Publications of Willi Graupner
Revised in
June 2003
[number] refers to funded projects - legend
see below (under construction)
Statistics on journals -
also see below (under construction)
(1) Optical Properties and
Conjugation-Length-Effects of Polyacetylene and Copolymers,
G. Leising, C. Heller, K. Pressl, W. Graupner, W. Fischer, F. Stelzer, Ch.
Godon, S. Lefrant,
Springer Series in Solid State Sciences107, 242-245 (1992).
(2) Photoinduced Absorption in
Polyacetylene-Polynorbornene and Polyacetylene-Polystyrene Block Copolymers,
W. Graupner, G. Leising, W. Fischer, F. Stelzer, D. Reibel, C. Mathis,
Synthetic Metals 55, 43-49 (1993).
(3) Conductive Polymers:
Evaluation of Industrial Applications,
S. Roth, W. Graupner,
Synthetic Metals 57, 3623-3631 (1993).
(4) Photoinduced Absorption in
Polyacetylene-Polynorbornene Block-Copolymers,
W. Graupner, G. Leising, W. Fischer, F. Stelzer,
Synthetic Metals 58, 77-94 (1993).
(5) Industrial Applications of
Conductive Polymers,
W. Graupner, S. Roth,
Materials Science Forum 122, (1993) 229-236.
(6) Electroluminescence with
Conjugated Polymers and Oligomers,
W. Graupner, G. Grem, F. Meghdadi, Ch. Paar, G. Leising, U. Scherf, K. Müllen, W. Fischer, F.
Stelzer,
Molecular Crystals Liquid Crystals 256, 549-554 (1994).
(7)
Excited States in Polymers of Different Dimerization,
W. Graupner, M. Mauri, J. Stampfl, O. Unterweger, G. Leising, U. Scherf, K.
Müllen,
Molecular Crystals Liquid Crystals 256, 431-438 (1994).
(8) An Investigation of the
Influence of the Film Thickness on the Electronic
and Vibronic Properties of Trans-Polyacetylene Thin Films,
W. Graupner, M. Mauri, G. Leditzky, G. Leising, W. Fischer, F. Stelzer,
Thin Solid Films 259, 118-124 (1995).
(9) Photoexcited and Doping
Induced Electronic States in a Poly (Para-phenylene)-Type Ladder
Polymer,
W. Graupner, M. Mauri, J. Stampfl, G. Leising, U. Scherf, K. Müllen,
Solid State Communications 91, 7-12 (1994).
(10) Excited States in PPP-Type
Ladderpolymers Probed by Photoinduced Absorption,
W. Graupner, S. Eder, M. Mauri, G. Leising, U. Scherf,
Synthetic Metals 69, 419-422 (1995).
(11) Film-Thickness Dependent
Optical Properties of Durham trans-Polyacetylene,
W. Graupner, M. Mauri, Kreimaier, G. Leising, W. Fischer, F. Stelzer,
Synthetic Metals 69, 53-54 (1995).
(12) Observation of a Defect
Dependent Pinning Mode in Durham Polyacetylene,
M. Mauri, W. Graupner, G. Leising, W. Fischer, F. Stelzer,
Synthetic Metals 69, 73-74 (1995).
(13) Photoluminescence and
UV/Vis Absorption Study of Poly(Para-Phenylene)-Type Ladder-Polymers,
J. Stampfl, W. Graupner, G. Leising, U. Scherf,
Journal of Luminescence 63, 117-123 (1995).
(14) Photoexcitations in
Conjugated Polymers
W. Graupner, G. Leising,
Materials Science Forum 191, 177-186 (1995).
(15) Survey of Industrial
Applications of Conducting Polymers,
S. Roth, W. Graupner, P. McNeillis,
Acta Physica Polonica 87, 699-711 (1995).
(16) Femtosecond Relaxation of
Photoexcitations in a Solution of a Poly(Para-Phenylene)-Type Ladderpolymer,
W. Graupner, G. Leising, G. Lanzani, M. Nisoli, S. de Silvestri, U. Scherf,
Chemical Physics Letters246, 95-100 (1995).
(17) Red-Orange
Electroluminescence with New Soluble and Air Stable
Poly(Naphthalene-Vinylene)s,
S. Tasch, W. Graupner, G. Leising, L. Pu, M. W. Wagner, R. H. Grubbs,
Advanced Materials 7, 903-906 (1995).
(18) Femtosecond Relaxation of
Photoexcitations in a Poly(Para-Phenylene)-Type Ladderpolymer,
W. Graupner, G. Leising, G. Lanzani, M. Nisoli, S. De Silvestri, U. Scherf,
Physical Review Letters 76, 847-850 (1996).
(19) Femtosecond Optical
Dynamics in a Poly(Para-Phenylene)-Type Ladderpolymer,
W. Graupner, K. Petritsch, G. Leising, G. Lanzani, M. Nisoli, S. De Silvestri,
U. Scherf,
Materials Research Society Symposium Proceedings 413, 615-620
(1996).
(20) Dynamics of Long-Lived
Polarons in in Poly(Para-Phenylene)-Type Ladder Polymers,
W. Graupner, J. Partee, J. Shinar, G. Leising, U. Scherf,
Physical Review Letters 77, 2033-2036 (1996)
(21) Shallow and Deep Traps in
Conjugated Polymers of High Intrachain Order,
W. Graupner, G. Leditzky, G. Leising, U. Scherf,
Physical Review B 54, 7610-7613 (1996).
(22) Femtosecond Pump and Probe
Experiments on Films and Solutions of Conjugated Poly(Para-Phenylene)-Type
Ladderpolymers,
W. Graupner, G. Leising, G. Lanzani, M. Nisoli, S. De Silvestri, U. Scherf,
pp. 439-443 in Ultrafast Processes in Spectroscopy, ed. by O. Svelto, S. De
Silvestri, G. Denardo, Plenum Press, New York 1996.
(23) Fluorescent Properties of
Conjugated Ladderpolymers,
W. Graupner, S. Tasch, J. Stampfl, G. Leising, G. Lanzani, M. Nisoli, S. De
Silvestri, U. Scherf,
Journal of Fluorescence7, 195s-198s (1997).
(24) Electrochemical and X-Ray
Diffraction Studies on Polypyrrole Films,
S. Pruneanu, W. Graupner, L. Oniciu, M. Brie, R. Turcu,
Materials Chemistry and Physics 46, 55-60 (1996).
