Search Results - "Dadmun, Mark"

A New Model for the Morphology of P3HT/PCBM Organic Photovoltaics from Small-Angle Neutron Scattering: Rivers and Streams by Yin, Wen, Dadmun, Mark

“…Organic photovoltaics (OPVs) have attracted increasing interest as a lightweight, low-cost, and easy to process replacement for inorganic solar cells…”
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Interlayer diffusion of surface segregating additives to improve the isotropy of fused deposition modeling products by Levenhagen, Neiko P., Dadmun, Mark D.

“…It is well known that 3D printed parts prepared by fused deposition modeling (FDM) exhibit large anisotropy of mechanical properties. For instance, the…”
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Bimodal molecular weight samples improve the isotropy of 3D printed polymeric samples by Levenhagen, Neiko P., Dadmun, Mark D.

“…Parts prepared by the fused deposition modeling (FDM) 3D printing process suffer from poor interfacial adhesion between layers. This is due to poor diffusion…”
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Reactive Processing in Extrusion-Based 3D Printing to Improve Isotropy and Mechanical Properties by Levenhagen, Neiko P, Dadmun, Mark D

“…Minimizing anisotropy in parts prepared by fused deposition modeling remains a key area of research in the development of robust and mechanically useful…”
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Deep Eutectic Solvents: A Review of Fundamentals and Applications by Hansen, Benworth B, Spittle, Stephanie, Chen, Brian, Poe, Derrick, Zhang, Yong, Klein, Jeffrey M, Horton, Alexandre, Adhikari, Laxmi, Zelovich, Tamar, Doherty, Brian W, Gurkan, Burcu, Maginn, Edward J, Ragauskas, Arthur, Dadmun, Mark, Zawodzinski, Thomas A, Baker, Gary A, Tuckerman, Mark E, Savinell, Robert F, Sangoro, Joshua R

“…Deep eutectic solvents (DESs) are an emerging class of mixtures characterized by significant depressions in melting points compared to those of the neat…”
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Liquid Structure and Transport Properties of the Deep Eutectic Solvent Ethaline by Zhang, Yong, Poe, Derrick, Heroux, Luke, Squire, Henry, Doherty, Brian W, Long, Zhuoran, Dadmun, Mark, Gurkan, Burcu, Tuckerman, Mark E, Maginn, Edward J

“…A range of techniques including physical property measurements, neutron scattering experiments, ab initio molecular dynamics, and classical molecular dynamics…”
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Unraveling the Mechanism of Nanoscale Mechanical Reinforcement in Glassy Polymer Nanocomposites by Cheng, Shiwang, Bocharova, Vera, Belianinov, Alex, Xiong, Shaomin, Kisliuk, Alexander, Somnath, Suhas, Holt, Adam P, Ovchinnikova, Olga S, Jesse, Stephen, Martin, Halie, Etampawala, Thusitha, Dadmun, Mark, Sokolov, Alexei P

“…The mechanical reinforcement of polymer nanocomposites (PNCs) above the glass transition temperature, T g, has been extensively studied. However, not much is…”
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More Efficient Chemical Recycling of Poly(ethylene terephthalate) by Intercepting Intermediates by Watson-Sanders, Shelby, Dadmun, Mark D

“…The research presented in this paper offers insight into the availability of intermediates in the depolymerization of Polyethylene Terephthalate (PET) to be…”
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Big Effect of Small Nanoparticles: A Shift in Paradigm for Polymer Nanocomposites by Cheng, Shiwang, Xie, Shi-Jie, Carrillo, Jan-Michael Y, Carroll, Bobby, Martin, Halie, Cao, Peng-Fei, Dadmun, Mark D, Sumpter, Bobby G, Novikov, Vladimir N, Schweizer, Kenneth S, Sokolov, Alexei P

“…Polymer nanocomposites (PNCs) are important materials that are widely used in many current technologies and potentially have broader applications in the future…”
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Dynamics at the Polymer/Nanoparticle Interface in Poly(2-vinylpyridine)/Silica Nanocomposites by Holt, Adam P, Griffin, Philip J, Bocharova, Vera, Agapov, Alexander L, Imel, Adam E, Dadmun, Mark D, Sangoro, Joshua R, Sokolov, Alexei P

