School of Mathematics and Natural Sciences


S. Galambosi, M. Knaapila, , J. A. Soininen K. Nygard, S. Houtari, F. Galbrecht, U. Scherf, A. P. Monkman, K. Hamalainen:
X-ray Raman scattering study af aligned polyfluorene

Macomolecules, 39, 9261 (2006).

T. W. Bünnnagel, F. Galbrecht, U. Scherf
A novel poly[2,6-(4-dialkylmethylenecyclopentadithiophene)] with "in-plane" alkyl substituents
Macromolecules, 39, 8870 (2006).

DQ. Gao, B. Köhler, U. Scherf:
Diphenyloligothiophene-based dichromophoric macrocycles and their ability to form donor/acceptor complexes
J. Phys. Chem. B, 110, 24353 (2006).

M. Reufer, P. G. Lagoudakis, M. J. Walter, J. M. Lupton, J. Feldmann, U. Scherf:
Evidence for temperature-independent triplett diffusion in a ladder-type conjugated polymer
Phys. Rev. B, 74, 241201 (2006).

M. J. Tapia, H. D. Burrows, M. Knaapila, A. P. Monkman, A. Arroyo, S. Pradhan, U. Scherf, A. Pinazo, L. Perez, C. Moran:
Interaction between the conjugated poyelectrolyte poly{1,4-phenylene[9,9-bis(4-phenoxybutylsulfonate)]fluorene-2,7-diyl} copolymer and the lecithin mimic 1-O-(L-arginyl)2,3-O-dilauroyl-sn-glycerol in aqueous solution
Langmuir, 22, 10170 (2006).

C. Karnutsch, C. Gyrtner, V. Haug, U. Lemmer, T. farrell, B. S. Nehls, U. Scherf, J. wang, T. Weimann, G. Heliotis, C. Pflumm, J. C. deMello, D. D. C. Bradley:
Low threshold blue conjugated polymer lasers with first- and second-oder distributed feedback
Appl. Phys. Lett., 89, 201108 (2006).

X. H. Yang, F. Jaiser, B. Stiller, D. Neher, F. Galbrecht, U. Scherf:
Efficient polymer electrophosphorescent devices with interfacial layers
Adv. Func. Mater., 16, 2156 (2006).

P. Görrn, T. Rabe, T. Riedl, W. Kowalsky, F. Galbrecht, U. Scherf:
Low loss contacts for organic semiconductors
Appl. Phys. Lett., 89, 161113 (2006).

S. Grigalevicius, L. Ma, ZY. Xie, U. Scherf;
Synthesis and charactrization of new carbazol/fluorene-based derivatives for blue-light-emitting devices
J. Poly. Sci. A, 44, 5987 (2006).

M. Reufer, J. M. Lupton, U. Scherf:
Stimulated emission depletion of triplet excitons in a phosphoscent organic laser
Appl. Phys. Lett., 89, 141111 (2006).

B. S. Nehls, F. Galbrecht, D. J. Brauer, C. W. Lehmann, U. Scherf, T. Farrell:
Synthesis and characterization of a helical step-ladder polyarylene
J. Poly. Sci. A, 44, 5533 (2006).

R. Hildner, U. Lemmer, U. Scherf, J. Köhler:
Picosecond excitation energy relaxation processes in a ladder-typ pi-conjugated polymer
Chem. Phys. Lett., 429, 103 (2006).

M. Knaapila, V. M. garamus, F. B. Dias, L. Almasy, F. galbrecht, A. Charas, J. Morgado, H. D. Burrows, U. Scherf, A. P. Monkman:
Influence of solvent quality on the self-organization of archetypical hairy rods - brachjed and linear side chain polyfluorenes: Rodlike chains versus "beta-sheets"in solution
Macromolecules, 39, 6505 (2006).

P. Prins, F. C. Grozema, B. S. Nehls, T. Farrell, U. Scherf, L. D. A. Sibbeles:
Enhanced charge-carrier mobility in ss-phase polyfluorene
Phys. Rev. B, 74, 113203 (2006).

S. K. Weber, F. Galbrecht, U. Scherf:
Preferential oxidative addition in Suzuki cross-coupling reactions across one fluorene unit
Org. Lett., 8, 4039 (2006).

T. Rabe, K. Gerlach, T. Riedl, H.-H. Johannes, W. Kowalsky, J. Niederhofer, W. Gries, T. Weimann, P. Hinze, F. Galbrecht, U. Scherf:
Quasi-continous-wave operation of an organic thin-film distributed feeedback laser
Appl. Phys. Lett., 89, 081115 (2006).

C. Rothe, F. Galbrecht, U. Scherf, A. P. Monkman:
The beta-phase of poly(9,9-dioctylfluorene) as a potential system for electronically pumped organic lasing
Adv. Mater., 18, 2137 (2006).

J. Pina, J. S. DeMelo, H. D. Burrows, A. Bilge, T. Farrell, M. Forster, U. Scherf:
Spectral and photophysical studies on cruciform oligothiophenes in solution and the solid state
J. Phys. Chem. B, 110, 15100 (2006).

