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Research Output

1996

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

Novel experimental protocol for studying temporal decay of second-order nonlinear optical polymer properties: Quantitative analysis of coupling to polymer dynamics and conditions for temporal stability

Dhinojwala, A., Hooker, J. C. & Torkelson, J. M., Jan 1 1994, Electrical, Optical, and Magnetic Properties of Organic Solid State Materials. Garito, A. F., Jen, A. K-Y., Lee, C. Y-C. & Dalton, L. R. (eds.). Publ by Materials Research Society, p. 443-448 6 p. (Materials Research Society Symposium Proceedings; vol. 328).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 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

Atmospheric effects on corona poling of nonlinear optical doped polymer films

Bethke, S. J., Grubb, S. G., Hampsch, H. L. & Torkelson, J. M., 1990, Proceedings of SPIE - The International Society for Optical Engineering. Publ by Int Soc for Optical Engineering, p. 260-271 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1216).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Dopant orientation and surface voltage decay in corona poled, doped second order nonlinear optical polymers

Hampsch, H. L., Torkelson, J. M., Bethke, S. J. & Grubb, S. G., Apr 1 1990, In : American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 31, 1, p. 373-374 2 p.

Research output: Contribution to journalConference article

1 Scopus citations
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

Monitoring the Molecular Scale Effects of Physical Aging in Polymer Glasses with Fluorescence Probes

Royal, J. S. & Torkelson, J. M., Jan 1 1990, In : Macromolecules. 23, 14, p. 3536-3538 3 p.

Research output: Contribution to journalEditorial

25 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

Roles of phase separation mechanism and coarsening in the formation of poly(Methyl methacrylate) asymmetric membranes

Tsai, F. J. & Torkelson, J. M., Jan 1 1990, In : Macromolecules. 23, 3, p. 775-784 10 p.

Research output: Contribution to journalArticle

130 Scopus citations

Second harmonic generation in corona poled, doped polymer films as a function of corona processing

Hampsch, H. L., Torkelson, J. M., Bethke, S. J. & Grubb, S. G., Dec 1 1990, In : Journal of Applied Physics. 67, 2, p. 1037-1041 5 p.

Research output: Contribution to journalArticle

109 Scopus citations
23 Scopus citations

The effects of blending small amounts of homopolystyrene on the mechanical properties of a low styrene content styrene‐butadiene‐styrene block copolymer

Flosenzier, L. S., Rohlfing, J. H., Schwark, A. M. & Torkelson, J. M., Jan 1 1990, In : Polymer Engineering & Science. 30, 1, p. 49-58 10 p.

Research output: Contribution to journalArticle

7 Scopus citations

The effects of blending small amounts of homopolystyrene on the mechanical properties of a low styrene content styrene‐butadiene‐styrene block copolymer–corrections

Flosenzier, L. S., Rohlfing, J. H., Schwark, A. M. & Torkelson, J. M., Jan 1 1990, In : Polymer Engineering & Science. 30, 18, p. 1180-1181 2 p.

Research output: Contribution to journalArticle

4 Scopus citations
1989
7 Scopus citations