Switching in C60-Fulleren based field-effect transistors
G. J. Matt, Th. B. Singh, A. Montaigne Ramil, H. Sitter, N. S. Sariciftci.
Applied Physics Letters, Vol 88 (2006), 263516

High-Mobility n-channel Organic Field-Effect Transistor
Th. B. Singh, N. Marjanovic, G. J. Matt, S. Günes, N. S. Sariciftci
Organic electronics, Vol 6 (2005) 105-110

Nonvolatile organic field-effect transitor memory element with a polymeric gate electret
Th. B. Singh, N. Marjanovic, G.J. Matt, N.S. Sariciftci
Applied Physics Letters, Vol 85 (2004), Nr 22, 5409-5411

Anomalous charge transport behavior of Fullerene based diodes
G.J. Matt, T. Fromherz, N.S. Sariciftci
Applied Physics Letters, Vol 84 (2004), Nr. 9,1570-1572

Excited state spectroscopy in polymer fullerene photovoltaic devices under operation conditions
C. Winder, C. Lungenschmied, G. Matt, N.S. Sariciftci, A.Nogueira, I. Montanarai, J. Durrant, C. Arndt, U. Zhokhavets, G. Gobsch
Synthetic Metals, Vol 139 (2003), 577-580

Optoelectronic devices based on para-sexiphenyl films grown by hot wall epitaxy
C. Winder, A. Andreev, H. Sitter, G. Matt, N.S. Sariciftci, D. Meissner
Synthetic Metals Vol 139 (2003), 573-576

Hot wall epitaxial growth of highly ordered organic epilayers
H. Sitter, A. Andreev, G. Matt, N.S. Sariciftci
Synthetic Metals Vol 138 (2003), 9-13

Oriented organic semiconductor thin films
A. Andreev, R. Resel, D.-M. Smilgies, H. Hoppe, G. Matt, H. Sitter, N.S. Sariciftci, D. Meissner, H. Plank, O. Zrzavecka
Synthetic Metals Vol 138 (2003), 59-63

Hot-Wall-Epitaxy - The method of choice for the growth of highly ordered organic epilayers
Gebhart Matt, Helmut Sitter, Andrei Adreev, N.S. Sariciftci
Mol. Cryst. Liq. Cryst., Vol. 385, [171]/51-[180]/60

Highly aligned organic semiconductor thin films grown by hot wall epitaxy A. Andreev, R. Resel, D.-M. Smilgies, H. Hoppe, G. Matt, H. Sitter, N.S. Sariciftci, D. Meissner, D. Lysacek, L.Valek Molecular Crystals & Liquid Crystals, Vol. 385 (2002), 61-70

Sensitization of Low Bandgap Polymer bulk heterojunction Solar Cells
 C. Winder, G. Matt, J.C. Hummelen, R.A.J. Janssen, N.S. Sariciftci, C.J. Brabec
 Thin Solid Films, Vol 403-404 (2002) 373-379, E-MRS Strassbourg 2001

Hot-wall-epitaxy: The method of choice for the growth of highly ordered organic epilayers
H. Sitter, A. Andreev, G. Matt, N.S. Sariciftci
Molecular Crystals & Liquid Crystals, Vol. 385 (2002), 51-60

High oriented epitaxial oligomer/fullerene structures grown by hot wall epitaxy
A.Y. Andreev, G. Matt, H. Sitter, C.J. Brabec, D. Badt, H. Neugebauer, N.S. Sariciftci
Synthetic Metals 116 (2001), 235-239

Para-sexiphenyl/C60 Bi- and Multilayers grown by Hot Wall Epitaxy
G. Matt, A. Andreev, H. Sitter, C.J. Brabec, H. Neugebauer, P. Hinterdorfer, N.S. Sariciftci
Synthetic Metals 121 (2001), 1373-1374

Highly Anisotropically Self-Assembled Structures of para-Sexiphenyl Grown by Hot Wall Epitaxy
A. Andreev, G. Matt, C.J. Brabec, H. Sitter, Dirk Badt, H. Seyringer and N.S. Sariciftci
Adv. Mat. 12, 629-633 (2000)

like a butterfly: diffracted light of hexaphenyl on mica

like a piece of wood: AFM picture of hexaphenyl on mica
Download my master-thesis (7.5Mb): master-thesis.pdf

Highly Ordered Crystalline Thin Film Bilayers of para-Hexaphenyl and C60 Grown by Hot Wall Epitaxy
H. Sitter, G. Matt, A.Yu. Andreev, C.J. Brabec, D. Badt, H. Neugebauer, N.S. Sariciftci Mat. Res. Symp. Proc. Vol. 598, BB 3.39.1-6 (2000)

Para- sexiphenyl/C60 Bi- and Multilayers grown by Hot Wall Epitaxy
G. Matt, A. Andreev, H. Sitter, C.J. Brabec, H. Neugebauer, P. Hinterdorfer, N.S. Sariciftci Synth. Met.