(25) Dynamics of Long-Lived
Polarons in Poly (Para-Phenylene)-Type Ladder Polymers,
J. Partee, W. Graupner, J. Shinar, G. Leising, U. Scherf,
Synthetic Metals 84, 647-648, (1997).
(26) Origin and Stabilization of
Photoexcitations in Conjugated Polymers,
W. Graupner, S. Eder, K. Petritsch, G. Leising, U. Scherf,
Synthetic Metals 84, 507-510, (1997).
(27) Photoinduced Absorption in
a Poly (Para-Phenylene)-Type Ladder Polymer,
K. Petritsch, W. Graupner, G. Leising, U. Scherf,
Synthetic Metals 84, 625-626, (1997).
(28) Light Emission from
Conjugated Materials Generated by Charge Carrier Injection and Photoexcitation,
G. Leising, F. Meghdadi, S. Tasch, C. Brandstätter, W. Graupner, G.
Kranzelbinder,
Synthetic Metals 85, 1209-1212, (1997).
(29) Vibrational Analysis of
Derivatives of Poly(Para-Phenylene),
C. Godon, J. P. Buisson, S. Lefrant, J. Sturm, M. Klemenc, W. Graupner, G.
Leising, M. Mayer, A. D. Schlüter, U. Scherf,
Synthetic Metals 84, 673-674, (1997).
(30) Multicolor
Electroluminescence and Stimulated Emission of Conjugated Polymers and
Oligomers,
G. Leising, O. Ekström, W. Graupner, F. Meghdadi, M. Moser, G. Kranzelbinder,
T. Jost, S. Tasch, B. Winkler,
L. Athouel, G. Froyer, U. Scherf, K. Müllen, G. Lanzani, M. Nisoli, S. De
Silvestri,
SPIE Proceedings 2852, 189-200 (1996).
(31) Optoelectronic Properties
of Polyphenyls,
W. Graupner, T. Jost, K. Petritsch, S. Tasch, G. Leising, M. Graupner, A.
Hermetter,
Society of Plastics Engineers, Technical Papers XLIII,1339-1343
(1997).
(32) Fundamentals of
Electroluminescence in Para-Phenylene-Type Conjugated Polymers and
Oligomers,
G. Leising, S. Tasch, W. Graupner,
pp. 847 - 880 in Handbook of Conducting Polymers, 2. edition,
edited by T. Skotheim, R. Elsenbaumer, J. Reynolds, Marcel Dekker, New York,
1997.
(33) Structural Investigations
on Polypyrrole and Poly(Vinyl Chloride)-Polypyrrole Composite Films,
S. Pruneanu, R. Resel, G. Leising, M. Brie, W. Graupner, L. Oniciu,
Materials Chemistry and Physics 48, 240-245 (1997).
(34) The Application of
Polyphenylene Type Polymers and Oligomers in Electroluminescent Color Displays,
S. Tasch, C. Brandstätter, W. Graupner, S. Hampel, C. Hochfilzer, J. W. E.
List, F. Meghdadi, G. Leising,
P. Schlichting, U. Rohr, Y. Geerts, U. Scherf, K. Müllen,
Materials Research Society Symposium Proceedings 471, 325-330
(1997).
(35) Photoexcitations in
Para-Hexaphenyl,
W. Graupner, F. Meghdadi, G. Leising, G. Lanzani, M. Nisoli, S. De Silvestri,
W. Fischer, F. Stelzer,
Physical Review B 56, 10128-10132 (1997).
(36) Emission properties of Para-Hexaphenyl,
A. Piaggi, G. Lanzani, G. Bongiovanni, A. Mura, W. Graupner, F. Meghdadi, G.
Leising,
Physical Review B 56, 10133-10137 (1997).
(37) Blue Green Stimulated
Emission from a Conjugated Polymer Waveguide Structure,
C. Zenz, W. Graupner, S. Tasch, G. Leising, U. Scherf,
Applied Physics Letters 71, 2566-2568 (1997).
(38) Cooperative Effects in Blue
Light Emission of Poly(Para-Phenylene)-Type Ladderpolymer,
G. Kranzelbinder, M. Nisoli, S. Stagira, S. De Silvestri, G. Lanzani, U.
Scherf, K. Müllen, W. Graupner, G. Leising,
Applied Physics Letters 71, 2725-2727 (1997).
(39) Efficient White
Light-Emitting Diodes Realized With New Processible Blends of Conjugated
Polymers,
S. Tasch, J. W. E. List, O. Ekström, W. Graupner, G. Leising, P. Schlichting,
U. Rohr, Y. Geerts, U. Scherf, K. Müllen
Applied Physics Letters 71, 2883-2885 (1997).
(40) Cooperative Radiation at
High Excitation Densities and Stimulated Emission in a
Poly(Para-Phenylene)-Type Ladderpolymer,
G. Kranzelbinder, W. Graupner, G. Leising, U. Scherf,
SPIE Proceedings 3145, 48-56 (1997).
(41) Long Lived Polarons and
Triplet Excitons in Ladder-Type(Para-Phenylenes) and Poly(Para-Phenylene
Ethynylenes),
J. Partee, J. Shinar, W. Graupner, G. Leising, S. W. Jessen, A. J. Epstein, Y.
Ding, T. J. Barton,
SPIE Proceedings 3145, 118-131 (1997).
(42) Photoexcitations of
Conjugated Polymer - Fullerene Composites in Conventional Polymers,
C. J. Brabec, V. Dyakonov, N. S. Sariciftci, W. Graupner, G. Leising,
SPIE Proceedings 3145, 516-525 (1997).
(43) Efficient Full Color
Electroluminescence and Stimulated Emission With Polyphenylenes,
G. Leising, S. Tasch, C. Brandstätter, W. Graupner, S. Hampel, E. J. W. List,
F. Meghdadi,
C. Zenz, P. Schlichting, U. Rohr, Y. Geerts, U. Scherf, K. Müllen,
Synthetic Metals 91, 41-47 (1997).
(44) Optical Properties of Para-Hexaphenyl
Polycrystalline Films,
A. Piaggi, G. Lanzani, G. Bongiovanni, M. A. Loi, A. Mura, W. Graupner, F.
Meghdadi, G. Leising,
Optical Materials 9, 489-493 (1998).
(45) Dynamics of
Photoexcitations in Highly Fluorescent Organic Guest Host Systems,
E. List, W. Graupner, M. Wohlgenannt, G. Leising, J. Partee, J. Shinar, P.
Schlichting, U. Rohr, Y. Geerts, U. Scherf, K. Müllen,
Optical Materials 9, 494-497 (1998).