“…The static and dynamic properties of poly(2-vinylpyridine)/silica nanocomposites are investigated by temperature modulated differential scanning calorimetry,…”
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Controlling Interfacial Dynamics: Covalent Bonding versus Physical Adsorption in Polymer Nanocomposites by Holt, Adam P, Bocharova, Vera, Cheng, Shiwang, Kisliuk, Alexander M, White, B. Tyler, Saito, Tomonori, Uhrig, David, Mahalik, J. P, Kumar, Rajeev, Imel, Adam E, Etampawala, Thusitha, Martin, Halie, Sikes, Nicole, Sumpter, Bobby G, Dadmun, Mark D, Sokolov, Alexei P

“…It is generally believed that the strength of the polymer–nanoparticle interaction controls the modification of near-interface segmental mobility in polymer…”
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Illumination of Conjugated Polymer in Solution Alters Its Conformation and Thermodynamics by Morgan, Brian, Dadmun, Mark D

“…The importance of chain structure in conjugated polymer-based material active layers and its relation to device efficiencies in OPVs, organic field…”
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Illumination alters the structure of gels formed from the model optoelectronic material P3HT by Morgan, Brian, Dadmun, Mark D.

“…Studying the gelation process of conjugated optoelectronic polymers has often been employed as a means of better understanding the final morphology and…”
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Unexpected Molecular Weight Effect in Polymer Nanocomposites by Cheng, Shiwang, Holt, Adam P, Wang, Huiqun, Fan, Fei, Bocharova, Vera, Martin, Halie, Etampawala, Thusitha, White, B Tyler, Saito, Tomonori, Kang, Nam-Goo, Dadmun, Mark D, Mays, Jimmy W, Sokolov, Alexei P

“…The properties of the interfacial layer between the polymer matrix and nanoparticles largely determine the macroscopic properties of polymer nanocomposites…”
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Evolution of microscopic heterogeneity and dynamics in choline chloride-based deep eutectic solvents by Spittle, Stephanie, Poe, Derrick, Doherty, Brian, Kolodziej, Charles, Heroux, Luke, Haque, Md Ashraful, Squire, Henry, Cosby, Tyler, Zhang, Yong, Fraenza, Carla, Bhattacharyya, Sahana, Tyagi, Madhusudan, Peng, Jing, Elgammal, Ramez A., Zawodzinski, Thomas, Tuckerman, Mark, Greenbaum, Steve, Gurkan, Burcu, Burda, Clemens, Dadmun, Mark, Maginn, Edward J., Sangoro, Joshua

“…Deep eutectic solvents (DESs) are an emerging class of non-aqueous solvents that are potentially scalable, easy to prepare and functionalize for many…”
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Elucidating the Kinetic and Thermodynamic Driving Forces in Polymer Blend Film Self-Stratification by Rinehart, Samantha J, Yuan, Guangcui, Dadmun, Mark D

“…Self-assembly of immiscible polymer blend films during deposition presents an attractive avenue to fabricate structured multicomponent thin films. Depth…”
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The effect of illumination on the depth profile of thermally annealed MEH‐PPV/dPS blends by Morgan, Brian, Dadmun, Mark D.

“…ABSTRACT Due to its simplicity and cost‐effectiveness, single solution casting of organic optoelectronics has grown in popularity for device fabrication to…”
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Relative Size of the Polymer and Nanoparticle Controls Polymer Diffusion in All-Polymer Nanocomposites by Martin, Halie J, White, B. Tyler, Yuan, Guangcui, Saito, Tomonori, Dadmun, Mark D

“…The dynamics of polymers in an all-polymer nanocomposite that are composed of soft cross-linked polystyrene nanoparticles and linear polystyrene have been…”
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Polymer Chain Diffusion in All-Polymer Nanocomposites: Confinement vs Chain Acceleration by Rostom, Sahar, White, B. Tyler, Yuan, Guangcui, Saito, Tomonori, Dadmun, Mark D

“…All-polymer nanocomposites, in which soft, polymer-based nanoparticles are dispersed in the polymer matrix, have received great interest lately due to their…”
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Tuning the Morphology and Performance of Low Bandgap Polymer:Fullerene Heterojunctions via Solvent Annealing in Selective Solvents by Chen, Huipeng, Hsiao, Yu-Che, Hu, Bin, Dadmun, Mark

“…Low bandgap polymer (LBG):fullerene mixtures are some of the most promising organic photovoltaic active layers. Unfortunately, there are no post‐deposition…”
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