Connie B. Roth - Publications

Affiliations: 
2008-2014 Physics Emory University, Atlanta, GA 
Area:
polymer physics, soft condensed matter physics, glass transition
Website:
http://www.physics.emory.edu/faculty/roth/

56 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Thees MF, Merrill JH, Huang X, Roth CB. Comparing the impact of different adsorbed layers on the local glass transition of polymer matrices. The Journal of Chemical Physics. 160. PMID 38288755 DOI: 10.1063/5.0182541  0.326
2023 Gagnon YJ, Burton JC, Roth CB. Development of broad modulus profile upon polymer-polymer interface formation between immiscible glassy-rubbery domains. Proceedings of the National Academy of Sciences of the United States of America. 121: e2312533120. PMID 38147561 DOI: 10.1073/pnas.2312533120  0.429
2022 Han Y, Roth CB. Temperature dependent perylene fluorescence as a probe of local polymer glass transition dynamics. Soft Matter. PMID 35929948 DOI: 10.1039/d2sm00552b  0.419
2021 Han Y, Roth CB. Gradient in refractive index reveals denser near free surface region in thin polymer films. The Journal of Chemical Physics. 155: 144901. PMID 34654302 DOI: 10.1063/5.0062054  0.465
2021 Roth CB. Polymers under nanoconfinement: where are we now in understanding local property changes? Chemical Society Reviews. PMID 34086025 DOI: 10.1039/d1cs00054c  0.459
2020 Han Y, Huang X, Rohrbach ACW, Roth CB. Comparing refractive index and density changes with decreasing film thickness in thin supported films across different polymers. The Journal of Chemical Physics. 153: 044902. PMID 32752678 DOI: 10.1063/5.0012423  0.621
2020 Huang X, Thees MF, Size WB, Roth CB. Experimental study of substrate roughness on the local glass transition of polystyrene. The Journal of Chemical Physics. 152: 244901. PMID 32610987 DOI: 10.1063/5.0011380  0.401
2020 Thees MF, McGuire JA, Roth CB. Review and reproducibility of forming adsorbed layers from solvent washing of melt annealed films. Soft Matter. PMID 32365149 DOI: 10.1039/D0Sm00565G  0.554
2019 Kriisa A, Roth CB. Jumping In and Out of the Phase Diagram Using ElectricFields: Time Scale for Remixing of Polystyrene/Poly(vinyl methyl ether)Blends Acs Macro Letters. 8: 188-192. DOI: 10.1021/Acsmacrolett.8B00989  0.304
2019 Thees MF, Roth CB. Unexpected Molecular Weight Dependence to the Physical Aging of Thin Polystyrene Films Present at Ultra‐High Molecular Weights Journal of Polymer Science Part B. 57: 1224-1238. DOI: 10.1002/Polb.24797  0.424
2018 Huang X, Roth CB. Optimizing the Grafting Density of Tethered Chains to Alter the Local Glass Transition Temperature of Polystyrene near Silica Substrates: The Advantage of Mushrooms over Brushes. Acs Macro Letters. 7: 269-274. PMID 35610905 DOI: 10.1021/acsmacrolett.8b00019  0.303
2018 Huang X, Roth CB. Optimizing the Grafting Density of Tethered Chains to Alter the Local Glass Transition Temperature of Polystyrene near Silica Substrates: The Advantage of Mushrooms over Brushes Acs Macro Letters. 7: 269-274. DOI: 10.1021/Acsmacrolett.8B00019  0.419
2018 Kasavan BL, Baglay RR, Roth CB. Local Glass Transition Temperature Tg(z) Profile in Polystyrene next to Polybutadiene with and without Plasticization Effects Macromolecular Chemistry and Physics. 219: 1700328. DOI: 10.1002/Macp.201700328  0.396
2017 Baglay RR, Roth CB. Local glass transition temperature Tg(z) of polystyrene next to different polymers: Hard vs. soft confinement. The Journal of Chemical Physics. 146: 203307. PMID 28571380 DOI: 10.1063/1.4975168  0.488
