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Article
1999

Translational and rotational diffusion of probe molecules in polymer films near Tg: effect of hydrogen bonding

Hall, D. B., Hamilton, K. E., Miller, R. D. & Torkelson, J. M., Nov 30 1999, In : Macromolecules. 32, 24, p. 8052-8058 7 p.

Research output: Contribution to journalArticle

30 Scopus citations
1998
1 Scopus citations

Gel effect in free radical polymerization: Model discrimination of its cause

O'Neil, G. A., Wisnudel, M. B. & Torkelson, J. M., Jan 1 1998, In : AICHE Journal. 44, 5, p. 1226-1231 6 p.

Research output: Contribution to journalArticle

25 Scopus citations

Probe translational and rotational diffusion in polymers near Tg: Roles of probe size, shape, and secondary bonding in deviations from Debye-Stokes-Einstein scaling

Hall, D. B., Deppe, D. D., Hamilton, K. E., Dhinojwala, A. & Torkelson, J. M., Aug 2 1998, In : Journal of Non-Crystalline Solids. 235-237, p. 48-56 9 p.

Research output: Contribution to journalArticle

47 Scopus citations

Small molecule probe diffusion in thin and ultrathin supported polymer films

Hall, D. B. & Torkelson, J. M., Dec 15 1998, In : Macromolecules. 31, 25, p. 8817-8825 9 p.

Research output: Contribution to journalArticle

74 Scopus citations

Spin coating of thin and ultrathin polymer films

Hall, D. B., Underhill, P. & Torkelson, J. M., Jan 1 1998, In : Polymer Engineering and Science. 38, 12, p. 2039-2045 7 p.

Research output: Contribution to journalArticle

326 Scopus citations
1997

Molecular probe techniques for studying diffusion and relaxation in thin and ultrathin polymer films

Hall, D. B., Miller, R. D. & Torkelson, J. M., Jan 1 1997, In : Journal of Polymer Science, Part B: Polymer Physics. 35, 17, p. 2795-2802 8 p.

Research output: Contribution to journalArticle

37 Scopus citations
5 Scopus citations

On the proper use of concentration profiles for determining polymer diffusion coefficients via fluorescence nonradiative energy transfer

O'Neil, G. A. & Torkelson, J. M., Sep 8 1997, In : Macromolecules. 30, 18, p. 5560-5562 3 p.

Research output: Contribution to journalArticle

12 Scopus citations

Translation-rotation paradox for diffusion in glass-forming polymers: The role of the temperature dependence of the relaxation time distribution

Hall, D. B., Dhinojwala, A. & Torkelson, J. M., Jan 1 1997, In : Physical review letters. 79, 1, p. 103-106 4 p.

Research output: Contribution to journalArticle

100 Scopus citations
39 Scopus citations

Ultrathin polymer films near the glass transition: Effect on the distribution of α-relaxation times as measured by second harmonic generation

Hall, D. B., Hooker, J. C. & Torkelson, J. M., Feb 10 1997, In : Macromolecules. 30, 3, p. 667-669 3 p.

Research output: Contribution to journalArticle

113 Scopus citations
1996

A critical experimental examination of the gel effect in free radical polymerization: Do entanglements cause autoacceleration?

O'Neil, G. A., Wisnudel, M. B. & Torkelson, J. M., Nov 4 1996, In : Macromolecules. 29, 23, p. 7477-7490 14 p.

Research output: Contribution to journalArticle

81 Scopus citations

Diffusional dynamics near the glass transition in amorphous polymer thin films

Deppe, D. D. & Torkelson, J. M., Jan 1 1996, In : Materials Research Society Symposium - Proceedings. 407, p. 221-226 6 p.

Research output: Contribution to journalArticle

23 Scopus citations

Preliminary investigations into organic-inorganic composite formation: The system DDAB-H2O-MMA-CaSO4

Tracy, S. L., Torkelson, J. M. & Jennings, H. M., Jan 1 1996, In : Materials Science and Engineering C. 4, 3, p. 149-154 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

Small molecule diffusion in a rubbery polymer near Tg: Effects of probe size, shape, and flexibility

Deppe, D. D., Miller, R. D. & Torkelson, J. M., Dec 1996, In : Journal of Polymer Science, Part B: Polymer Physics. 34, 17, p. 2987-2997 11 p.

Research output: Contribution to journalArticle

43 Scopus citations

Small-molecule probe diffusion in polymer solutions: Studies by Taylor dispersion and phosphorescence quenching

Wisnudel, M. B. & Torkelson, J. M., Sep 9 1996, In : Macromolecules. 29, 19, p. 6193-6207 15 p.

Research output: Contribution to journalArticle

42 Scopus citations

Small molecule probe diffusion in thin polymer films near the glass transition: A novel approach using fluorescence nonradiative energy transfer

Deppe, D. D., Dhinojwala, A. & Torkelson, J. M., May 20 1996, In : Macromolecules. 29, 11, p. 3898-3908 11 p.

Research output: Contribution to journalArticle

79 Scopus citations

Use of Taylor Dispersion for the Measurement of Probe Diffusion in Polymer Solutions

Wisnudel, M. B. & Torkelson, J. M., Jan 1 1996, In : AICHE Journal. 42, 4, p. 1157-1163 7 p.