(46) Efficient Charge Carrier Transfer
from m-LPPP to C60 Derivatives,
C. Waldauf, W. Graupner, S. Tasch, G. Leising, U. Scherf, K. Müllen,
Optical Materials 9, 449-453 (1998).
(47) The Optoelectronic
Properties of Fullerene - Conjugated Polymer - Conventional Polymer Guest Host
Systems,
C. J. Brabec, N. S. Sariciftci, W. Graupner, G. Leising, F. Wudl, A. J. Heeger,
pp. 128-131 in Molecular Nanostructures ed. by H. Kuzmany, J. Fink, M.
Mehring, S. Roth, World Scientific, Singapore 1997.
(48) Photophysics of Energy
Transfer in Highly Fluorescent Polymers,
M. Wohlgenannt, W. Graupner, F. P. Wenzl, S. Tasch, E. J. W. List, G. Leising,
M. Graupner, A. Hermetter, U. Rohr, P. Schlichting, Y. Geerts, U. Scherf, K.
Müllen,
Chemical Physics 227, 99-109 (1998).
(49) Magnetic Field Effect in
Highly Pure, Highly Fluorescent Conjugated Polymers
W. Graupner, M. Sacher, M. Graupner, C. Zenz, G. Grampp, A. Hermetter, G.
Leising,
Materials Research Society Symposium Proceedings 488, 789-794
(1998).
(50) Electronic Properties of
Poly( Para-Phenylenes) Under High Pressure,
W. Graupner, S. Guha, S. Yang, M. Chandrasekhar, H. R. Chandrasekhar, G.
Leising, U. Scherf, K. Müllen,
Materials Research Society Symposium Proceedings488, 873-878
(1998).
(51) Structural Properties
of Hexaphenyl Powder Under High Pressure,
S. Guha, W. Graupner, R. Resel, M. Chandrasekhar, H. R. Chandrasekhar, G.
Leising,
Materials Research Society Symposium Proceedings488, 867-872
(1998).
(52) Dynamics of Polarons in
Guest-Host-System Polymer Light Emitting Devices,
E. J. W. List, J. Partee, W. Graupner, J. Shinar, G. Leising,
Materials Research Society Symposium Proceedings 488, 99-104
(1998).
(53) Pressure Dependence of
Photoluminescence of Oligothiophenes,
L. Rossi, W. Graupner, R. Resel, F. Meghdadi, G. Leising, F. Sannicolo, T.
Benincori, G. Lanzani, R. Tubino,
Materials Research Society Symposium Proceedings 488, 897-902
(1998).
(54) Femtosecond Pump and Probe
Spectroscopy on Poly( Para-Phenylenes),
W. Graupner, G. Cerullo, G. Kranzelbinder, G. Lanzani, S. Stagira,
M. Nisoli, S. De Silvestri, G. Leising,
Materials Research Society Symposium Proceedings 488, 783-788
(1998).
(55) White Light Emitting
Electroluminescence Devices with Organic Oligomers,
F. Meghdadi, S. Tasch, W. Graupner, S. E. Doettinger, M. Hanack, M.
Graupner, A. Hermetter, G. Leising,
Materials Research Society Symposium Proceedings 488, 27-32
(1998).
(56) Internal Field Distribution
in Organic Light Emitting Devices With Double Layer Structure,
C. Hochfilzer, T. Jost, A. Niko, W. Graupner, G. Leising, C. W. Tang, E.
Forsythe, Y. Gao,
Materials Research Society Symposium Proceedings488, 121-126
(1998).
(57) The Dielectric Response of
8-Hydroxyquinoline Aluminum Used in Multilayer Organic Devices,
A. Niko, C. Hochfilzer, T. Jost, W. Graupner, G. Leising,
Materials Research Society Symposium Proceedings488, 713-718
(1998).
(58) Exciton Dynamics at High
Excitation Density in Poly(Para-Phenylene)-Type Ladder Polymer,
G. Cerullo, S. Stagira, M. Nisoli, S. De Silvestri, G. Lanzani, G.
Kranzelbinder, W. Graupner, G. Leising,
Physical Review B 57, 12806-12811 (1998).
(59) Photoexcitations of
Conjugated Polymer/Fullerene Composites Embedded in Conventional Polymers,
C. J. Brabec, V. Dyakonov, N. S. Sariciftci, W. Graupner, G. Leising, J. C.
Hummelen,
Journal of Chemical Physics 109, 1185-1195 (1998).
(60) Ultrafast Energy-Transfer
Dynamics in a Blend of Electroluminescent Conjugated Polymers,
G. Cerullo, M. Nisoli, S. Stagira, S. De Silvestri, G. Lanzani, W. Graupner, E.
J. W. List, G. Leising,
Chemical Physics Letters 288, 561-566 (1998).
(61) The Role of Amplified
Spontaneous Emission in the Ultrafast Relaxation Dynamics of Polymer Films,
S. Stagira, M. Nisoli, G. Cerullo, M. Zavelani-Rossi, S. De Silvestri, G.
Lanzani, W. Graupner, G. Leising,
Chemical Physics Letters 289, 205-210 (1998).
(62) Optimizing Hexaphenyl Thin
Film Quality For Optoelectronic Applications By Heat Treatment,
R. Resel, W. Graupner, C. Hochfilzer, N. Koch, F. Meghdadi, S. Tasch, M.
Wohlgenannt, G. Leising, K. Reichmann,
Applied Crystallography ed. by H. Morawiec, D. Stroz, World Scientific,
Singapore 1998.
(63) Efficient Fullcolor Light
Emitting Devices With Polyphenylenes,
G. Leising, F. Meghdadi, S. Tasch, C. Brandstätter, W. Graupner, S. Hampel, E.
J. W. List,F. Stelzer, B. Winkler, C. Zenz, P. Schlichting, U. Rohr, Y. Geerts,
U. Scherf, K. Müllen,
Science and Technology of Polymers and Advanced Materials: Emerging
Technologies and Business Opportunities
by Paras N. Prasad (Editor), International Conference on Frontiers of Polymers,
Plenum Pub. Corp. 1998.
(64) Applications of Conjugated
Polymers,
W. Graupner, S. Roth, P. McNeillis,
Volume on the Golden Jubilee Celebrations of the Central Electrochemical
Research Institute, Karaikudi, India.
