Engineering Company (1998-2000) and at Sandia National Laboratories (2000-2003), before becoming a member of technical staff at Sandia in 2003. Amalie is a Fellow of the American Physical Society (APS). She previously chaired the Gordon Research Conference on Polymer Physics (2018) and served as Chair of the APS Division of Polymer Physics (2020-2021). Her research is currently focused on molecular simulation of ion-containing polymers and electrolytes, in particular to better understand ion transport in polymer membranes for energy applications.

Research Interests

  • Morphology and ion transport properties of polymeric membranes
  • Properties of polymer nanocomposites
  • Phase behavior of polymer brushes
  • Behavior of ions in soft matter systems

Education

  • Ph.D. in Physics, University of California, Santa Barbara, 1998
  • B.A. in Physics and Mathematics, Pomona College, Claremont, California, 1992

Google Scholar

Amalie Frischknecht, Ph.D.

Publications

Mark Wilson, Amalie Frischknecht, Matthew Brownell, (2022). Atomistic Materials Modeling of High-Pressure Hydrogen Interactions in Ethylene Propylene Diene Monomer (EPDM) Rubber https://doi.org/10.2172/1898282 Publication ID: 80413

Amalie Frischknecht, Pieter In ‘T Veld, Igor Kolesnichenko, David Arnot, Timothy Lambert, (2022). Morphology and Dynamics in Hydroxide-Conducting Polysulfones ACS Applied Polymer Materials https://doi.org/10.1021/acsapm.1c01798 Publication ID: 80592

Mark Wilson, Amalie Frischknecht, (2022). High-pressure hydrogen decompression in sulfur crosslinked elastomers International Journal of Hydrogen Energy https://doi.org/10.1016/j.ijhydene.2022.03.015 Publication ID: 80617

Matthew Brownell, Mark Wilson, Amalie Frischknecht, (2022). H-Mat: Task P2 (SNL) Computational Polymer modeling Accomplishments [Slides] https://doi.org/10.2172/1846865 Publication ID: 80493

Matthew Brownell, Amalie Frischknecht, Mark Wilson, (2022). Subdiffusive High-Pressure Hydrogen Gas Dynamics in Elastomers Macromolecules https://doi.org/10.1021/acs.macromol.2c00204 Publication ID: 80864

Mark Wilson, Amalie Frischknecht, Matthew Brownell, (2021). Science-Based Advancement of Materials for Hydrogen Technologies (H-Mat: Polymers) https://www.osti.gov/servlets/purl/1897692 Publication ID: 76712

Amalie Frischknecht, Timothy Lambert, (2021). Simulation of Morphology and Dynamics in Hydroxide-Conducting Polysulfones for Alkaline Batteries https://www.osti.gov/servlets/purl/1891073 Publication ID: 76119

Andrew Santos, Amalie Frischknecht, (2021). Phase Behavior of Polymer-Grafted Nanoparticles in a Polymer Melt https://www.osti.gov/servlets/purl/1887052 Publication ID: 75618

Benjamin Paren, Bryce Thurston, Arjun Kanthawar, William Neary, Aaron Kendrick, Manuel Maréchal, Justin Kennemur, Mark Stevens, Amalie Frischknecht, Karen Winey, (2021). Fluorine-Free Precise Polymer Electrolyte for Efficient Proton Transport: Experiments and Simulations Chemistry of Materials https://doi.org/10.1021/acs.chemmater.1c01443 Publication ID: 79621

Amalie Frischknecht, (2021). Morphology and Ion Transport in Hydrated Ion-Containing Polymers https://doi.org/10.2172/1883460 Publication ID: 75331

Andrew Santos, Shawn Maguire, Russell Composto, Amalie Frischknecht, (2021). Phase Behavior of Polymer-Grafted Nanoparticles in a Polymer Melt https://doi.org/10.2172/1882461 Publication ID: 75249

Emily Lin, Amalie Frischknecht, Karen Winey, Robert Riggleman, (2021). Effect of surface properties and polymer chain length on polymer adsorption in solution Journal of Chemical Physics https://doi.org/10.1063/5.0052121 Publication ID: 79643

Emily Lin, Amalie Frischknecht, Robert Riggleman, (2021). Chain and Segmental Dynamics in Polymer-Nanoparticle Composites with High Nanoparticle Loading Macromolecules https://doi.org/10.1021/acs.macromol.1c00206 Publication ID: 79077

Jason Koski, Amalie Frischknecht, (2021). Self-Assembled Vesicles from Mixed Brush Nanoparticles in Solution Macromolecules https://doi.org/10.1021/acs.macromol.1c00503 Publication ID: 78673

Andrew Santos, Shawn Maguire, Russel Composto, Amalie Frischknecht, (2021). Phase Behavior of Polymer-Grafted Nanoparticles in a Binary Polymer Melt https://doi.org/10.2172/1861976 Publication ID: 77918

Amalie Frischknecht, Jason Koski, Andrew Santos, (2021). Phase Behavior of Polymer-Grafted Nanoparticles https://doi.org/10.2172/1856465 Publication ID: 77716

Bryce Thurston, Benjamin Paren, Karen Winey, Mark Stevens, Amalie Frischknecht, (2021). Structure and Dynamics of Hydrated Precise Sulfophenylated Polyethylene Polymers from Simulation https://doi.org/10.2172/1854710 Publication ID: 77534

Mark Wilson, Amalie Frischknecht, (2021). Atomistic EPDM Simulations with Silica Filler https://doi.org/10.2172/1841516 Publication ID: 75076