Investigations of Fullerene Thin Films with In situ FTIR Spectroelectrochemistry
C. Kvarnström, H. Neugebauer, G. Matt, H. Sitter and N. S. Sariciftci
Synth. Metals 103 (1999) 2430-2431

Fullerene-Oligophenyl Bilayers Grown by Hot-Wall-Epitaxy
G. Matt, C. J. Brabec, T. Nguyen Manh, D. Stifter, H. Sitter and N. S. Sariciftci
Synth. Metals 101 (1999) 656-657

Talks

26.8.2005: PolyIC -Siemens, Erlangen, Germany
Invited: High mobility OFET's based on Fullerenes

21.6.2005: The Blackett Laboratory, Imperial College, London, UK
Invited: Highly nonlinear transport phenomena in Fullerene thin films

4-9.4.2005: 69. Jahrestagung der Deutschen Physikalischen Gesellschaft, Berlin, Germany
Fullerene Based Diodes

24-29.5.2004: 5-th International Conference (ICEPOM-5), Lviv, Ukraine
Electron Transport in Fullerenes

25.4.-3.5.2003 203rd Meeting of the Electrochemical Society (ECS), Paris, France
Talk (Matt): Anomalous Charge Transport Behavior of Fullerene Base Diodes

3.-8.6.2002 4-th International Conference "Electronic Processes in Organic Materials" (ICEPOM-4), Lviv, Ukraine
Talk (Matt): Device characterization of conjugated polymer/methanofullerene bulk heterojunction solar cells

14.-19.11.01 Materials Science Center, University of Groningen, The Netherlands,
Invited: Device Operation of Conjugated Polymer/Fullerene Bulk Hetero-Junction Solar Cells

5.6-8.6.01 E-MRS spring meeting, Strasbourg (France)
Talk (G. Matt): Device operation of Polymere/Fulerene bulk hetero-junction solar cells
Poster

23-27.7.01 MSS10: 10th International Conference on Modulated Semiconductor Structures, Linz (Austria)
Poster (G. Matt):Device characterization of conjugated Polymer/Fullerene bulk hetero-junction solar cells
G. Matt, T. Munters, T. Fromherz, D. Vanderzande, N.S. Sariciftci and C.J. Brabec

Fourth International Conference on Optical Probes of Conjugated Polymers and Photonic Crystals, Salt Lake City, Utah (USA)
Poster (Neugebauer): Highly Ordered Crystalline Thin Film Bilayers of Para-Hexaphenyl and C60 Grown by Hot Wall Epitaxy
H. Sitter, G. Matt., A. Andreev, C. J. Brabec, H.. Neugebauer and N.S. Sariciftci

15. - 21.7.00 International Conference on Science and Technology of Synthetic Metals, ICSM 2000, Bad Gastein (A) organized by Prof. Sariciftci and Dr. Neugebauer together with Prof. Leising and Dr. Resel The proceedings of this conference were guest edited by our group
Poster (Matt): Para-sexiphenyl/C60 multilayers grown by hot wall epitaxy
A. Andreev, G. Matt, H. Sitter, C.J. Brabec, P. Hinterdorfer, N. S. Sariciftci

13.9. - 17.9.98: Europhysics Conference on Macromolecular Physics, Electrooptical Properties of Polymers and Related Phenomena, Varenna (I)
Poster: Characterization of Para-hexaphenyl/C60 Bilayers Grown by Hot Wall Epitaxy
G. Matt, C.J. Brabec, H.Neugebauer, H. Sitter and N.S. Sariciftci

1.12. - 6.12.98:European Conference on Organic Solar Cells 98, Cadarache (F) Poster: Characterization of Photovoltaic Devices Based on Para-Hexaphenyl/C60 Bilayers
G. Matt, C. J. Brabec, H. Neugebauer, H. Sitter and N. S. Sariciftci