(65) Field-Assisted Femtosecond
Pump Probe Measurements on Conjugated Systems,
C. Zenz, W. Graupner, G. Cerullo, G. Lanzani, M. Nisoli, E. J. W. List, F.
Meghdadi, G. Leising, S. De Silvestri,
Optical Materials 12, 273-277 (1999).
(66) Optically Detected Magnetic
Resonance Studies of Nanostructured PPV-Composites.
E. J. W. List, P. Markart, W. Graupner, G. Leising, J. Partee, J. Shinar, R.
Smith, D. Gin,
Optical Materials 12, 369-372 (1999).
(67) Singlet Fission in
Luminescent and Nonluminescent p-Conjugated Polymers,
M. Wohlgenannt, W. Graupner, R. Osterbacka, G. Leising, D. Comoretto, Z.
Vardeny,
Synthetic Metals 101, 267-268 (1999).
(68) Ultrafast Excitation Energy
Transfer in a Blend of Light-Emitting Conjugated Polymers,
G. Cerullo, W. Graupner, G. Lanzani, M. Nisoli, E. J. W. List, S. Stagira, S.
De Silvestri, G. Leising,
Synthetic Metals 101, 306-307 (1999).
(69) Electric Field-Assisted
Femtosecond Pump-Probe Spectroscopy in Organic Light Emitting Diodes,
W. Graupner, G. Lanzani, G. Cerullo, C. Zenz, E. J. W. List, G. Leising, S. De
Silvestri,
Synthetic Metals 101, 277-280 (1999).
(70) Emission Properties of a
Molecularly Doped Highly Fluorescent Polymer,
G. Dicker, A. Hohenau, W. Graupner, S. Tasch, M. Graupner, A. Hermetter, B.
Schlicke, N. Schulte, A. D. Schlüter, U. Scherf, K. Müllen, G. Leising,
Synthetic Metals 102, 873-874 (1999).
(71) High Pressure Studies on
the Planarity of Para-Hexaphenyl,
S. Guha, W. Graupner, R. Resel, M. Chandrasekhar, H. R. Chandrasekhar, R.
Glaser, G. Leising,
Synthetic Metals 101, 180-181 (1999). [6608]
(72) Photophysical Properties of
Nanostructured PPV-Composites,
E. Zojer, P. Markart, E. J. W. List, W. Graupner, R. Smith, G. Leising, J.
Shinar, D. Gin,
Synthetic Metals 102, 1270-1271 (1999).
(73) Blue Green Stimulated
Emission of a High Gain Conjugated Polymer,
C. Zenz, G. Kranzelbinder, W. Graupner, S. Tasch, G. Leising,
Synthetic Metals 101, 222-225 (1999).
(74) Excitation Energy Transfer
in Guest Host Systems Studied By Magnetic Resonance Techniques,
E. J. W. List, J. Partee, W. Graupner, J. Shinar, G. Leising,
Synthetic Metals 102, 1077-1078 (1999).
(75) Ultrafast Photoexcitations
in Para-Hexaphenyl,
C. Zenz, G. Cerullo, G. Lanzani, W. Graupner, F. Meghdadi, S. De Silvestri, G.
Leising,
Synthetic Metals 101, 660-661 (1999).
(76) Highly Directional
Stimulated Emission From a Polymer Waveguide
C. Zenz, W. Graupner, S. Tasch, G. Leising, K. Iskra, J. Flieser, and T. Neger,
Journal of Applied Physics 84, 5445-5450 (1998).
(77) Optical Properties of
Poly(Para-Phenylenes) Under High Pressure,
S. Guha, W. Graupner, S. Yang, M. Chandrasekhar, H. R. Chandrasekhar, G.
Leising,
Physica Status Solidi 211, 177-188 (1999). [6608]
(78) Efficient Full Color
Electroluminescence and Stimulated Emission With Polyphenylenes,
Günther Leising, Emil J.W. List, Christian Zenz, Stefan Tasch, Christoph
Brandstaetter, Wilhelm Graupner, Peter Markart, Farideh Meghdadi, Gerald
Kranzelbinder, Arnold Niko, Roland Resel, Egbert Zojer, P. Schlichting, U.
Rohr, Y. Geerts, U. Scherf, K. Müllen, Ryan Smith, Douglas Gin,
SPIE Proceedings 3476, 76-87 (1998).
(79) Photovoltaic Properties of
Multilayer and Molecularly Doped Organic Devices,
G. Meinhardt, W. Graupner, G. Feistritzer, R. Schroeder, E.J.W. List, A.
Pogantsch, G. Dicker,
B. Schlicke, A. D. Schlüter, G. Winter, M. Hanack, U. Scherf, K. Müllen, G.
Leising,
SPIE Proceedings 3623, 46-57 (1999).
(80) Applications of Conjugated
Polymers,
W. Graupner,
Course Manuscript at the Technische Akademie Esslingen, 7. Symposium Elektrisch Leitende
Kunststoffe, 2./3. 6. 1997.
(81) Direct Observation of
Ultrafast Field-Induced Charge Generation in Ladder-Type Poly(Para-Phenylene),
W. Graupner, G. Cerullo, M. Nisoli, G. Lanzani, E. J. W. List, G. Leising, S.
De Silvestri,
Physical Review Letters 81, 3259-3262 (1998).
(82) Photophysics of Methyl
Substituted Poly(Para-Phenylene)-Type Ladderpolymers,
G. Lanzani, S. De Silvestri, G. Cerullo, S. Stagira, M. Nisoli, W. Graupner, G.
Leising, U. Scherf, K. Müllen,
pp. 235-258, chapter 8, in Semiconducting Polymers – Chemistry, Physics and
Engineering, edited by G. Hadziioannou and P. van Hutten
John Wiley & Sons 2000.
(83) Solid State Aspects of
Conjugated Semiconductors,
Wilhelm Graupner, Stefan Tasch, Günther Leising,
pp. 259-307, chapter 9, in Semiconducting Polymers – Chemistry, Physics and
Engineering, edited by G. Hadziioannou and P. van Hutten,
John Wiley & Sons 2000.
(84) Organic Solar Cells -
Stabilization by Plastic Encapsulation,
R. Schroeder, G. Feistritzer, W. Graupner, G. Meinhardt, D. Berman, P.
Preishuber-Pflügl, F. Stelzer, D. Faiman, G. Leising, Society of Plastics
Engineers, Technical Papers - ANTEC 99 Volume III, 3844-3848 (1999).