Timothy Lambert, Erik Spoerke, Cy Fujimoto, Travis Anderson, Amalie Frischknecht, Leo Small, Babu Chalamala, (2020). GRID ENERGY STORAGE R&D AT SANDIA https://www.osti.gov/servlets/purl/1832676 Publication ID: 71865

Benjamin Paren, Bryce Thurston, William Neary, Aaron Kendrick, Justin Kennemur, Mark Stevens, Amalie Frischknecht, Karen Winey, (2020). Percolated ionic aggregate morphologies and decoupled ion transport in precise sulfonated polymers synthesized by ring-opening metathesis polymerization Macromolecules https://doi.org/10.1021/acs.macromol.0c01906 Publication ID: 70963

Bryce Thurston, Benjamin Paren, Justin Kennemur, Karen Winey, Mark Stevens, Amalie Frischknecht, (2020). Molecular Dynamics Simulations of Percolated Ionic Aggregates in PreciseSulfophenylated Polyethylene Polymers https://www.osti.gov/servlets/purl/1821078 Publication ID: 74857

Andrew Santos, Amalie Frischknecht, (2020). Simulations of Polymer-Grafted Nanoparticle Phase Behavior https://www.osti.gov/servlets/purl/1821087 Publication ID: 74867

Amalie Frischknecht, Timothy Lambert, (2020). Atomistic Simulations of Sulfone-based Polymer Electrolytes for Alkaline Batteries https://www.osti.gov/servlets/purl/1821096 Publication ID: 74878

Amalie Frischknecht, (2020). Ionic Aggregate Morphology and Ion Transport in Single-Ion Conducting Polymers https://www.osti.gov/servlets/purl/1830957 Publication ID: 71064

Karen Winey, Amalie Frischknecht, (2020). A Curated Experimental Compilation Analyzed by Theory Is More than a Review Macromolecules https://doi.org/10.1021/acs.macromol.0c01291 Publication ID: 74143

Andrew Santos, Amalie Frischknecht, (2020). Simulations of Polymer-Grafted Nanoparticle Phase Behavior https://www.osti.gov/servlets/purl/1818056 Publication ID: 74690

Cameron Shock, Mark Stevens, Amalie Frischknecht, Issei Nakamura, (2020). Solvation Energy of Ions in a Stockmayer Fluid Journal of Physical Chemistry B https://doi.org/10.1021/acs.jpcb.0c00769 Publication ID: 73453

Jonathan Bollinger, Mark Stevens, Amalie Frischknecht, (2020). Quantifying Single-Ion Transport in Percolated Ionic Aggregates of Polymer Melts ACS Macro Letters https://doi.org/10.1021/acsmacrolett.0c00139 Publication ID: 73221

Andrew Santos, Sarah Izor, Allen Schantz, Richard Vaia, Amalie Frischknecht, (2020). Phase Behavior of Polymer-Grafted Nanoparticles in Solution https://www.osti.gov/servlets/purl/1776679 Publication ID: 73242

Amalie Frischknecht, Bryce Thurston, Jonathan Bollinger, Mark Stevens, Benjamin Paren, Karen Winey, (2020). Ion Transport Mechanisms in Ionomers https://www.osti.gov/servlets/purl/1769575 Publication ID: 72908

Bryce Thurston, Benjamin Paren, Karen Winey, Mark Stevens, Amalie Frischknecht, (2020). Simulation of Ion Transport through Percolated Aggregates in Precise Sulfophenylated Polyethylene Ionomers https://www.osti.gov/servlets/purl/1783593 Publication ID: 72865

Emily Lin, Amalie Frischknecht, Robert Riggleman, (2020). Origin of Mechanical Enhancement in Polymer Nanoparticle (NP) Composites with Ultrahigh NP Loading Macromolecules https://doi.org/10.1021/acs.macromol.9b02733 Publication ID: 73223

Amalie Frischknecht, (2019). Molecular Dynamics Simulations of Transport in Polymer Membranes https://www.osti.gov/servlets/purl/1646349 Publication ID: 66810

Jonathan Bollinger, Mark Stevens, Amalie Frischknecht, (2019). Mechanisms of ion diffusion as a function of microstructure in ionomer melts https://www.osti.gov/servlets/purl/1643559 Publication ID: 66565

Jonathan Bollinger, Mark Stevens, Amalie Frischknecht, (2019). Aggregate dynamics in ionomer melts https://www.osti.gov/servlets/purl/1643565 Publication ID: 66572

Amalie Frischknecht, Benjamin Paren, L. Middleton, Jason Koski, Jacob Tarver, Madhusudan Tyagi, Christopher Soles, Karen Winey, (2019). Chain and Ion Dynamics in Precise Polyethylene Ionomers Macromolecules https://doi.org/10.1021/acs.macromol.9b01712 Publication ID: 65687

Jennifer Clark, Erik Santiso, Amalie Frischknecht, (2019). Morphology and proton diffusion in a coarse-grained model of sulfonated poly(phenylenes) Journal of Chemical Physics https://doi.org/10.1063/1.5116684 Publication ID: 64940

Bryce Thurston, Mark Stevens, Benjamin Paren, Karen Winey, Amalie Frischknecht, (2019). Ion Transport through Percolated Aggregates in Precise Sulfophenylated Polyethylene Ionomers https://www.osti.gov/servlets/purl/1642130 Publication ID: 65221

