Publikationen: 

1. D.W. Bright, F. Galbrecht, U. Scherf and A.P. Monkman , β Phase Formation in Poly(9,9-di-n-decylfluorene) Thin Films, Macromolecules 2010
2. S. Shekhar, E. Aharon, N. Tian, F. Galbrecht, U. Scherf, E. Holder, G. L. Frey, Decoupling 2D Inter- and Intrachain Energy Transfer in Conjugated Polymers, ChemPhysChem, 2009, 10, 576

2. H. Cheun, F. Galbrecht, B. Nehls, U. Scherf, M. J. Winokur, Interface specific variations in the steady-state optical properties of polyfluorene thin films, J. Mater. Sci.: Mater. Electron., 2009, 20, 498 

3. D.W. Bright, F.B. Dias, F. Galbrecht, U. Scherf, A.P. Monkman, The Influence of Alkyl-Chain Length on Beta-Phase Formation in Polyfluorenes, Adv. Funct. Mater., 2009, 19, 67   

4. J. Pina, J. Seixas de Melo, H.D. Burrows, A.L. Macanita, F. Galbrecht, T. Bünnagel, U. Scherf, Alternating Binaphthyl-Thiophene Copolymers: Synthesis, Spectroscopy and photophysics and Their Relevance to the Question of Energy Migration versus Conformational Relaxation, Macromolecules, 2009, 42, 1710

5. C. Gadermaier, F. Grasse, S. Perissinotto, M. Graf, F. Galbrecht, U. Scherf, E. J. List, and G. Lanzani, Stark Spectroscopy of Excited-State Transitions in a Conjugated Polymer, Phys. Rev. Lett., 2008, 100, 057401

6. M. Knaapila, R. Stepanyan, M. Torkkeli, V. M. Garamus, F. Galbrecht, B. S. Nehls, E. Preis, U. Scherf, and A. P. Monkman, Control over phase behavior and solution structure of hairy-rod polyfluorene by means of side-chain length and branching, Phys. Rev. E, 2008, 77, 051803

7. M. Knaapila, L. Almásy, V. Garamus, M. L. Ramos, L. L. G. Justino, F. Galbrecht, E. Preis, U. Scherf, H. Burrows, A. P. Monkman, An effect of side chain length on the solution structure of poly(9,9-dialkylfluorene)s in toluene, Polymer 2008, 49, 2033.

8. T. W. Bünnagel, B. S. Nehls, F. Galbrecht, K. Schottler, C. J. Kudla, M. Volk, J. Pina, J. S. Seixas de Melo, H. D. Burrows, U. Scherf, Thiophene-phenylene/naphthalene-based step-ladder copolymers, J. Polym. Sci., Part A: Polym. Chem., 2008, 7342

9. C. Gadermaier, F. Grasse, S. Perissinotto, M. Graf, F. Galbrecht, U. Scherf, E. J. W. List, and G. Lanzani, Electric field effect on energy transfer monitored by bimolecular annihilation, Phys. Rev. B, 2008, 78, 045207

10. H. Scheiber, M. Graf, H. Plank, E. Zojer, C. Slugovc, S. Kappaun, F. Galbrecht, U. Scherf, E. J. W. List, The Influence of UV Irradiation on Ketonic Defect Emission in Fluorene-Based Copolymers, Adv. Funct. Mater., 2008, 18, 2480

11. J. Pina, J. Seixas des Melo, H.D. Burrows, F. Galbrecht, A. Bilge, C.J. Kudla, U. Scherf, Excited State Properties of Oligophenyl and Oligothienyl Swivel Cruciforms, J. Phys. Chem. B, 2008, 112, 1104

12. A. Tsami, X. Yang, F. Galbrecht, T. Farrell, H. Li, S. Adamczyk, R. Heiderhoff, L.J. Balk, D. Neher, E. Holder, Random fluorene copolymers with on-chain quinoxaline acceptor units, J. Polym. Sci., Part A: Polym. Chem., 2007, 45, 4773

13. M. Knaapila, F.B. Dias, V.M. Garamus, L. Almásy, M. Torkkeli, K. Leppänen, F. Galbrecht, E. Preis, H.D. Burrows. U. Scherf, A.P. Monkman, Influence of Side Chain Length on the Self-Assembly of Hairy-Rod-Poly(9,9-dialkylfluorene)s in the Poor Solvent Methylcyclohexane, Macromolecules, 2007, 40, 9398