(85) Ultrafast Photogeneration
Mechanism of Triplet States in Para-Hexaphenyl,
C. Zenz, G. Cerullo, W. Graupner, G. Lanzani, F. Meghdadi, G. Leising, S. De
Silvestri,
Physical Review B 99, 14336-14341 (1999).
(86) Action Spectroscopy of
Neutral and Charged Excitations in Films of a Ladder-type Poly(Para-Phenylene),
M. Wohlgenannt, W. Graupner, G. Leising, Z. Vardeny,
Physical Review Letters 82,3344-3347 (1999). [12806]
See also Erratum, Physical Review Letters83, 1272 (1999).
(87) Planarity of para-Hexaphenyl,
S. Guha, W. Graupner, M. Chandrasekhar, H. R. Chandrasekhar, R. Resel, G.
Leising, R. Glaser,
Physical Review Letters 82,3625-3628 (1999). [6608]
(88) Photogeneration and
Recombination Processes of Neutral and Charged Excitations in Films of
Ladder-Type Poly (Para-Phenylene),
M. Wohlgenannt, W. Graupner, G. Leising, Z. Vardeny,
Physical Review B 60, 5321-5330(1999). [12806]
(89) Electroluminescence with
Poly(Para-Phenylene)s,
Stefan Tasch, Wilhelm Graupner and Günther Leising,
Chapter 8, pp. 205 in Organic Light Emitting Devices: A Survey, ed. by Joseph
Shinar, Springer Verlag.
(90) Solid State Effects in the
Electronic Structure of Ladder-Type Poly(Para-Phenylene)s and
Oligo(Para-Phenylene)s,
E.J.W. List, J. Partee, J. Shinar, U. Scherf, K. Müllen, E. Zojer, W. Graupner,
and G. Leising,
Synthetic Metals 111, 509-513 (2000).
(91) Femtosecond Photovoltage
Excitation Cross-Correlation on a Ladder-Type Polymer,
G. Lanzani, C. Zenz, G. Cerullo, W. Graupner, G. Leising, U. Scherf, S. De
Silvestri,
Synthetic Metals 111, 493-496 (2000).
(92) Optical Characterization of
Poly-2,5-Diheptyl-1,4-Phenylene-alt-2,5-Thienylene,
M. A. Loi, E. J. W. List, C. Gadermaier, W. Graupner, G. Leising, G.
Bongiovanni, A. Mura, J.-J. Pireaux and K. Kaeriyama,
Synthetic Metals 111, 519-522 (2000).
(93) Photophysical Studies on
Nanostructured PPV-Systems,
C. Gadermaier, E. J.W. List, P. Markart, W. Graupner, J. Partee, J. Shinar, R.
Smith, D. Gin, G. Leising,
Synthetic Metals 111, 523-526 (2000).
(94) Influence of the Molecular
Geometry on the Photoexcitations of Highly Emissive Organic Semiconductors,
S. Yang, W. Graupner, S. Guha, P. Puschnig, C. Martin, H. R. Chandrasekhar, M.
Chandrasekhar, G. Leising, C. Ambrosch-Draxl,
SPIE Proceedings 3797, 26-37 (1999). [6608]
(95) Frequency-Resolved Delayed Fluorescence
and Optically Detected Magnetic Resonance (ODMR) Studiesof Triplet and Polaron
Dynamics in p-Conjugated Materials & Devices,
J. Shinar, J. Partee, B. L. Uhlhorn, C. H. Kim, M. K. Lee, E. L. Frankevich, E.
J. W. List, W. Graupner, and G. Leising
SPIE Proceedings 3797, 76-88 (1999)..
(96) Radiative Defects and
Optical Response in Oriented Para-Hexaphenyl Films
M. Ariu, G. Bongiovanni, M. A. Loi, A. Mura, A. Piaggi, L. Rossi, W. Graupner,
F. Meghdadi, G. Leising,
Chemical Physics Letters 313, 405-410 (1999).
(97) Kinetics of Singlet and
Triplet Excitons in a Wide Bandgap Copolymer,
M. A. Loi, C. Gadermaier, E. J. W. List, G. Leising, W. Graupner, G.
Bongiovanni, A. Mura, J.-J. Pireaux and K. Kaeriyama.
Physical Review B 61, 1859-1865 (2000). [12806]
(98) Optical Properties of
Organic Wide Bandgap Semiconductors Under High Pressure,
S. Guha, W. Graupner, S. Yang, M. Chandrasekhar, H. R. Chandrasekhar,
Chapter 9 in Anisotropic Organic Materials - Approaches to Polar Order.
Rainer Glaser and Piotr Kaszynski, Editors. ACS Symposium Series, Volume
798.
American Chemical Society: Washington, D.C., July 2001. ISBN: 0841236895.
(Abstracts of Papers of the American Chemical Society 218: 81-ORGN , Part 2
August 22 1999,
Click for Table of Contents) [6608]
(99) Studies of the
Intermolecular Interactions in Polypyrrole and Conjugated Composites Based on
Polypyrrole,
R. Turcu, W. Graupner, C. Filip, A. Bot, M. Brie, R. Grecu,
Advanced Materials for Optics and Electronics 9, 157-165
(1999). [6608]
(100) Localized Triplet
Excitations and the Effect of Photo-Oxidation in Ladder-Type Poly(Para-Phenylene)s
and Oligo(Para-Phenylene)s,
E. J. W. List, J. Partee, J. Shinar, U. Scherf, K. Müllen, E. Zojer, K.
Petritsch, G. Leising, W. Graupner,
Physical Review B 61, 10807-10814(2000). [12806]
(101) Characterization of
Polymer Light-Emitting Diodes Fabricated
by Ionically Self-Assembled Monolayer Technique,
D. Marciu, M.B. Miller, J. R. Heflin, M.A. Murray, A.L. Ritter, P. J. Neyman,
W. Graupner, H. Wang, H. W. Gibson, R. M. Davis
Materials Research Society Symposium Proceedings in print (2000).
(102) Charged Defects in Highly
Emissive Organic Wide Bandgap Semiconductor Devices,
E. J. W. List, C. H. Kim, J. Shinar, A. Pogantsch, G. Leising, W. Graupner,
Applied Physics Letters 76, 2083-2085 (2000). [12806]
(103) Efficiency Optimization
in Ionically Self-Assembled Thin Film Polymer Light-Emitting Diodes,
D. Marciu, M.B. Miller, A.L. Ritter, M.A. Murray, P.J. Neyman, W. Graupner, J.
R. Heflin, H. Wang, H.W. Gibson, R. M. Davis
SPIE Proceedings 3938, 169-179 (2000).