Amalie Frischknecht, (2019). Assembly of Polymer-Grafted Nanoparticles https://www.osti.gov/servlets/purl/1642134 Publication ID: 65229

Jason Koski, Nadia Krook, Jamie Ford, Yoshikazu Yahata, Kohji Ohno, Christopher Murray, Amalie Frischknecht, Russell Composto, Robert Riggleman, (2019). Phase Behavior of Grafted Polymer Nanocomposites from Field-Based Simulations Macromolecules https://doi.org/10.1021/acs.macromol.9b00720 Publication ID: 67579

Jason Koski, Mark Stevens, Nadia Krook, Russell Composto, Robert Riggleman, Amalie Frischknecht, (2019). Phase Behavior of Polymer-Grafted Nanoparticles https://www.osti.gov/servlets/purl/1648788 Publication ID: 68472

Mark Stevens, Amalie Frischknecht, (2019). Ideal Morphologies for Ion Conduction in Polymers https://www.osti.gov/servlets/purl/1639987 Publication ID: 68473

Amalie Frischknecht, Karen Winey, (2019). The evolution of acidic and ionic aggregates in ionomers during microsecond simulations Journal of Chemical Physics https://doi.org/10.1063/1.5085069 Publication ID: 67011

Eric Sorte, Benjamin Paren, Christina Rodriguez, Cy Fujimoto, Cassandria Poirier, Lauren Abbott, Nathaniel Lynd, Karen Winey, Amalie Frischknecht, Todd Alam, (2019). Impact of Hydration and Sulfonation on the Morphology and Ionic Conductivity of Sulfonated Poly(phenylene) Proton Exchange Membranes Macromolecules https://doi.org/10.1021/acs.macromol.8b02013 Publication ID: 63997

Eric Sorte, Todd Alam, Amalie Frischknecht, (2018). Impact of Hydration and Sulfonation on the Morphology and Ionic Conductivity of SDAPP Proton Exchange Membranes https://www.osti.gov/servlets/purl/1594302 Publication ID: 59419

Amalie Frischknecht, (2018). Structure and Dynamics in Sulfonated Polyphenylenes from Atomistic and Coarse-Grained Simulations https://www.osti.gov/servlets/purl/1592553 Publication ID: 59942

Jason Koski, Amalie Frischknecht, (2018). Phase Behavior of Polymer Nanocomposites from Field-Based Simulations https://doi.org/10.1021/acs.macromol.9b00720 Publication ID: 63546

Amalie Frischknecht, (2018). Structure and Dynamics in Ion-Conducting Polymers from MD Simulations https://www.osti.gov/servlets/purl/1500176 Publication ID: 61049

Brian Hong, Mauro Perego, Pavel Bochev, Amalie Frischknecht, Edward Phillips, (2018). Towards a scalable multifidelity simulation approach for electrokinetic problems at the mesoscale Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) https://doi.org/10.1007/978-3-319-73441-5_16 Publication ID: 56247

Eric Sorte, Lauren Abbott, Amalie Frischknecht, Mark Wilson, Todd Alam, (2018). Hydrophilic domain structure in polymer exchange membranes: Simulations of NMR spin diffusion experiments to address ability for model discrimination Journal of Polymer Science, Part B: Polymer Physics https://doi.org/10.1002/polb.24439 Publication ID: 63950

James Cheung, Amalie Frischknecht, Mauro Perego, Pavel Bochev, (2017). A hybrid, coupled approach for modeling charged fluids from the nano to the mesoscale Journal of Computational Physics https://doi.org/10.1016/j.jcp.2017.07.030 Publication ID: 48379

Amalie Frischknecht, (2017). Pattern Formation and Particle Assembly with Mixed Polymer Brushes https://www.osti.gov/servlets/purl/1478703 Publication ID: 53624

Amalie Frischknecht, (2017). Polymer Science at the Center for Integrated Nanotechnologies (CINT) https://www.osti.gov/servlets/purl/1467975 Publication ID: 58169

Amalie Frischknecht, Amalie Frischknecht, Amalie Frischknecht, (2017). Molecular Dynamics Simulations of Ion-Containing Polymers https://www.osti.gov/servlets/purl/1464069 Publication ID: 57822

Amalie Frischknecht, (2017). Ion Transport in Ion-Containing Polymers from MD Simulations https://www.osti.gov/servlets/purl/1460154 Publication ID: 57160

Jennifer Clark, Amalie Frischknecht, (2017). Modeling the Impact of Sulfonate Concentration on Proton Diffusion in Hydrated SDAPP https://www.osti.gov/servlets/purl/1463417 Publication ID: 57740

Brian Hong, Mauro Perego, Pavel Bochev, Amalie Frischknecht, Edward Phillips, (2017). Towards a Scalable Multifidelity Simulation Approach for Electrokinetic Problems at the Mesoscale https://doi.org/10.1007/978-3-319-73441-5_16 Publication ID: 56709

Amalie Frischknecht, (2017). Methods for Atomistic Simulations of Soft Matter https://www.osti.gov/servlets/purl/1456593 Publication ID: 55889

Eric Sorte, Todd Alam, Lauren Abbott, Amalie Frischknecht, (2017). Connecting MD Simulations and NMR Spin Diffusion Experiments in Proton Exchange Membranes https://www.osti.gov/servlets/purl/1456579 Publication ID: 55899

Todd Alam, Eric Sorte, Cy Fujimoto, Amalie Frischknecht, Lauren Abbott, (2017). Impact of Hydration and Sulfonation on the Nanoscale Morphology of Water in Polyphenylene Polymer Membranes https://www.osti.gov/servlets/purl/1456634 Publication ID: 55927