14. J. Pina, J. Seixas de Melo, H.D. Burrows, F. Galbrecht, B.S. Nehls, T. Farrell, U. Scherf, Spectral and Photophysical Studies of Poly[2,6-(1,5-dioctylnaphthalene)]thiophenes, J. Phys. Chem. C., 2007, 7185

15. F. Galbrecht, T.W. Bünnagel, U. Scherf, T. Farrell, Microwave-Assisted Preparation of Semiconducting Polymers, (Review), Macromol. Rapid Commun. 2007, 28, 387

16. A. Zen, P. Pingel, F. Jaiser, D. Neher, J. Grenzer, W. Zhuang, J.P. Rabe, A. Bilge, F. Galbrecht, B.S. Nehls, T. Farrell, U. Scherf, R.D. Abellon, F.C. Grozema, L.D.A. Siebbeles, Organic Field-Effect Transistors Utilizing Solution-Deposited Oligothiophene-Based Swivel-Cruciforms, Chem. Mater. 2007, 1267

17. M. Arif, S. Guha, M.S. Yun, S. Gangopadhyay, K. Ghosh, L. Fadiga, F. Galbrecht, and U. Scherf, Polyfluorene as a model system for space-charge-limited conduction, Phys. Rev. B 75, 2007, 195202

18. P. Prins, F.C. Grozema, F. Galbrecht, U. Scherf, L.D.A. Siebbeles, Charge Transport along Coiled Conjugated Polymer Chains, J. Phys. Chem. C. 2007, 11104

19. P. Görrn T. Rabe, T. Riedl, W. Kowalsky, F. Galbrecht, U. Scherf, Low loss contacts for organic semiconductor lasers, Appl. Phys. Lett. 2006, 89, 161113

20. T. Rabe, K. Gerlach, T. Riedl, H. H. Johannes,  W. Kowalsky, J. Niederhofer, W. Gries,  J. Wang, T. Weimann, P. Hinze, F. Galbrecht, U. Scherf, Quasi-continuous wave operation of an organic thin-film distributed feedback laser, Appl. Phys. Lett. 2006, 89,161113

21. T.W. Bünnagel, F. Galbrecht, U. Scherf, A Novel Poly[2,6-(4-dialkylmethylene-cyclopenta-dithiophene)] with “in-plane” Alkyl Substituents, Macromolecules 2006, 39, 8870

22. S. K. Weber, F. Galbrecht, U. Scherf, Preferential Oxidative Addition in Suzuki Cross-Coupling Reactions across one Fluorene Unit, Org. Lett. 2006, 4039

23. C. Rothe, F. Galbrecht, U. Scherf, A. Monkman, The beta-phase of poly(9,9-dioctylfluorene) (PFO) as potential system for electrically pumped organic lasing, Adv. Mater. 2006, 2137

24. A. Zen, A. Bilge, F. Galbrecht,  R. Alle, K. Meerholz, J. Grenzer,  D. Neher, U. Scherf, T. Farrell, Solution Processable Organic Field-Effect Transistors Utilising a α, α '-Dihexylpentathiophene Based Swivel-Cruciform, J. Amer. Chem. Soc. 2006, 3914

25. M.S. Yun, R. Ravindran, M. Hossain, S. Gangopadhyay, U. Scherf, T. W. Bünnagel, F. Galbrecht, M. Arif and S. Guha, Capacitance-voltage characterization of polyfluorene-based metal-insulator-semiconductor diodes, Appl. Phys. Lett. 2006, 13506

26. H. Cheun, F. Galbrecht, B.S. Nehls, U. Scherf, M. J. Winokur, Temperature dependent spectroscopy of poly(9,9-(2-ethyl)-hexylfluorene)/(9,9-di-n-octylfluorene)copolymers, J. of Lumin. 2006, 212

27. B.S. Nehls, F. Galbrecht, D.J. Brauer,  C.W. Lehmann, U. Scherf, T. Farrell, Synthesis and Characterisation of a Helical Step-Ladder Poly(Para-Phenylene),  J Polym. Sci., Part A: Polym. Chem. 2006, 5533

28. B.S. Nehls, F. Galbrecht, A. Bilge, U. Scherf, T. Farrell, Synthesis and properties of oligo-/polymers based on a “flexible” swivel-cruciform structure, Macromol. Symp., 2006, 21

29. S. Galambosi, M. Knaapila, J. A. Soininen, K. Nygård, S. Huotari, F. Galbrecht, U. Scherf, A. P. Monkman, and K. Hämäläinen, X-ray Raman scattering study of aligned polyfluorene, Macromolecules 2006, 9261