(104) Photovoltaic Responses in
Ionically Self-Assembled Nanostructures
Containing Conjugated Polymers and Fullerenes,
C. Brands, T. Piok, P. J. Neyman, A. Erlacher, C. Soman, M. A. Murray, R.
Schroeder,
J. R. Heflin, W. Graupner, D. Marciu, A. Drake, M. B. Miller, H. Wang, H.
Gibson,
H. C. Dorn, G. Leising, M. Guzy, R.M. Davis,
SPIE Proceedings 3937, 51-62 (2000).
(105) Raman Study of the
Intramolecular Vibrational Modes in Sexithiophene Single Crystals,
M. A. Loi, Q. Cai, H. R. Chandrasekhar, M. Chandrasekhar, W. Graupner, G.
Bongiovanni, A. Mura, C. Botta, F. Garnier
Synthetic Metals 116, 321-326 (2001). [Aspires 1999]
(106) High Pressure Effect on
the Photoluminescence Intensity of Sexithiophene Single Crystals,
M. A. Loi, G. Bongiovanni, A. Mura, Q. Cai, C. Martin, H. R. Chandrasekhar, M.
Chandrasekhar, W. Graupner, F. Garnier,
Synthetic Metals 116, 311-315 (2001). [Aspires 1999]
(107) Density of States of
Ensembles of Conjugated Molecules
Deduced from Photobleaching and Absorption Spectra,
W. Graupner, M. Wohlgenannt,
Synthetic Metals 116, 193-197 (2001). [Aspires 1999,
12806]
(108) Defect Characterization
of Highly Emissive Para-Phenylene-Type Molecular Films by
Photoluminescence-Detected Magnetic Resonance and Thermally Stimulated Charge
Transport,
E. J. W. List, C. H. Kim, J. Shinar, A. Pogantsch. K. Petritsch, G. Leising, W. Graupner,
Synthetic Metals 116, 81-85 (2001). [Aspires 1999, 12806]
(109) Spectroscopy of
Conducting and Insulating Ladder-Type Poly Para-Phenylene Device Structures,
M. Wohlgenannt, E.J.W. List, C. Zenz, G. Leising, W. Graupner and Z. V.
Vardeny,
Synthetic Metals 116, 353-356 (2001). [Aspires 1999,
12806]
(110) Pressure Studies on the Intermolecular Interactions
in Biphenyl,
P. Puschnig, C. Ambrosch-Draxl, G. Heimel, E. Zojer, R. Resel, G. Leising, M.
Kriechbaum, W. Graupner,
Synthetic Metals 116, 327-331 (2001). [6608]
(111) Photovoltaic Cells Based on Ionically Self-Assembled
Nanostructures,
T. Piok, C. Brands, P. J. Neyman, A. Erlacher, C. Soman, M. A. Murray, R.
Schroeder, W. Graupner, J. R. Heflin, D. Marciu, A. Drake, M. B. Miller, H.
Wang, H. Gibson, H. C. Dorn, G. Leising, M. Guzy, R.M. Davis,
Synthetic Metals 116, 343-347 (2001). [DMR 9120004]
(112) Excitation Energy
Migration in Highly Emissive Semiconducting Polymer Blends Probed by
Photoluminescence Detected Magnetic Resonance,
E.J.W. List, J. Partee, J. Shinar, C. Gadermaier, G. Leising, W. Graupner,
Synthetic Metals 116, 185-188 (2001). [12806]
(113) High Pressure Raman
Studies on The Structural Conformation of Oligophenyls,
G. Heimel, P. Puschnig, Q. Cai, C. Martin, E. Zojer, W. Graupner, M. Chandrasekhar,
H. R. Chandrasekhar, C. Ambrosch-Draxl, G. Leising,
Synthetic Metals 116, 163-166 (2001). [Aspires 1999, 6608]
(114) Femtosecond Photocurrent
Cross-Correlation on a Laddertype Polymer,
C. Zenz, G. Lanzani, G. Cerullo, W. Graupner, G. Leising, U. Scherf, S. De
Silvestri,
Synthetic Metals 116, 27-30 (2001).
(115) Efficient Charge
Generation in Conjugated Molecules,
W. Graupner, T. Piok, C. Brands, P. J. Neyman, A. Erlacher, C. Soman, M. A.
Murray, R. Schroeder, J. R. Heflin, D. Marciu, A. Drake, M. B. Miller, H. Wang,
H. Gibson, H. C. Dorn, G. Leising, M. Guzy, R.M. Davis,
Abstracts of Papers of the American Chemical Society 220:
258-PMSE, Part 2, Aug 20, 2000.
(116) Direct Observation of
Ultrafast Field Induced Charge Photogeneration in Conducting Polymers,
G. Cerullo, M. Nisoli, S. Stagira, S. De Silvestri, G. Lanzani, W.
Graupner, E. J. W. List, G. Leising,
Summaries of Papers Presented at the International Quantum Electronics Conference,
Conference Edition.
Technical Digest Series, Vol.7 (IEEE Cat. No.98CH36236) 137-138
(1998).
(117) Amplified Spontaneous
Emission in Blue-Emitting Poly(Para-Phenylene) Ladder-Type
Polymer,
S. Stagira, G. Cerullo, M. Nisoli, S. De Silvestri, G. Lanzani, W. Graupner, G.
Leising,
Summaries of Papers Presented at the International Quantum Electronics
Conference, Conference Edition.
Technical Digest Series, Vol.7 (IEEE Cat. No.98CH36236) 189-190
(1998).
(118) The Mechanism of
Excitation Energy Transfer in Highly Emissive Semiconducting Polymers,
E.J.W. List, N. Schulte, A.D. Schlüter, U. Scherf, K. Müllen, W. Graupner and
G. Leising,
Chemical Physics Letters 325, 132 (2000). [12806]
(119) White Light Emission from
a Polymer-Macromolecule Blend System due to Energy and Charge Transfer
Excitation,
E.J.W. List, G.Leising, N. Schulte, A.D. Schlüter, U. Scherf, W. Graupner,
Japanese Journal of Applied Physics 39, L 760-762 (2000). [12806]
(120) Geometry Dependent Electronic
Properties of Highly Fluorescent Conjugated Molecules,
S. Yang, W. Graupner, S. Guha, P. Puschnig, C. Martin, H. R. Chandrasekhar, M.
Chandrasekhar, G. Leising, C. Ambrosch-Draxl,
Physical Review Letters 85, 2388-2391 (2000). [6608]
(121) Photocurrent Excitation
Cross-Correlation On A Laddertype Polymer,
C. Zenz, G. Lanzani, G. Cerullo, W. Graupner, G. Leising, U. Scherf, S. De
Silvestri,
Synthetic Metals 121, 1599-1600 (2001).