2017 Baglay RR, Roth CB. Experimental Study of the Influence of Periodic Boundary Conditions: Effects of Finite Size and Faster Cooling Rates on Dissimilar Polymer–Polymer Interfaces Acs Macro Letters. 6: 887-891. DOI: 10.1021/Acsmacrolett.7B00485  0.317
2016 Huang X, Roth CB. Changes in the temperature-dependent specific volume of supported polystyrene films with film thickness. The Journal of Chemical Physics. 144: 234903. PMID 27334190 DOI: 10.1063/1.4953855  0.535
2015 Baglay RR, Roth CB. Communication: Experimentally determined profile of local glass transition temperature across a glassy-rubbery polymer interface with a Tg difference of 80 K. The Journal of Chemical Physics. 143: 111101. PMID 26395676 DOI: 10.1063/1.4931403  0.477
2015 Evans CM, Kim S, Roth CB, Priestley RD, Broadbelt LJ, Torkelson JM. Role of neighboring domains in determining the magnitude and direction of Tg-confinement effects in binary, immiscible polymer systems Polymer (United Kingdom). 80: 180-187. DOI: 10.1016/J.Polymer.2015.10.059  0.819
2015 Pye JE, Roth CB. Above, below, and in-between the two glass transitions of ultrathin free-standing polystyrene films: Thermal expansion coefficient and physical aging Journal of Polymer Science, Part B: Polymer Physics. 53: 64-75. DOI: 10.1002/Polb.23635  0.832
2014 Kriisa A, Roth CB. Electric fields enhance miscibility of polystyrene/poly(vinyl methyl ether) blends. The Journal of Chemical Physics. 141: 134908. PMID 25296838 DOI: 10.1063/1.4897216  0.333
2014 Gray LA, Roth CB. Stability of polymer glasses vitrified under stress. Soft Matter. 10: 1572-8. PMID 24652005 DOI: 10.1039/C3Sm52113C  0.484
2014 Baglay RR, Roth CB. Measuring how the local glass transition temperature shifts across a glassy-rubbery polymer-polymer interface Nanoscale Science and Engineering Forum 2014 - Core Programming Area At the 2014 Aiche Annual Meeting. 385-386.  0.401
2014 Gray LAG, Pye JE, Roth CB. Controlling the physical aging of polymer glasses by vitrifying under stress Materials Engineering and Sciences Division 2014 - Core Programming Area At the 2014 Aiche Annual Meeting. 740-741.  0.793
2013 Pye JE, Roth CB. Physical aging of polymer films quenched and measured free-standing via ellipsometry: Controlling stress imparted by thermal expansion mismatch between film and support Macromolecules. 46: 9455-9463. DOI: 10.1021/Ma401872U  0.822
2013 Rauscher PM, Pye JE, Baglay RR, Roth CB. Effect of adjacent rubbery layers on the physical aging of glassy polymers Macromolecules. 46: 9806-9817. DOI: 10.1021/Ma401498M  0.795
2012 Gray LAG, Yoon SW, Pahner WA, Davidheiser JE, Roth CB. Importance of quench conditions on the subsequent physical aging rate of glassy polymer films Macromolecules. 45: 1701-1709. DOI: 10.1021/Ma202493N  0.545
2012 Kriisa A, Park SS, Roth CB. Characterization of phase separation of polystyrene/poly(vinyl methyl ether) blends using fluorescence Journal of Polymer Science, Part B: Polymer Physics. 50: 250-256. DOI: 10.1002/Polb.23000  0.34
2011 Pye JE, Roth CB. Two simultaneous mechanisms causing glass transition temperature reductions in high molecular weight freestanding polymer films as measured by transmission ellipsometry. Physical Review Letters. 107: 235701. PMID 22182101 DOI: 10.1103/Physrevlett.107.235701  0.847
2010 Pye JE, Rohald KA, Baker EA, Roth CB. Physical aging in ultrathin polystyrene films: Evidence of a gradient in dynamics at the free surface and its connection to the glass transition temperature reductions Macromolecules. 43: 8296-8303. DOI: 10.1021/Ma101412R  0.824
