Phone: (515) 294-8706
Fax: (515) 294-0689
Email: shinar@ameslab.gov
RESEARCH INTERESTS
SELECTED PUBLICATIONS
P. A. Lane, M. Liess, X. Wei, J. Partee, J. Shinar, A. J. Frank, and Z. V. Vardeny, “Effects of Film
Order on the Optical Properties of a-Sexithiophene,” Chem. Phys. 227, 57 (1998).
E. J. W. List, W. Graupner, M. Wohlgenannt, G. Leising, J. Partee, J. Shinar, P. Schlichting, U.
Rohr, Y. Geerts, U. Scherf, and K. Müllen, “Dynamics of Photoexcitations in Highly Fluorescent
Organic Guest-Host Systems,” Optical Materials 9, 494 (1998).
E. J. W. List, J. Partee, W. Graupner, J. Shinar, and G. Leising, “Dynamics of Polarons in Guest-Host-System Polymer Light Emitting Devices,” in Electrical, Optical, and Magnetic Properties of Organic Solid-State Materials IV, edited by L. Chiang, L. Dalton, A. Jen, J. Reynolds, and M. Rubner, Mat. Res. Soc. Proc. 488, 99 (1998).
A. J. Cadby, J. Partee, J. Shinar, S. J. Martin, D. D. C. Bradley, and P. A. Lane, “Optically
Detected Magnetic Resonance Studies of Tetrathienylene Vinylene,” Syn. Met. 102, 926 (1999).
J. Partee, E. L. Frankevich, B. Uhlhorn, J. Shinar, Y. Ding, and T. J. Barton, “Delayed
Fluorescence and Triplet-Triplet Annihilation in p-Conjugated Polymers,” Phys. Rev. Lett. 82,
3673 (1999).
P. A. Lane, Z. V. Vardeny, and J. Shinar, “Magnetic Resonance Studies of Photoexcited
Fullerenes,” in Optical and Electronic Properties of Fullerenes and Fullerene-Based Materials,
edited by J. Shinar, Z. V. Vardeny, and Z. Kafafi, Chapter 7 (Marcel Dekker, Inc, NY, 1999).
E. J. W. List, P. Markart, W. Graupner, G. Leising, J. Partee, J. Shinar, R. Smith, and D. Gin,
“Optically Detected Magnetic Resonance Studies of Nanostructured PPV-Composites,” Opt. Mat.
12, 369 (1999).
E. Zojer, P. Markart, E. J. W. List, W. Graupner, R. Smith, G. Leising, J. Shinar, and D. Gin
“Photophysical Properties of Nanostructured PPV-Composites,” Syn. Met. 102, 1270 (1999)
E. J. W. List, J. Partee, W. Graupner, J. Shinar, and G. Leising, “Excitation Energy Transfer in
Guest Host Systems Studied by Magnetic Resonance Techniques,” Syn. Met. 102, 1077 (1999).
R. Shinar, J. Shinar, D. L. Williamson, S. Mitra, H. Kavak, and V. L. Dalal, “Microstructure and
Hydrogen Dynamics in a-Si1-xCx:H,” in Amorphous and Heterogenous Silicon Thin Films:
Fundamentals to Devices, edited by H. M. Branz, R. W. Collins, H. Okamoto, S. Guha, and R.
Schropp, Mat. Res. Soc. Symp. Proc. 557, 329 (Mat. Res. Soc., Pittsburgh, PA, 1999).
J. Shinar, R. Shinar, K. E. Junge, E. Iwaniczko, A. H. Mahan, R. S. Crandall, and H. M. Branz,
“Comparative Study of Hydrogen Diffusion in Hot-Wire and Glow-Discharge-Deposited a-Si:H,” in
Amorphous and Heterogenous Silicon Thin Films: Fundamentals to Devices, edited by H. M.
Branz, R. W. Collins, H. Okamoto, S. Guha, and R. Schropp, Mat. Res. Soc. Symp. Proc. 557,
299 (Mat. Res. Soc., Pittsburgh, PA, 1999).
J. Partee, E. L. Frankevich, B. Uhlhorn, J. Shinar, Y. Ding, and T. J. Barton, “Frequency
Resolved Photoluminescence, Delayed Fluorescence and Triplet-Triplet Annihilation in p-
Conjugated Polymers,” in Flat Panel Displays and Sensors – Principles, Materials, and
Processes, edited by F. R. Libsch, B. Chalamala, R. H. Friend, T. Jackson, and H. Ohshima,
Mat. Res. Soc. Symp. Proc. 558, 491 (Mat. Res. Soc., Pittsburgh, PA, 1999) and in Organic
Nonlinear Optical Materials and Devices, edited by B. Kippelen, H. Lackritz, and R. Claus, Mat.
Res. Soc. Symp. Proc. 561, xxx (Mat. Res. Soc., Pittsburgh, PA, 1999).
E.J.W. List, J. Partee, J. Shinar, E.L. Frankevich, U. Scherf, K. Müllen, E. Zojer, W. Graupner,
and G. Leising, “Solid State Effects in the Electronic Structure of Ladder-type Poly(p-phenylene)s
and Oligo(p-phenylene)s,” Syn. Met. 111, 509 (2000).