James Cheung, Amalie Frischknecht, Mauro Perego, Pavel Bochev, (2017). A Multifidelity Approach to Effectively Compute the Steady-State Flow Of Ionic Solutions https://www.osti.gov/servlets/purl/1429255 Publication ID: 55417

Jason Koski, Amalie Frischknecht, (2017). Quantifying the Structure of Mixed Brush Nanoparticles in Solution https://www.osti.gov/servlets/purl/1456357 Publication ID: 55456

Lauren Abbott, Amalie Frischknecht, (2017). Nanoscale Structure and Morphology of Sulfonated Polyphenylenes via Atomistic Simulations Macromolecules https://doi.org/10.1021/acs.macromol.6b02232 Publication ID: 53812

Eric Sorte, Amalie Frischknecht, Lauren Abbott, Todd Alam, (2017). Connecting MD Simulations and NMR Spin Diffusion Experiments in PEMs https://www.osti.gov/servlets/purl/1424555 Publication ID: 55093

Amalie Frischknecht, (2017). Simulation of Morphology and Dynamics in Ion-Containing Polymers https://www.osti.gov/servlets/purl/1505491 Publication ID: 54143

Eric Sorte, Lauren Abbott, Amalie Frischknecht, Todd Alam, (2017). Development of a Numerical Simulation for Interpretation of NMR Spin Diffusion Measurements https://www.osti.gov/servlets/purl/1427036 Publication ID: 53006

L. Middleton, Jacob Tarver, Joseph Cordaro, Madhusudan Tyagi, Christopher Soles, Amalie Frischknecht, Karen Winey, (2016). Heterogeneous Chain Dynamics and Aggregate Lifetimes in Precise Acid-Containing Polyethylenes: Experiments and Simulations Macromolecules https://doi.org/10.1021/acs.macromol.6b01918 Publication ID: 47625

Lauren Abbott, Amalie Frischknecht, (2016). Nanoscale Structure and Morphology of Sulfonated Polyphenylene Polyelectrolytes via Atomistic Simulations https://www.osti.gov/servlets/purl/1408950 Publication ID: 47716

Amalie Frischknecht, James Cheung, Brian Hong, Mauro Perego, Pavel Bochev, (2016). Electrokinetic Models beyond Mean-Field Theory https://www.osti.gov/servlets/purl/1401931 Publication ID: 47208

Eric Sorte, Lauren Abbott, Amalie Frischknecht, Cassandria Poirier, Cy Fujimoto, Todd Alam, (2016). Impact of Accelerated Peroxide Degradation on the Chemical Structure of Proton Exchange Membranes https://www.osti.gov/servlets/purl/1408351 Publication ID: 47504

Amalie Frischknecht, (2016). Microphase Separation in Polymer Brushes https://www.osti.gov/servlets/purl/1394043 Publication ID: 52268

Christina Ting, Karen Sorensen-Unruh, Mark Stevens, Amalie Frischknecht, (2016). Nonequilibrium simulations of model ionomers in an oscillating electric field Journal of Chemical Physics https://doi.org/10.1063/1.4959120 Publication ID: 51287

Amalie Frischknecht, (2016). Classical Density Functional Theory of Electrolyte Solutions https://www.osti.gov/servlets/purl/1371816 Publication ID: 51016

Eric Sorte, Todd Allen, Amalie Frischknecht, Lauren Abbott, Cy Fujimoto, (2016). Measuring Molecular Domain Sizes in Hetergeneous Polymers with Solid State NMR https://www.osti.gov/servlets/purl/1529856 Publication ID: 51024

Lauren Abbott, Amalie Frischknecht, (2016). Atomistic Simulations of Ionic Aggregation in Sulfonated Polyphenylenes https://www.osti.gov/servlets/purl/1373246 Publication ID: 51288

Amalie Frischknecht, (2016). Dynamics and Ion Transport in Ionomers https://www.osti.gov/servlets/purl/1373638 Publication ID: 51410

Pavel Bochev, James Cheung, Marta D’Elia, Amalie Frischknecht, Michael Parks, Mauro Perego, (2016). Coupling of Multi-fidelity Models: Applications to PNP-cDFT and local-nonlocal Poisson equations https://www.osti.gov/servlets/purl/1428032 Publication ID: 50761

Amalie Frischknecht, C. Buitrago, Dan Bolintineanu, Mark Stevens, Karen Winey, (2016). Nanoscale Ionic Aggregates in Ionomer Melts https://www.osti.gov/servlets/purl/1367041 Publication ID: 49831

Christina Ting, Russell Composto, Amalie Frischknecht, (2016). Orientational Control of Polymer Grafted Nanorods https://doi.org/10.1021/acs.macromol.5b02434 Publication ID: 49165

Amalie Frischknecht, (2016). Nonequilibrium Simulations of Ion Dynamics in Ionomer Melts https://www.osti.gov/servlets/purl/1882052 Publication ID: 48916

Chester Simocko, Amalie Frischknecht, Dale Huber, (2016). Phase Behavior of Self-Assembled Ternary Polymer Brushes https://www.osti.gov/servlets/purl/1366650 Publication ID: 49182

Kenneth Salerno, Amalie Frischknecht, Mark Stevens, (2016). Nanoparticle interactions in electrolyte solutions: A classical density functional theory and molecular dynamics study https://www.osti.gov/servlets/purl/1366602 Publication ID: 49129