2010 Kim S, Mundra MK, Roth CB, Torkelson JM. Suppression of the t g-nanoconfinement effect in thin poly(vinyl acetate) films by sorbed water Macromolecules. 43: 5158-5161. DOI: 10.1021/Ma1005606  0.793
2010 Roth CB. Mobility and stability of glasses Journal of Polymer Science, Part B: Polymer Physics. 48: 2558-2560. DOI: 10.1002/Polb.22160  0.391
2010 Kim S, Roth CB, Priestley RD, Sandoval RW, Mok MM, Torkelson JM. Nanostructure control for tuning the glass transition temperature of polystyrene by 100 K: Blends and multilayer films Annual Technical Conference - Antec, Conference Proceedings. 1: 58-64.  0.8
2009 Kim S, Hewlett SA, Roth CB, Torkelson JM. Confinement effects on glass transition temperature, transition breadth, and expansivity: comparison of ellipsometry and fluorescence measurements on polystyrene films. The European Physical Journal. E, Soft Matter. 30: 83-92. PMID 19784679 DOI: 10.1140/Epje/I2009-10510-Y  0.709
2009 Baker EA, Rittigstein P, Torkelson JM, Roth CB. Streamlined ellipsometry procedure for characterizing physical aging rates of thin polymer films Journal of Polymer Science, Part B: Polymer Physics. 47: 2509-2519. DOI: 10.1002/Polb.21861  0.829
2009 Kim S, Roth CB, Torkelson JM. Effects of confinement on the Tg of free-standing polymer films: Novel fluorescence studies Annual Technical Conference - Antec, Conference Proceedings. 3: 1845-1849.  0.665
2009 Sandoval RW, Williams DE, Doroudian G, Wong CLH, Kim J, Roth CB, Torkelson JM. Why gradient copolymers make better compatibilizers of immiscible polymer blends than block copolymers: Determining critical micelle concentrations of copolymer in homopolymer Annual Technical Conference - Antec, Conference Proceedings. 5: 2651-2656.  0.8
2008 Torkelson JM, Priestley RD, Rittigstein P, Mundra MK, Roth CB. Novel effects of confinement and interfaces on the glass transition temperature and physical aging in polymer films and nanocomposites Aip Conference Proceedings. 982: 192-195. DOI: 10.1063/1.2897781  0.799
2008 Sandoval RW, Williams DE, Kim J, Roth CB, Torkelson JM. Critical micelle concentrations of block and gradient copolymers in homopolymer: Effects of sequence distribution, composition, and molecular weight Journal of Polymer Science, Part B: Polymer Physics. 46: 2672-2682. DOI: 10.1002/Polb.21592  0.758
2008 Kim S, Roth CB, Torkelson JM. Effect of nanoscale confinement on the glass transition temperature of free-standing polymer films: Novel, self-referencing fluorescence method Journal of Polymer Science, Part B: Polymer Physics. 46: 2754-2764. DOI: 10.1002/Polb.21591  0.756
2008 Kim S, Roth CB, Torkelson JM. Maximizing or eliminating the effects of nanoscale confinement on the glass transition in freely standing, supported, and multilayer polymer films Aiche Annual Meeting, Conference Proceedings 0.706
2008 Sandoval RW, Williams D, Wong C, Kim J, Roth CB, Torkelson JM. Novel characterization of critical micelle concentrations of block and gradient copolymers in homopolymer: Effects of sequence distribution, composition and molecular weight Aiche Annual Meeting, Conference Proceedings 0.765
2008 Roth CB, Mundra MK, Priestley RD, Kim S, Hewlett SK, Torkelson JM. Effects of nanoscale confinement of polymers in films and nanocomposites: Tuning the glass transition by 100 K and diffusion coefficients by an order of magnitude Technical Papers, Regional Technical Conference - Society of Plastics Engineers. 3: 1663-1667.  0.814