C.Gadermaier, E. J. W. List, P. Markart, W. Graupner, J. Partee, J. Shinar, R. Smith, D. Gin, and
G. Leising, “Photophysical Studies on Nanostructured PPV-composites,” Syn. Met. (accepted).
J. Shinar, B. L. Uhlhorn, J. Partee, C. H. Kim, M. K. Lee, E. J. W. List, W. Graupner, and G.
Leising, “Frequency Resolved Delayed Fluorescence (DF) and Photoluminescence Detected
Magnetic Resonance Studies of Triplet and Polaron Dynamics in p-Conjugated Materials and
Devices,” in Organic Light-Emitting Materials and Devices, edited by Z. H. Kafafi, SPIE Conf.
Proc. 3797, 76 (1999).
J. Shinar, R. Shinar, D. L. Williamson, S. Mitra, H. Kavak, and V. L. Dalal, “Microstructure and
Hydrogen Dynamics in Hydrogenated Amorphous Silicon Carbides,” Phys. Rev. B 60, 15875
(1999).
E. J. W. List, J. Partee, J. Shinar, U. Scherf, K. Müllen, E. Zojer, K. Petritsch, G. Leising, and W.
Graupner, “Localized triplet excitations and the effect of photo-oxidation in ladder-type poly(p-
phenylene)s and oligo(p-phenylene)s,” Phys. Rev. B 61, 10807 (2000).
V. Savvate’ev, J. H. Friedl, L. Zou, J. Shinar, K. Christensen, W. Oldham, L. J. Rothberg, Z.
Chen-Esterlit, and R. Kopelman, “Nanosecond Transients in Electroluminescence from Multilayer
4,4’-bis(2,2’diphenyl vinyl) -1,1’-biphenyl-Based Blue Organic Light-Emitting Devices,” Appl.
Phys. Lett. 76, 1501 (2000).
E. J. W. List, C. H. Kim, J. Shinar, A. Pogantsch, G. Leising, and W. Graupner, “Charged Defects
in Highly Emissive Organic Wide Bandgap Semiconductor,” Appl. Phys. Lett. 76, 2083 (2000).
V. Savvate’ev, J. Friedl, L. Zou, W. J. Oldham, and J. Shinar, “Efficiency Peaks in the Transient
Electroluminescence of Multilayer Organic Light-Emitting Devices,” Appl. Phys. Lett. 76, 2170
(2000).
E. J. W. List, J. Partee, J. Shinar, C. Gadermaier, G. Leising, and W. Graupner, “Excitation
Energy Migration in Highly Emissive Semiconducting Polymer Blends Probed by
Photoluminescence Detected Magnetic Resonance,” Syn. Met. 116, 185 (2001).
E. J. W. List, C. H. Kim, J. Shinar, A. Pogantsch, K. Petritsch, G. Leising, and W. Graupner,
“Defect Characterization of Highly Emissive Para-Phenylene-Type Molecular Films by
Photoluminescence-Detected Magnetic Resonance and Thermally Stimulated Charge
Transport,” Syn. Met. 116, 81 (2001).
E. J. W. List, C. H. Kim, W. Graupner, G. Leising, and J. Shinar, “Nonradiative Quenching of
Singlet Excitons by Polarons in p-Conjugated Polymers,” Syn. Met. (accepted).
V. Savvate’ev, J. H. Friedl, L. Zou, K. Christensen, W. Oldham, L. J. Rothberg, Z. Chen-Esterlit,
R. Kopel-man, and J. Shinar, “Nanosecond Electroluminescence (EL) Spikes at the Voltage
Turn-Off from a Small Molecular Organic Light-Emitting Device (OLED),” Syn. Met. (accepted).
E. J. W. List, C. H. Kim, W. Graupner, G. Leising, and J. Shinar, “Singlet Exciton Quenching by
Polarons in p-Conjugated Wide Bandgap Semiconductors: A Combined Optical and Charge
Transport Study,” J. Mat. Sci. Eng. B (accepted).
V. Savvate’ev, J. H. Friedl, L. Zou, J. Shinar, K. Christensen, W. Oldham, L. J. Rothberg, Z.
Chen-Esterlit, and R. Kopelman, “Nanosecond electroluminescence spikes from multilayer blue
4,4’-bis(2,2’-diphenyl vinyl)-1,1’-biphenyl (DPVBi) organic light-emitting devices,” J. Mat. Sci.
Eng. B (accepted).
E. J. W. List, C.-H. Kim, A. K. Naik, G. Leising, W. Graupner, and J. Shinar, “A Quantitative
Analysis of the Singlet Exciton-Polaron Interaction in Para-phenylene-Type Ladder Polymers,” in
Organic Light-Emitting Materials and Devices IV, edited by Z. H. Kafafi, SPIE Conf. Proc. 4105,
450 (2001).