30. A. Bilge, A. Zen, M. Forster, F. Galbrecht, B.S. Nehls, T. Farrell, D. Neher, U. Scherf, Swivel-cruciform oligothiophene dimers, J. Mater. Chem.  2006, 3177

31. M. Knaapila, V. M. Garamus, F. B. Dias, L. Almásy, F. Galbrecht, A. Charas, J. Morgado, H. D. Burrows, U. Scherf, and A. P. Monkman, Influence of Solvent Quality of Archetypical Hairy Rods - Branched and Linear Side Chain Polyfluorenes:Rodlike Chains versus “Beta-Sheets” in Solution, Macromolecules 2006, 6505

32. F. Galbrecht, T. Bünnagel, A. Bilge, U. Scherf and T. Farrell, Cruciform -conjugated oligomers, in: Functional Organic Materials, Eds.: T. Müller and U. Bunz, Wiley-VCH, Heidelberg, 2006, 81

33. X.H. Yang, F. Jaiser, B. Stiller,  D. Neher, F. Galbrecht and U. Scherf, Efficient polymer electrophosphorescent devices with interfacial layers, Adv. Funct. Mater. 2006, 2156

34. K. Becker, J.M. Lupton, J. Feldmann, B.S. Nehls, F. Galbrecht, D.Q. Gao, U. Scherf, On-Chain Fluorenone Defect Emission from Single Polyfluorene Molecules in the Absence of Intermolecular Interactions, Adv. Funct. Mater.  2006, 364

35. F. Galbrecht, X. H. Yang, B.S. Nehls, D. Neher, T. Farrell, U. Scherf, Semiconducting polyfluorenes with electrophosphorescent on chain platinum-salen chromophores, Chem. Commun., 2005, 2378

36. B.S. Nehls, F. Galbrecht, D.J. Brauer, C.W. Lehmann, T. Farrell, U. Scherf, Synthesis and Spectroscopy of an Oligophenyl Based Cruciform with Remarkable p - p Assisted Folding, Org. Biomol. Chem., 2005, 3, 3213

Conference Publications

37. T. Riedl, T. Rabe, P. Görrn, J. Wang, T. Weinmann, P. Hinze, F. Galbrecht, U. Scherf, W. Kowalsky, Polymer lasers: recent advances, Proc. SPIE, 2007, Vol. 6655, 66550V  

38. X. Liu, H. Cheun, F. Galbrecht, F. J. Himpsel, U. Scherf, M. Winokur, NEXAFS measurements of chain alignment in order polyfluorene thin films, APS March Meeting, 2007, 24.011

39. S. Galambosi, M. Knaapila, J. A. Soininen, K. Nygård, S. Huotari, F. Galbrecht, U. Scherf, A. P. Monkman, and K. Hämäläinen, X-ray Raman scattering study of aligned polyfluorene, Condensed Matter. 2006, 0608623

40. J. Pina, J. Seixas de Melo, H.D. Burrows, F. Galbrecht, T. Bünnagel, U. Scherf, Spectral and Photophysical Studies of Poly[α,ω-1,1’-binaphthyl)]thiophenes: a New Class of Naphthalene-Thiophene Copolymers, Colloids & Interfaces Proc. RICI2, 2007

41. B.S. Nehls, F. Galbrecht, A. Bilge, T. Farrell, U. Scherf, Synthesis and Properties of Poly- and Oligomers Based on a "flexible" Cruciform Structure, Proc. ICGRE - Inter Academia, 2005, Vol. 2, 505.

42. F. Galbrecht, X.H. Yang, B.S. Nehls, T.W. Bünnagel, D. Neher, T. Farrell, U. Scherf, Novel Electrophosphorescent Polyfluorenes With On-Chain Platinum Salen Chromophores, Proc. ICGRE - Inter Academia, 2005, Vol. 2, 511.

43. B.S. Nehls, F.Galbrecht, T. Rabe, M. Hopping, D. Schneider, E. Becker, H.H. Johannes, W. Kowalsky, T. Weimann, J. Wang, P. Hinze, T. Farrell, U. Scherf,T. Riedl, Threshold reduction in polymer lasers based on poly (9,9-dioctylfluorene) with binaphthyl spacers, Macromol. Rapid Commun. 2005, 26, F7.

Konferenzteilnahmen: Posterpräsentationen und Vorträge

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