2007 Wong CLH, Kim J, Roth CB, Torkelson JM. Comparison of critical micelle concentrations of gradient copolymer and block copolymer in homopolymer: Novel characterization by intrinsic fluorescence Macromolecules. 40: 5631-5633. DOI: 10.1021/Ma071187I  0.77
2007 Roth CB, Torkelson JM. Selectively probing the glass transition temperature in multilayer polymer films: Equivalence of block copolymers and multilayer films of different homopolymers Macromolecules. 40: 3328-3336. DOI: 10.1021/Ma070162G  0.715
2007 Roth CB, McNerny KL, Jager WF, Torkelson JM. Eliminating the enhanced mobility at the free surface of polystyrene: Fluorescence studies of the glass transition temperature in thin bilayer films of immiscible polymers Macromolecules. 40: 2568-2574. DOI: 10.1021/Ma062864W  0.682
2007 Roth CB, Dutches JR. The glass transition in freely-standing polymer films Annual Technical Conference - Antec, Conference Proceedings. 5: 2629-2630.  0.544
2006 Roth CB, Pound A, Kamp SW, Murray CA, Dutcher JR. Molecular-weight dependence of the glass transition temperature of freely-standing poly(methyl methacrylate) films. The European Physical Journal. E, Soft Matter. 20: 441-8. PMID 16957829 DOI: 10.1140/Epje/I2006-10034-0  0.695
2006 Roth CB, Dutcher JR. Hole growth as a microrheological probe to measure the viscosity of polymers confined to thin films Journal of Polymer Science, Part B: Polymer Physics. 44: 3011-3021. DOI: 10.1002/Polb.20918  0.66
2005 Roth CB, Dutcher JR. Hole growth in freely standing polystyrene films probed using a differential pressure experiment. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 72: 021803. PMID 16196593 DOI: 10.1103/Physreve.72.021803  0.718
2005 Roth CB, Deh B, Nickel BG, Dutcher JR. Evidence of convective constraint release during hole growth in freely standing polystyrene films at low temperatures. Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics. 72: 021802. PMID 16196592 DOI: 10.1103/Physreve.72.021802  0.653
2005 Roth CB, Dutcher JR. Glass transition and chain mobility in thin polymer films Journal of Electroanalytical Chemistry. 584: 13-22. DOI: 10.1016/J.Jelechem.2004.03.003  0.7
2003 Roth CB, Dutcher JR. Glass transition temperature of freely-standing films of atactic poly(methyl methacrylate). The European Physical Journal. E, Soft Matter. 12: S103-7. PMID 15011026 DOI: 10.1140/Epjed/E2003-01-024-2  0.718
2003 Roth CB, Nickel BG, Dutcher JR, Dalnoki-Veress K. Differential pressure experiment to probe hole growth in freely standing polymer films Review of Scientific Instruments. 74: 2796-2804. DOI: 10.1063/1.1568541  0.697
2000 Dutcher JR, Dalnoki-Veress K, Nickel BG, Roth CB. Effect of end group chemistry on surface molecular motion of monodisperse polystyrene films Macromolecular Symposia. 159: 35-42. DOI: 10.1002/1521-3900(200010)159:1<35::Aid-Masy35>3.0.Co;2-R  0.609
2000 Dutcher JR, Dalnoki-Veress K, Nickel BG, Roth CB. Instabilities in thin polymer films: from pattern formation to rupture Macromolecular Symposia. 159: 143-150. DOI: 10.1002/1521-3900(200010)159:1<143::Aid-Masy143>3.0.Co;2-7  0.714
1999 Dalnoki-Veress K, Nickel BG, Roth C, Dutcher JR. Hole formation and growth in freely standing polystyrene films Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 59: 2153-2156. DOI: 10.1103/Physreve.59.2153  0.667
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