Research output: Contribution to journalArticle

11 Scopus citations
1995

2D Coarsening in phase-separated polymer solutions: Dependence on distance from criticality

Haas, C. K. & Torkelson, J. M., Jan 1 1995, In : Physical Review Letters. 75, 17, p. 3134-3137 4 p.

Research output: Contribution to journalArticle

31 Scopus citations
84 Scopus citations

Coupling of Probe Reorientation Dynamics and Rotor Motions to Polymer Relaxation as Sensed by Second Harmonic Generation and Fluorescence

Hooker, J. C. & Torkelson, J. M., Nov 1 1995, In : Macromolecules. 28, 23, p. 7683-7692 10 p.

Research output: Contribution to journalArticle

65 Scopus citations

Mobility‐sensitive fluorescence probes for quantitative monitoring of water sorption and diffusion in polymer coatings

Miller, K. E., Krueger, R. H. & Torkelson, J. M., Jan 1 1995, In : Journal of Polymer Science Part B: Polymer Physics. 33, 17, p. 2343-2349 7 p.

Research output: Contribution to journalArticle

46 Scopus citations
1994

A Reconsideration of the Measurement of Polymer Interdiffusion by Fluorescence Nonradiative Energy Transfer

Dhinojwala, A., Torkelson, J. M. & Torkelson, J. M., Aug 1 1994, In : Macromolecules. 27, 17, p. 4817-4824 8 p.

Research output: Contribution to journalArticle

57 Scopus citations
110 Scopus citations
2 Scopus citations

In situ monitoring of free‐radical polymerization by fluorescence quenching of fluorene and reactive derivatives

Miller, K. E., Burch, E. L., Lewis, F. D. & Torkelson, J. M., Jan 1 1994, In : Journal of Polymer Science Part B: Polymer Physics. 32, 16, p. 2625-2635 11 p.

Research output: Contribution to journalArticle

25 Scopus citations
27 Scopus citations
46 Scopus citations
153 Scopus citations
1993
13 Scopus citations

Physical Aging Effects on Molecular-Scale Polymer Relaxations Monitored with Mobility-Sensitive Fluorescent Molecules

Royal, J. S. & Torkelson, J. M., Jan 1 1993, In : Macromolecules. 26, 20, p. 5331-5335 5 p.

Research output: Contribution to journalArticle

98 Scopus citations
1 Scopus citations
115 Scopus citations
1992

Apparatus with an elastic barrier for radial compression of liquid supported monolayers

Bohanon, T. M., Mikrut, J. M., Abraham, B. M., Ketterson, J. B., Jacobson, S., Flosenzier, L. S., Torkelson, J. M. & Dutta, P., 1992, In : Review of Scientific Instruments. 63, 2, p. 1822-1825 4 p.

Research output: Contribution to journalArticle

13 Scopus citations

Influence of Molecular Weight and Composition on the Morphology and Mechanical Properties of SBS-Polystyrene-Mineral Oil Blends

Flosenzier, L. S. & Torkelson, J. M., Mar 1 1992, In : Macromolecules. 25, 2, p. 735-742 8 p.

Research output: Contribution to journalArticle

14 Scopus citations
73 Scopus citations
47 Scopus citations
54 Scopus citations
50 Scopus citations
43 Scopus citations
1990
143 Scopus citations

Dopant Orientation Dynamics in Doped Second-Order Nonlinear Optical Amorphous Polymers. 2. Effects of Physical Aging on Poled Films

Hampsch, H. L., Yang, J., Wong, G. K. & Torkelson, J. M., Jan 1 1990, In : Macromolecules. 23, 15, p. 3648-3654 7 p.

Research output: Contribution to journalArticle

85 Scopus citations

Fluorescence energy transfer studies of bulk styrene-isoprene diblock copolymers and their blends with polyisoprene: Applications to microphase separation

Major, M. D., Torkelson, J. M. & Brearley, A. M., Jan 1 1990, In : Macromolecules. 23, 6, p. 1711-1717 7 p.

Research output: Contribution to journalArticle

28 Scopus citations

Fluorescence energy transfer studies of styrene-isoprene diblock copolymer solutions

Major, M. D., Torkelson, J. M. & Brearley, A. M., Jan 1 1990, In : Macromolecules. 23, 6, p. 1700-1710 11 p.

Research output: Contribution to journalArticle

41 Scopus citations

Influence of solvent and molecular weight on thickness and surface topography of spin‐coated polymer films

Spangler, L. L., Torkelson, J. M. & Royal, J. S., Jan 1 1990, In : Polymer Engineering & Science. 30, 11, p. 644-653 10 p.

Research output: Contribution to journalArticle

96 Scopus citations

Microporous Poly(methyl methacrylate) Membranes: Effect of a Low-Viscosity Solvent on the Formation Mechanism

Tsai, F. J. & Torkelson, J. M., Jan 1 1990, In : Macromolecules. 23, 23, p. 4983-4989 7 p.

Research output: Contribution to journalArticle

42 Scopus citations

Photoresponsive Behavior of Methyl Methacrylate/Trans-4-Stilbene Methacrylate Statistical Copolymers in Solution and the Solid State

Tsai, F. J., Torkelson, J. M., Lewis, F. D. & Holman, B., Jan 1 1990, In : Macromolecules. 23, 5, p. 1487-1493 7 p.

Research output: Contribution to journalArticle

9 Scopus citations