V. Savvate’ev, J. H. Friedl, L. Zou, K. Christensen, W. Oldham, L. J. Rothberg, Z. Chen-Esterlit,
R. Kopelman, and J. Shinar, “Transient Electroluminescence from Multilayer Small Organic
Molecular Light-Emitting Devices,” in Organic Light-Emitting Materials and Devices IV, edited by
Z. H. Kafafi, SPIE Conf. Proc. 4105, xxx (2000).
E. J. W. List, C.-H. Kim, A. K. Naik, J. Shinar, G. Leising, and W. Graupner, “On the Interaction
of Singlet Excitons with Polarons in Wide Band Gap Organic Semiconductors: A Quantitative
Study.,” Phys. Rev. B (submitted).
E. J. W. List, G. Leising , J. Partee, J. Shinar, U. Scherf, K. Müllen, and W. Graupner, “Solid state
effects in the electronic structure of ladder-type poly(p-phenylene)s and oligo(p-phenylene)s,”
Phys. Rev. B (submitted).
E. J. W. List, J. Partee, J. Shinar, E. Zojer, P. Markart, C. Gadermaier, G. Leising, R. Smith, D.
Gin, and W. Graupner, “Photophysics of isolated nanostructured poly(para-phenylenevinylene,”
Phys. Rev. B (submitted).
I. Balberg, R. Naidis, M.-K. Lee, J. Shinar, and L. Fonseca, “Bipolar phototransport in p-
conjugated polymer/C60 composites,” Appl. Phys. Lett. (submitted).
V. Savvateev, J. Friedl, L. Zou, W. J. Oldham, and J. Shinar Efficiency peaks in the transient electroluminescence of multilayer organic light- emitting Devices, Appl. Phys. Lett. 76, 2170 (2000).
E. J. W. List, C. H. Kim, J. Shinar, A. Pogantsch, G. Leising, and W. Graupner Charged defects in highly emissive organic wide bandgap semiconductor, Appl. Phys. Lett. 76, 2083 (2000).
V. Savvateev, J. H. Friedl, L. Zou, J. Shinar, K. Christensen, W. Oldham, L. J. Rothberg, Chen Esterlit, and R. Kopelman
Nanosecond transients in electroluminescence from multilayer 4,4-bis(2,2diphenyl vinyl) -1,1-biphenyl-based blue organic light-emitting devices, Appl. Phys. Lett. 76, 1501 (2000).
E. J. W. List, J. Partee, J. Shinar, U. Scherf, K. Müllen, E. Zojer, K. Petritsch, G. Leising, and W. Graupner Localized triplet excitations and the effect of photo-oxidation in ladder-type poly(p-phenylene)s and oligo(p-phenylene)s, Phys. Rev. B 61, 10807 (2000).
J.Shinar, R.Shinar, D.L.Williamson,S.Mitra, H.Kavak, and V.L.Dalal, Microstructure and Hydrogen Dynamics in Hydrogenated Amorphous Silicon Carbides, Phys.Rev. B 60, 15875 (1999)
J. Partee, E.L. Frankevich, J. Shinar, B. Uhlhorn, Y. Ding and T.J. Barton Delayed Fluorescence and Triplet-Triplet Annihilation in Pi-conjugated polymers, Phys. Rev. lett. 82, 3673 (1999)
E.J.W.List, J.Partee, J.Shinar, U.Scherf, K.Müllen, E.Zojer, K.Petritsch, G.Leising and W.Graupner, Localized triplet excitations and the effect of photo-oxidation in ladder-type poly(p-phenylene)s and oligo(p-phenylene)s, Phys.Rev. B (accepted)
H. Tang, F. Li, J. Shinar "Bright high efficiency blue organic light-emitting diodes with A1203/A1 cathodes," Appl. Phys. Lett. 71, 2560 (1997).
F. Li, H. Tang, J. Anderegg, J. Shinar Fabrication and electroluminescence of double-layered organic light emitting diodes with the A1203/A1 cathode, Appl. Phys. Lett. 70, 1233 (1997).
L. Burstein, Y. Shapira, J. Partee, J. Shinar, Y. Lubianiker, I. Balberg Surface photovoltage spectroscopy of porous silicon, Phys. Rev. B (Rapid Comm.) 55, R1930 (1997).
P. A. Lane, X. Wei, Z.V. Vardeny, J. Partee, J. Shinar An optically detected magnetic resonance study of triplet state dynamics in C70, Phys. Rev. B. (Rap. Comm.) 53, R7580 (1996).
N. C. Greenham, J. Shinar, J. Partee, P. A. Lane, O. Amir, F. Lu, R. H. Friend Optically detected magnetic resonance study of efficient two-layer conjugated
polymer light emitting diodes, Phys. Rev. B 53, 13258 (1996).
W. Graupner, J. Partee, J. Shinar, G. Leising, U. Scherf Dynamics of long-lived polarons in poly(p-phenylene)-type ladder polymers, Phys. Rev. Lett. 77, 2033 (1996).
S. A. Jeglinski, O. Amir, X. Wei, Z. V. Vardeny, J. Shinar, T. Cerkvenik, W. Chen, T. J. Barton
Symmetric light emitting diodes from poly(p-diethynylene phenylene)(p-diphenylene vinylene) (PDEPDPV) derivatives, Appl. Phys. Lett. 67, 3960 (1995).