Chester Simocko, Amalie Frischknecht, Dale Huber, (2016). Phase Behavior of Ternary Polymer Brushes ACS Macro Letters https://doi.org/10.1021/acsmacrolett.5b00792 Publication ID: 50788

Chester Simocko, Amalie Frischknecht, Dale Huber, (2015). Microphase Separation of Ternary and Diblock Binary Polymer Brushes https://www.osti.gov/servlets/purl/1256564 Publication ID: 43827

Amalie Frischknecht, (2015). Polymer Brush-Mediated Interactions in Nanorod-Polymer Composites https://www.osti.gov/servlets/purl/1889609 Publication ID: 43303

Chester Simocko, Andrew Price, Dale Huber, Amalie Frischknecht, Su-Mi Hur, Glenn Frederisckson, (2015). Pursuing ordered microphase separation in mixed polymer brushes https://www.osti.gov/servlets/purl/1245769 Publication ID: 42764

Amalie Frischknecht, (2015). Classical Density Functional Theory of Charged Fluids at Interfaces https://www.osti.gov/servlets/purl/1244439 Publication ID: 42582

Christina Ting, Boris Rasin, Russell Composto, Amalie Frischknecht, (2015). Self-assembled chains of polymer-grafted nanorods https://www.osti.gov/servlets/purl/1241112 Publication ID: 42351

Amalie Frischknecht, Chester Simocko, Dale Huber, (2015). Ordering in Mixed Polymer Brushes https://www.osti.gov/servlets/purl/1246852 Publication ID: 42435

C. Buitrago, Dan Bolintineanu, Michelle Seitz, Kathleen Opper, Kenneth Wagener, Mark Stevens, Amalie Frischknecht, Karen Winey, (2015). Direct comparisons of x-ray scattering and atomistic molecular dynamics simulations for precise acid copolymers and Ionomers Macromolecules https://doi.org/10.1021/ma5022117 Publication ID: 41340

Gary Grest, Mark Stevens, Amalie Frischknecht, (2015). Nanoparticle Simulations & Theory https://www.osti.gov/servlets/purl/1238552 Publication ID: 41458

Christina Ting, Mark Stevens, Amalie Frischknecht, (2014). Simulations of Coarse-Grained Ionomer Melts in an External Electric Field https://www.osti.gov/servlets/purl/1241729 Publication ID: 38836

Christina Ting, Daniel Appelo, Amalie Frischknecht, Zhen-Gang Wang, (2014). The string method applied to self-consistent field theory: minimum free energy paths in soft matter https://www.osti.gov/servlets/purl/1503764 Publication ID: 39108

Chester Simocko, Andrew Price, Dale Huber, Amalie Frischknecht, Su-Mi Hur, Glenn Frederickson, (2014). Pursuing Ordered Microphase Separation in Mixed Polymer Brushes https://www.osti.gov/servlets/purl/1241675 Publication ID: 38705

Dan Bolintineanu, Mark Stevens, Amalie Frischknecht, (2014). Nanoscale Ionic Aggregates in Ionomer Melts https://www.osti.gov/servlets/purl/1502892 Publication ID: 38562

Christina Ting, Amalie Frischknecht, Mark Stevens, (2014). Simulations of Coarse-Grained Ionomer Melts in an External Electric Field https://www.osti.gov/servlets/purl/1506909 Publication ID: 38574

Amalie Frischknecht, Michael Parks, (2014). Electrical double layers and differential capacitance in molten salts from density functional theory Journal of Chemical Physics https://doi.org/10.1063/1.4891368 Publication ID: 40581

Christina Ting, Amalie Frischknecht, Mark Stevens, Erik Spoerke, (2014). Electrostatically tuned self-assembly of branched amphiphilic peptides Journal of Physical Chemistry B https://doi.org/10.1021/jp503414p Publication ID: 40370

Amalie Frischknecht, Christina Ting, Mark Stevens, (2014). Simulations of Coarse-Grained Ionomer Melts in an External Electric Field https://www.osti.gov/servlets/purl/1507937 Publication ID: 37600

Amalie Frischknecht, (2014). Classical Density Functional Theory: Applications to Nanocomposites and the Electrical Double Layer https://www.osti.gov/servlets/purl/1497341 Publication ID: 37456

Mark Stevens, Amalie Frischknecht, Christina Ting, (2014). A New Picture of Ionomer Structure and Dynamics https://www.osti.gov/servlets/purl/1146523 Publication ID: 41050

Amalie Frischknecht, (2014). Simulations of ionic aggregate morphology and dynamics in ionomer melts https://www.osti.gov/servlets/purl/1145588 Publication ID: 40736

Amalie Frischknecht, Mark Stevens, (2014). Influence of cation type on ionic aggregates in precise ionomers Macromolecules https://www.osti.gov/biblio/1141088 Publication ID: 37411

Amalie Frischknecht, Mark Stevens, Erik Spoerke, (2014). Electrostatically tuned self-assembly of branched amphiphilic peptides https://doi.org/10.1021/jp503414p Publication ID: 37180

Amalie Frischknecht, (2014). Ionic Aggregation and Dynamics in Ionomers: Insights from Molecular Simulation https://www.osti.gov/servlets/purl/1140574 Publication ID: 37259

Dan Bolintineanu, Mark Stevens, Amalie Frischknecht, (2013). Ionic Aggregate Morphologies in Precise Ionomers https://www.osti.gov/servlets/purl/1121140 Publication ID: 31718