(122) Photocarrier Generation
Quantum Yield For Ionically Self-Assembled Monolayers,
T. Piok, R. Schroeder, C. Brands, J. R. Heflin, G. Leising, W. Graupner,
Synthetic Metals 121, 1589-1590 (2001).
(123) Pressure-Induced
Quenching of the Photoluminescence in Sexithiophene Single Crystals Observed
by Femtosecond Spectroscopy,
M. A. Loi, G. Bongiovanni, A. Mura, Q. Cai, C. Martin, H. R. Chandrasekhar, M.
Chandrasekhar, W. Graupner, F. Garnier,
Synthetic Metals 119, 645-646 (2001). [6608]
(124) Excitation Energy
Migration in p-Conjugated Polymers,
E.J.W. List, C. Creely, G. Leising, N. Schulte, A.D. Schlüter, U. Scherf, K.
Müllen, W. Graupner,
Synthetic Metals 119, 659-660 (2001). [Aspires 1999,
12806]
(125) Control of Excited State
Dynamics in Ionically Self-Assembled Monolayers of Conjugated Molecules,
R. Schroeder, J. R. Heflin, H. Wang, H. Gibson, W. Graupner,
Synthetic Metals 121, 1521-1524 (2001). [DMR 9120004,
SBIR-0074]
(126) On the Structure Of
Oligophenyls,
G. Heimel, Q. Cai, C. Martin, P. Puschnig, S. Guha, W. Graupner, C.
Ambrosch-Draxl, M. Chandrasekhar, G. Leising,
Synthetic Metals 119, 371-372 (2001).[Aspires 1999, 6608]
(127) Optical Transitions in Para-Phenylenes
Under Hydrostatic Pressure,
M. Chandrasekhar, S. C. Yang, S. Guha, Q. Cai, C. M. Martin, H.R.
Chandrasekhar, W. Graupner, G. Leising,
Synthetic Metals 119, 657-658 (2001). [6608]
(128) Interaction of Singlet
Excitons and Polarons in Devices Based on p-Conjugated
Materials,
E. J. W. List, J. Partee, C. H. Kim, W. Graupner, G. Leising, and J. Shinar,
SPIE Proceedings 4105, 450-463 (2001). [12806]
(129) Excitation Energy
Migration in Highly Emissive Semiconducting Polymers,
E. J. W. List, C. Creely, G. Leising, B. Schlicke, A.D. Schlüter, U. Scherf, K.
Müllen, W. Graupner,
SPIE Proceedings 4105, 419-430 (2001). [12806]
(130) Photoluminescence Studies
On Energy Migration in Multilayer Organic Photovoltaic Devices based on
Ionically Self-Assembled Monolayers,
R. Schroeder, C. Soman, C. Brands, J. R. Heflin, W. Graupner, H. Wang, H.
Gibson, D. Marciu, M. B. Miller,
SPIE Proceedings 4108, 85-96 (2001). [DMR 9120004, SBIR-0074,
Aspires 1999]
(131) High Resolution Color
Organic Light Emitting Diode Microsdisplay Fabrication Method
W. Graupner, C. M. Heller, A. P. Ghosh, W. E. Howard,
SPIE Proceedings 4207, 11-19 (2000).
(132) Ultrafast Formation of
Nonemissive Species versus Intermolecular Interaction in Single Crystals of
Conjugated Molecules,
M. A. Loi, A. Mura, G. Bongiovanni, Q. Cai, C. Martin, H. R. Chandrasekhar, M.
Chandrasekhar, W. Graupner, F. Garnier,
Physical Review Letters 86, 732-735 (2001). [6608]
(133) Dictionary of Material
Science and High Energy Physics -
A Volume in the Comprehensive Dicionary of Physics,
Editor: Dipak Basu; 31 Contributors including W. Graupner;
CRC Press 2001, ISBN 0-8493-2889-6
(134) Two-Photon Absorption
Properties of Soluble Phenylene-Based Polymers,
R. Schroeder, W. Graupner, U. Scherf, B. Ullrich,
Materials Research Society Symposium Proceedings 660, in
print.
(135) Squeezing Organic
Conjugated Molecules - What does one learn,
M. Chandrasekhar, S. Guha, W. Graupner,
Advanced Materials 13, 613-618 (2001).
(136) Dissociation of Hot
Excitons in Laddertype Polymer Light Emitting Diodes,
C. Zenz, G. Lanzani, G. Cerullo, W. Graupner, G. Leising, S. DeSilvestri,
Chemical Physics Letters 341, 63-69 (2001).
(137) X-Ray and High Pressure
Raman Scattering Studies of Hexaphenyl,
S. Guha, W. Graupner, M. Chandrasekhar, H. R. Chandrasekhar, R. Resel, G.
Leising, R. Glaser,
Journal of Physical Chemistry 105, 6203-6211 (2001).[6608]
(138) Two-photon Absorption
Saturation in Polyfluorene Solutions
R. Schroeder, B. Ullrich, W. Graupner, U. Scherf,
Journal of Physics: Condensed Matter 13, L313-L318 (2001).
(139) Nonradiative Quenching of
Singlet Excitons by Polarons in p-Conjugated Polymers
E.J.W. List, C.H. Kim, W. Graupner, G. Leising, J.Shinar,
Synthetic Metals 119, 511-514 (2001).[Aspires 1999, 12806]
(140) Interaction of singlet
excitons with polarons in wide band-gap organic semiconductors: A quantitative
study,
E. J. W. List, C.-H. Kim, A. K. Naik, U. Scherf, G. Leising, W. Graupner, and
J. Shinar,
Physical Review B 64, (2001).[12806]
(141) The Influence of
Self-Absorption on the Photoluminescence of Thin Film CdS Demonstrated by
Two-Photon Absorption,
B. Ullrich, R. Schroeder, W. Graupner, H. Sakai,
Optics Express 9, 116-120 (2001).
