| Glass transition and chain mobility in thin polymer films CB Roth, JR Dutcher Journal of Electroanalytical Chemistry 584 (1), 13-22, 2005 | 329 | 2005 |
| Eliminating the enhanced mobility at the free surface of polystyrene: fluorescence studies of the glass transition temperature in thin bilayer films of immiscible polymers CB Roth, KL McNerny, WF Jager, JM Torkelson Macromolecules 40 (7), 2568-2574, 2007 | 250 | 2007 |
| Two simultaneous mechanisms causing glass transition temperature reductions in high molecular weight freestanding polymer films as measured by transmission ellipsometry JE Pye, CB Roth Physical review letters 107 (23), 235701, 2011 | 169 | 2011 |
| 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 JE Pye, KA Rohald, EA Baker, CB Roth Macromolecules 43 (19), 8296-8303, 2010 | 156 | 2010 |
| Confinement effects on glass transition temperature, transition breadth, and expansivity: Comparison of ellipsometry and fluorescence measurements on polystyrene films S Kim, SA Hewlett, CB Roth, JM Torkelson The European Physical Journal E 30 (1), 83-92, 2009 | 156 | 2009 |
| Glass transition temperature of freely-standing films of atactic poly (methyl methacrylate) CB Roth, JR Dutcher The European Physical Journal E 12 (1), 103-107, 2003 | 155 | 2003 |
| Selectively probing the glass transition temperature in multilayer polymer films: Equivalence of block copolymers and multilayer films of different homopolymers CB Roth, JM Torkelson Macromolecules 40 (9), 3328-3336, 2007 | 126 | 2007 |
| Molecular-weight dependence of the glass transition temperature of freely-standing poly (methyl methacrylate) films CB Roth, A Pound, SW Kamp, CA Murray, JR Dutcher The European Physical Journal E 20 (4), 441-448, 2006 | 118 | 2006 |
| Effect of nanoscale confinement on the glass transition temperature of free‐standing polymer films: novel, self‐referencing fluorescence method S Kim, CB Roth, JM Torkelson Journal of Polymer Science Part B: Polymer Physics 46 (24), 2754-2764, 2008 | 111 | 2008 |
| Hole formation and growth in freely standing polystyrene films K Dalnoki-Veress, BG Nickel, C Roth, JR Dutcher Physical Review E 59 (2), 2153, 1999 | 102 | 1999 |
| Polymer glasses CB Roth CRC Press, 2016 | 72 | 2016 |
| Comparison of critical micelle concentrations of gradient copolymer and block copolymer in homopolymer: Novel characterization by intrinsic fluorescence CLH Wong, J Kim, CB Roth, JM Torkelson Macromolecules 40 (16), 5631-5633, 2007 | 71 | 2007 |
| Local glass transition temperature Tg(z) of polystyrene next to different polymers: Hard vs. soft confinement RR Baglay, CB Roth The Journal of Chemical Physics 146 (20), 203307, 2017 | 65 | 2017 |
| Communication: Experimentally determined profile of local glass transition temperature across a glassy-rubbery polymer interface with a Tg difference of 80 K RR Baglay, CB Roth The Journal of Chemical Physics 143 (11), 111101, 2015 | 65 | 2015 |
| Suppression of the Tg-Nanoconfinement Effect in Thin Poly(vinyl acetate) Films by Sorbed Water S Kim, MK Mundra, CB Roth, JM Torkelson Macromolecules 43 (11), 5158-5161, 2010 | 62 | 2010 |
| Physical Aging of Polymer Films Quenched and Measured Free-Standing via Ellipsometry: Controlling Stress Imparted by Thermal Expansion Mismatch between Film and Support JE Pye, CB Roth Macromolecules 46 (23), 9455-9463, 2013 | 60 | 2013 |
| Streamlined ellipsometry procedure for characterizing physical aging rates of thin polymer films EA Baker, P Rittigstein, JM Torkelson, CB Roth Journal of Polymer Science Part B: Polymer Physics 47 (24), 2509-2519, 2009 | 59 | 2009 |
| Mobility on Different Length Scales in Thin Polymer Films CB Roth, JR Dutcher Soft Materials: Structure and Dynamics, Eds. J.R. Dutcher and A.G. Marangoni …, 2005 | 59* | 2005 |
| Critical micelle concentrations of block and gradient copolymers in homopolymer: Effects of sequence distribution, composition, and molecular weight RW Sandoval, DE Williams, J Kim, CB Roth, JM Torkelson Journal of Polymer Science Part B: Polymer Physics 46 (24), 2672-2682, 2008 | 51 | 2008 |
| Above, below, and in‐between the two glass transitions of ultrathin free‐standing polystyrene films: Thermal expansion coefficient and physical aging JE Pye, CB Roth Journal of Polymer Science Part B: Polymer Physics 53 (1), 64-75, 2015 | 46 | 2015 |
John M. TorkelsonNorthwestern UniversityVerified email at northwestern.edu