Dan Bolintineanu, Mark Stevens, Amalie Frischknecht, (2013). Hydrogen-Bonded Aggregates in Precise Acid Copolymers Journal of Chemical Physics https://www.osti.gov/biblio/1115934 Publication ID: 36387

Amalie Frischknecht, (2013). Simulation of a Small Molecule Analogue of a Lithium Ionomer in an External Electric Field Journal of Chemical Physics https://www.osti.gov/biblio/1114392 Publication ID: 36238

Amalie Frischknecht, (2013). The directed insertion of Janus nanoparticles into polymer membranes https://www.osti.gov/servlets/purl/1140689 Publication ID: 35253

Christina Ting, Amalie Frischknecht, (2013). Activated pathways for the directed insertion of patterned nanoparti- cles into polymeric membranes Soft Matter https://doi.org/10.1039/c3sm51734a Publication ID: 34335

Amalie Frischknecht, (2013). Polymer Field Theories and Classical DFT: Applications to Polymer Brushes and Nanocomposites https://www.osti.gov/servlets/purl/1666157 Publication ID: 34811

Mark Stevens, Amalie Frischknecht, (2013). Atomistic simulations reveal a surprising variety of morphologies in precise ionomers https://www.osti.gov/servlets/purl/1145196 Publication ID: 32562

Amalie Frischknecht, (2013). Dispersion of Polymer-Grafted Nanorods in Polymer Films https://www.osti.gov/servlets/purl/1145189 Publication ID: 32638

Dan Bolintineanu, Mark Stevens, Amalie Frischknecht, (2013). Atomistic simulations predict a surprising variety of morphologies in precise ionomers ACS Macro Letters https://doi.org/10.1021/mz300611n Publication ID: 32488

Amalie Frischknecht, (2013). Minimum free energy paths for a nanopartcle crossing the lipid membrane https://www.osti.gov/servlets/purl/1297088 Publication ID: 31573

Amalie Frischknecht, (2013). Simulation of Ionic Aggregation and Ion Dynamics in Ionomers https://www.osti.gov/servlets/purl/1649855 Publication ID: 31418

Amalie Frischknecht, Dale Huber, (2012). Self-Assembly in a Mixed Polymer Brush with Inhomogeneous Grafting Density Composition Proposed for publication in Soft Matter. https://www.osti.gov/biblio/1063347 Publication ID: 26449

Lisa Hall, Mark Stevens, Amalie Frischknecht, (2012). Dynamics of model ionomer melts of various architectures Macromolecules https://doi.org/10.1021/ma301308n Publication ID: 28844

Amalie Frischknecht, (2012). Simulation of Ionic Aggregation and Dynamics in Ion-Containing Polymers https://www.osti.gov/biblio/1062270 Publication ID: 30852

Amalie Frischknecht, (2012). Field-theoretic simulations of block copolymers : design and solvent annealing https://doi.org/10.2172/1055875 Publication ID: 30664

Richard Muller, Randall Cygan, Jie Deng, Amalie Frischknecht, John Hewson, Harry Moffat, Craig Tenney, Peter Schultz, (2012). Modeling thermal abuse in transportation batteries https://doi.org/10.2172/1055648 Publication ID: 30086

Amalie Frischknecht, Todd Alam, Jason Azoulay, Dan Bolintineanu, Joseph Cordaro, Dustin Murtagh, Susan Rempe, Mark Stevens, (2012). Effects of morphology on ion transport in ionomers for energy storage https://doi.org/10.2172/1055651 Publication ID: 30344

Michael Kent, Amalie Frischknecht, Geoff Brennecka, Gregory O’Bryan, (2012). Triblock polymers for nanoporous membranes https://doi.org/10.2172/1055932 Publication ID: 29923

Amalie Frischknecht, (2012). Polymer Brush-Mediated Interactions among Gold Nanorods in a Homopolymer Matrix https://www.osti.gov/biblio/1061179 Publication ID: 29619

Dale Huber, Amalie Frischknecht, (2012). Microphase separation of mixed polymer brushes: An experimental and theoretical exploration of phase behavior https://www.osti.gov/biblio/1073387 Publication ID: 28568

Amalie Frischknecht, (2012). Simulation of Ionic Aggregation and Ion Dynamics in Model Ionomers https://www.osti.gov/servlets/purl/1117766 Publication ID: 27022

Richard Muller, Amalie Frischknecht, Peter Schultz, Jie Deng, Harry Moffat, (2012). Battery Abuse Modeling https://www.osti.gov/servlets/purl/1657451 Publication ID: 26121

Amalie Frischknecht, (2012). Surface-Induced Phase Behavior of Polymer/Nanoparticle Blends with Attractions Proposed for publication in Journal of Chemical Physics. https://doi.org/10.1063/1.4705308 Publication ID: 26165

Lisa Hall, Mark Stevens, Amalie Frischknecht, (2011). Ionic aggregation and counterion dynamics in model ionomers 11AIChE – 2011 AIChE Annual Meeting, Conference Proceedings https://www.osti.gov/servlets/purl/1113095 Publication ID: 25108

Michael Parks, Michael Heroux, David Day, Amalie Frischknecht, (2011). Precision Neutral Computation Enables Efficient Robust Algorithms https://www.osti.gov/servlets/purl/1661574 Publication ID: 25718

Mark Stevens, Amalie Frischknecht, (2011). Ionic Aggregate Structure in Ionomer Melts: Effect of Molecular Architecture on Aggregates and the Ionomer Peak Journal of the American Chemical Society https://www.osti.gov/biblio/1140802 Publication ID: 24832