(142) Singlet Exciton Quenching
by Polarons in p-Conjugated Wide Bandgap Semiconductors: a Combined Optical
and Charge Transport Study,
E. J. W. List, C. H. Kim, W. Graupner, G. Leising, and J. Shinar,
Materials Science and Engineering B85, 218-223 (2001).
(143) Intrachain exciton
quenching analysis in conjugated polymers by two-photon absorption,
R. Schroeder, W. Graupner, U. Scherf, and B. Ullrich,
Journal of Chemical Physics 116, 3449-3454 (2002).
(144) Nanoscale Control of the
Polymer-Fullerene Interface in Photovoltaic Devices by Thermally-Controlled
Interdiffusion,
M. Drees, R.M. Davis,D. Marciu, K. Premaratne, W. Graupner, M. Miller, J.R.
Heflin,
Materials Research Society Symposium Proceedings 708, BB10.35.1-BB10.35.6 (2002).
(145) Optical Spectroscopic
Studies of a Soluble Fluorene-Based Conjugated Polymer: A Hydrostatic Pressure and
Temperature Study,
S. Guha, J.D. Rice, C. M. Martin, W. Graupner, M. Chandrasekhar, H.R.
Chandrasekhar, and U. Scherf
Materials Research Society Symposium Proceedings 708, BB10.7.1-BB10.7.6 (2002).
(146) Enhanced Photovoltaic
Response in Ionically Self-Assembled Monolayer Thin-Film Devices,
D. Marciu, M.B. Miller, C. Kozikowski, J.R. Heflin, Sung Cho, B.A. Reid,
K.Kuroda, W.Graupner,
Hong Wang, H.W. Gibson, R.M. Davis,
Materials Research Society Symposium Proceedings 708, BB9.4.1-BB9.4.7 (2002).
(147) Primary optical
excitations and excited-state interaction energies in sexithiophene,
M. A. Loi, C. Martin, H. R. Chandrasekhar, M. Chandrasekhar, W. Graupner, F.
Garnier, A. Mura, G. Bongiovanni,
Physical Review B 66, 113102-pp.1-4 (2002) .
The above article has been selected for the
September 15, 2002 issue of the Virtual Journal of Biological Physics
Research. The Virtual Journal is an edited compilation of links to
articles from participating publishers, covering a focused area of frontier
research. One can access the Virtual Journal at http://www.vjbio.org.
(148) Random Walks with
Imperfect Trapping in the Decoupled-Ring Approximation,
T. Aspelmeier, J. Magnin, W. Graupner, U. Taeuber,
European Physical Journal B 28,
441-450 (2002).
(149) Science and Technology of
Organic Light Emitting Diodes - From Basic Chemistry and Physics to High
Resolution Organic Displays,
W. Graupner,
The Spectrum 15, Issue 2, 20-24 (2002).
(150) Nanoscale Control of the
Polymer-Fullerene Interface in Photovoltaic Devices by Heat-induced
Interdiffusion,
M. Drees, K. Premaratne, W. Graupner, J.R. Heflin, R.M. Davis, D. Topasna, M.
Miller,
Applied Physics Letters 81, 4607-4609 (2002).
(151) Ultrafast Formation of
Nonemissive States in Organic Semiconductors,
M. A. Loi, A. Mura, G. Bongiovanni, Q. Cai, C. Martin, H. R. Chandrasekhar, M.
Chandrasekhar, W. Graupner, F. Garnier,
Istituto Nazionale per la Fisica della Materia (INFM), Highlights 2000/2001,
81-83.
(152) Direct Evidence for
Singlet-Triplet Exciton Annihilation in p-Conjugated
Polymers,
E. J. W. List, U. Scherf, K. Müllen, W. Graupner, C.-H. Kim, J. Shinar,
Physical Review B in print..
Acknowledgments:
Leuchtdioden im Chemieunterricht,
W. G. Pohl, T. Faltner,
Naturwissenschaften im Unterricht -- Chemie, Heft 44, Maerz 1998,
pp. 36.
Absorption and subsequent emission saturation
of two-photon excited materials: theory and experiment,
R. Schroeder and B. Ullrich,
Optics Letters 27, pp. 1285 (2002).
Photophysics of conjugated
polymers: the contribution of ultrafast spectroscopy,
Christoph Gadermaier and Guglielmo Lanzani,
Journal of Physics: Condensed Matter 14, 9785–9802 (2002).
Project Legend: (under construction)
[6608] - Optical High Pressure Experiments -
Basic Research and Technical Application,
Austrian
National Bank 1997-1999, Project 6608
[12806] - Electrically and Optically Excited States in Conjugated Molecules
-
Basic Research and Technological Application,
Austrian
Science Foundation 1998-2001, Project P12806-PHY
[Aspires 1999] - Organic Optoelectronic Devices,
Aspires
Program at Virginia Tech, 1999
[DMR 9120004] Optoelectronic Polymer Films Fabricated from Ionically
Self-Assembled Monolayers,
NSF Science
& Technology Center: High Performance Polymeric Adhesives and Composites -
1999, DMR 9120004
[SBIR-0074] Air Force SBIR F49620-98-C-0074
Journal Statistics (under construction)
(only papers which have appeard or are in print are counted)
Physical Review Letters: |
7 |
Book Chapters |
5 |
Physical Review B: |
9 |
Solid State Communications |
1 |
Chemical Physics Letters |
6 |
Applied Physics Letters |
4 |
Journal of Physical Chemistry |
1 |
Journal of Applied Physics |
1 |
Japanese Journal of Applied
Physics |
1 |
Synthetic Metals |
43 |
Thin Solid Films |
1 |
Molecular Crystals Liquid
Crystals |
2 |
Journal of Luminescence |
1 |
Advanced Materials |
2 |
Journal of Chemical Physics |
2 |
Chemical Physics |
1 |
Optics Express |
1 |
Journal of Physics: Condensed
Matter |
1 |
Journal of Physical Chemistry |
1 |
SPIE Proceedings |
14 |
Advanced Materials for Optics
and Electronics |
1 |
Materials Research Society
Symposium Proceedings |
13 |
Materials Science and
Engineering |
1 |
Private webpage of Dr. Wilhelm Graupner
Contacts: willi_graupner@yahoo.com;
+43 664 1200 851; +49 172 858 9872;
Relaunch on Dec.3rd 2005 to
replace http://members.a1.net/graupner/wg-index.html