Mark Stevens, Amalie Frischknecht, (2011). Ionic Aggregate Structure in Ionomer Melts: Effect of Molecular Architecture on Aggregates and the Ionomer Peak: Supplemental Information section Journal of the American Chemical Society https://www.osti.gov/biblio/1141131 Publication ID: 24833

Michael Parks, Michael Heroux, Amalie Frischknecht, David Day, (2011). Enabling Tools for Extreme Scale Computation of Nanoscale Fluids https://www.osti.gov/servlets/purl/1664676 Publication ID: 24846

Andrew Price, Dale Huber, Amalie Frischknecht, (2011). Microphase Separation of Mixed Polymer Brushes: An Experimental and Theoretical Exploration of Phase Behavior https://www.osti.gov/servlets/purl/1118683 Publication ID: 24955

Amalie Frischknecht, Thayne Edwards, Komandoor Achyuthan, Susan Brozik, (2011). Bio-inspired nanocomposite assemblies as smart skin components https://doi.org/10.2172/1029762 Publication ID: 24502

Lisa Hall, Mark Stevens, Amalie Frischknecht, (2011). Effect of polymer architecture and ionic aggregation on the scattering peak in model ionomers Physical Review Letters https://www.osti.gov/biblio/1121098 Publication ID: 21083

Amalie Frischknecht, Dale Huber, (2011). Field-based Simulations of Directed Self-Assembly in a Mixed Brush System https://www.osti.gov/servlets/purl/1109034 Publication ID: 21897

Amalie Frischknecht, Mark Stevens, (2011). Percolated (yellow) and discrete (colored by size) clusters of ions in different types of ionic polymers https://www.osti.gov/servlets/purl/1690366 Publication ID: 21651

Amalie Frischknecht, (2011). Two- and Three-Body Interactions among Nanoparticles in a Polymer Melt Journal of Chemical Physics https://doi.org/10.1063/1.3585979 Publication ID: 21444

Lisa Hall, Mark Stevens, Amalie Frischknecht, (2010). Molecular dynamics simulations of ionic aggregates in a coarse%3CU%2B2010%3Egrained ionomer melt https://www.osti.gov/biblio/1030412 Publication ID: 20692

Richard Muller, Peter Schultz, Randall Cygan, Amalie Frischknecht, Richard Larson, Michael Kanouff, John Hewson, Harry Moffat, (2010). Modeling thermal abuse of Li ion transportation batteries https://www.osti.gov/biblio/1027028 Publication ID: 20147

Amalie Frischknecht, (2010). Modeling Ionomers https://www.osti.gov/servlets/purl/1675319 Publication ID: 19532

Amalie Frischknecht, (2010). Molecular modeling of phase behavior in polymer nanocomposites https://www.osti.gov/biblio/1021109 Publication ID: 19010

Amalie Frischknecht, (2010). Engineering nanoscale assemblies in soft materials https://www.osti.gov/biblio/1021107 Publication ID: 19012

Amalie Frischknecht, Mark Stevens, (2010). Molecular dynamics simulations of diffusion and aggregation in an ionomer melt https://www.osti.gov/biblio/1021106 Publication ID: 19013

Michael Parks, Amalie Frischknecht, David Day, Michael Heroux, (2010). Inexact Krylov Subspace Methods for Fluid Density Functional Theories https://www.osti.gov/servlets/purl/1682535 Publication ID: 18010

Amalie Frischknecht, (2010). Three-body interactions in polymer nanocomposites https://www.osti.gov/biblio/991853 Publication ID: 17761

Amalie Frischknecht, (2010). Modeling bulk and interfacial phase behavior in polymer nanocomposites https://www.osti.gov/biblio/991850 Publication ID: 17765

Amalie Frischknecht, (2010). Molecular Modeling of Phase Behavior in Polymer Nanocomposites https://www.osti.gov/servlets/purl/1124460 Publication ID: 17211

Amalie Frischknecht, (2008). Forces between nanorods with end-adsorbed chains in polymer melts AIChE Annual Meeting, Conference Proceedings https://www.osti.gov/biblio/946281 Publication ID: 12174

Amalie Frischknecht, (2008). Forces Between Nanorods with End-Adsorbed Chains in Polymer Melts https://www.osti.gov/servlets/purl/1142472 Publication ID: 15288

Nelson Bell, David Tallant, Peter Schunk, Amalie Frischknecht, (2008). Development of a model colloidal system for rheology simulation https://doi.org/10.2172/943860 Publication ID: 15127

Nelson Bell, Amalie Frischknecht, Peter Schunk, (2008). Nanoparticle Dispersant Design and Suspension Rheological Properties https://www.osti.gov/servlets/purl/1145676 Publication ID: 13999

Nelson Bell, Amalie Frischknecht, (2008). Dispersion of titania nanoparticles in polydimethylsiloxane fluids using grafted low molecular weight polymers https://www.osti.gov/biblio/949843 Publication ID: 14000

Amalie Frischknecht, (2008). Calculation of entropic terms governing nanoparticle self-assembly in polymer films Macromolecules https://www.osti.gov/biblio/1145527 Publication ID: 13583

E. McGarrity, Amalie Frischknecht, M. MacKay, (2008). Phase behavior of polymer/nanoparticle blends near a substrate Journal of Chemical Physics https://www.osti.gov/biblio/946585 Publication ID: 12203

Andrew Salinger, Amalie Frischknecht, (2008). Tramonto: Software for Nanostructured Fluids in Materials and Biology https://www.osti.gov/servlets/purl/1712931 Publication ID: 12861

Amalie Frischknecht, (2008). Forces between nanorods with end-adsorbed chains in polymer melts https://www.osti.gov/servlets/purl/1145926 Publication ID: 12866

Amalie Frischknecht, (2008). Structure and Interactions in Nanoparticle/Polymer Blends https://www.osti.gov/servlets/purl/1712994 Publication ID: 12449

Amalie Frischknecht, (2008). Forces between nanorods with end-adsorbed chains in a homopolymer melt Journal of Chemical Physics https://doi.org/10.1063/1.2929831 Publication ID: 12721

Amalie Frischknecht, (2007). Rheology of Nanoparticle/Polymer Mixtures https://www.osti.gov/servlets/purl/1147417 Publication ID: 11934

Amalie Frischknecht, (2007). Simulation of the adsorption of nucleotide monophosphates on carbon nanotubes in aqueous solution Journal of Physical Chemistry C https://www.osti.gov/biblio/1146872 Publication ID: 11235

Amalie Frischknecht, (2007). Surface-induced first order transition in athermal polymer/nanoparticle blends Physical Review Letters https://www.osti.gov/biblio/1147248 Publication ID: 11046

Amalie Frischknecht, (2007). Structure and Interactions in Nanoparticle/Polymer Blends https://www.osti.gov/servlets/purl/1724188 Publication ID: 9562

Amalie Frischknecht, (2007). Rheology of Nanoparticle/Polymer Mixtures Macromolecules https://www.osti.gov/biblio/1148467 Publication ID: 9402

Amalie Frischknecht, (2007). Stabilization of nanorods in polymer melts by end-adsorbed chains https://www.osti.gov/servlets/purl/1267359 Publication ID: 9085

Amalie Frischknecht, Laura Frink, (2007). Effects of alcohols and pore-forming peptides on lipid bilayers https://www.osti.gov/servlets/purl/1143402 Publication ID: 8981

Amalie Frischknecht, (2006). Conformational changes of chain molecules on an adsorbing substrate: Solvent and temperature effects https://www.osti.gov/servlets/purl/1264075 Publication ID: 8456

Marcus Martin, Amalie Frischknecht, (2006). Using arbitrary trial distributions to improve intramolecular sampling in configurational-bias Monte Carlo Molecular Physics https://doi.org/10.1080/00268970600751078 Publication ID: 6644

Amalie Frischknecht, (2006). Calculating pressure profiles across polymeric interfaces :PDMS and lipid bilayers https://www.osti.gov/biblio/893131 Publication ID: 7579

Amalie Frischknecht, Laura Frink, (2006). Effects of alcohols on lipid bilayers from molecular theory https://www.osti.gov/biblio/947253 Publication ID: 6813

Amalie Frischknecht, Marcus Martin, Susan Rempe, (2006). Final report :LDRD project 84269 supramolecular structures of peptide-wrapped carbon nanotubes https://doi.org/10.2172/877145 Publication ID: 6485

Laura Frink, Amalie Frischknecht, Steven Plimpton, Darryl Sasaki, (2005). Modeling biomembranes https://doi.org/10.2172/875627 Publication ID: 6134

John Curro, Amalie Frischknecht, (2005). The structure of poly(ethylene oxide) liquids: Comparison of integral equation theory with molecular dynamics simulations and neutron scattering Polymer https://doi.org/10.1016/j.polymer.2005.03.123 Publication ID: 4323

John Curro, Amalie Frischknecht, (2005). Density functional theory and molecular dynamics simulation of poly(dimethylsiloxane) melts near silica surfaces Proposed for publication in Macromolecules. https://www.osti.gov/biblio/972151 Publication ID: 5206

Amalie Frischknecht, Laura Frink, (2005). Structure and elastic properties of lipid bilayers from molecular theory and MD simulation https://www.osti.gov/biblio/989361 Publication ID: 4533

Laura Frink, Amalie Frischknecht, (2005). A molecular theory of coarse-grained lipids https://www.osti.gov/biblio/988563 Publication ID: 4540

John Curro, Amalie Frischknecht, (2004). Solution behavior of PEO : the ultimate biocompatible polymer https://doi.org/10.2172/958378 Publication ID: 4129

Amalie Frischknecht, (2004). Coarse grained lipids I : a density functional theory approach and thermodynamics of fluid bilayers Proposed for publication in Biophysical Journal. https://www.osti.gov/biblio/964563 Publication ID: 3291

Amalie Frischknecht, Laura Frink, (2004). Coarse-Grained Lipids II : a comparison of density functional theory and simulation Proposed for publication in Biophysical Journal. https://www.osti.gov/biblio/964539 Publication ID: 3292

Rachel Giunta, Amalie Frischknecht, Stacie Galloway, Rachel Giunta, John Emerson, Kerry Lamppa, Michael Kent, Jessica Weems, Douglas Read, Douglas Adkins, (2004). Resolving fundamental limits of adhesive bonding in microfabrication https://doi.org/10.2172/918260 Publication ID: 2804

John Curro, John McCoy, Amalie Frischknecht, (2001). Molecular Self-Assembly https://doi.org/10.2172/789581 Publication ID: 1349

Showing Results. Show More Publications

Patents & Trademarks

D.L. Huber and A. Frischknecht “Nanopatterns by phase separation of patterned mixed polymer monolayers” U.S. Patent 8652768 B1, February 18, 2014.