E. Preis U. Scherf:
Poly(diindenonaphthalene) and poly(indenofluorene) - tuning the absorption properties of low bandgap cross-conjugated polymers
Macromol. Rapid Commun., 27, 1105 (2006).

M. Yun, R. Ravindran, M. Hossain, S. Gangopadhyay U. Scherf, T. W. Bünnagel, F. Galbrecht, M. Arif, S. Guha:
Capitance-voltage characterization of polyfluorene-based metal-insulator-semiconductor diodes
Appl. Phys. Lett., 89, 013506 (2006).

Y. Sheng, T. D. Nguyen, G. Veeraraghavan, O Mermer, M. Wohlgenannt, S. Qiu, U. Scherf:
Hyperfine interaction and magnetoresistance in organic semiconductors
Phys. Rev. B., 74, 045213 (2006).

GL. Tu, HB. Li, M. Forster, R. Heiderhoff, L. J. Balk, U. Scherf:
Conjugated triblock copolymers containing both electron-donor and acceptor blocks
Macromolecules, 39, 4327 (2006).

T. Riedl, T. Rabe, H.-H. Johannes, W. Kowalsky, J. Wang, T. Weimann, P. Hinze, B. S. nehls, T. Farrell, U. Scherf:
Tunable organic thin-film laser pumped by an inorganic violet diode laser
Appl. Phys. Rev., 88, 241116 (2006).

M. Knaapila, L. Almasy, V. M. garamus, C. Pearson, S. Pradhan, M. C. Petty, U. Scherf, H. D. Burrows, A. P. Monkman:
Solubilization of polyelectrolytic hairy-rod polyfluorene in aqueous solutions of nonionic surfactant
J. Phys. Chem. B., 110, 10248 (2006).

S. M. Fonseca, J. Pina, L. G. Arnaut, J. S. de Melo, H. D. Burrows, N. Chattopadhyay, L. Alcacer, A. Charas, J. Morgado, A. P. Monkman, U. Asawapirom, U. Scherf, R. Edge, S. Navaratnam:
Triplet-state and singlet oxygen formation in fluorene-based alternating copolymers
J. Phys. Chem. B, 110, 8278 (2006).

P. Prins, F. C. Grozema, J. M. Schins, S. Patil, U. Scherf, L. D. A. Siebbels:
High intrachain hole mobility on molecular wires of ladder-type poly(p-phenylenes)
Phys. Rev. Lett., 96, 146601 (2006).

R. Harbers, P. Strasser, D. caimi, R. F. Mahrt, N. Moll, D. Erni, W. Bachtold, B. J. Offrein, U. Scherf:
Enhanced feedback and experimental band mapping of organic photonic-crystal lasers
J. Optics A, 8, S273 (2006).

A. Zen, A. Bilge, F. Galbrecht, R. Alle, K. Meerholt, J. Grenzer, D. Neher, U. Scherf, T. Farrell:
Solution processable organic field-effect transistors utilizing an ´alpha, alpha´-dihexylpentathiophene-based swivel cruciform
J. Amer. Chem. Soc., 128, 3914 (2006).

A. Zen, M. Saphiannikova, D. Neher, J. Grenzer, S. Grigorian, U. Pietsch, U. asawapirom, S. Janietz, U. Scherf, I. Lieberwirth, G. Wegner:
Effect of molecular weight on the structure and crystallinity of poly(3-hexylthiophene
Macromolecules, 39, 2162 (2006).

I. I. Fishchuk, A. K. Kadashchuk, A. Vakhnin, Y. Korosko, H. Bässler, B. Souharce, U. Scherf:
Transition from trap-controlled to trap-to-trap hopping transport in disordered organic semiconductors
Phys. Rev. B, 73, 115210 (2006).

K. Becker, J. M. Lupton, J. Feldmann, B. S. Nehls, F. Galbrecht, DQ. Gao, U. Scherf:
On-chain fluorenone defect emission from single polyfluorene molecules in the absence of intermolecular interactions
Adv. Func. Mater., 16, 364 (2006).

H. Wiesenhofer, E. Zojer, E. J. W. List, U. Scherf, J. L. Bredas, D. Beljonne:
Molecular origin of the temperature-dependent energy migration in a rigid-rod ladder-phenylene molecular host
Adv. Mater., 18, 310 (2006).

S. Grigalevicius, M. Forster, S. Ellinger, K Landfester, U. Scherf:
Excitation energy transfer from semi-conducting polymer anoparticles to surface-bound fluorescent dyes
Macromol. Rapid Commun., 27, 200 (2006).

F. Schindler, J. M. Lupton, J. Müller, J. Feldmann, U. Scherf:
How single conjugated polymer molecules resond to electric fields

Nature Mater., 5, 141 (2006).

A. Bilge A. Zen, M. Forster, HB. Li, F. Galbrecht, B. S. Nehls, T. Farrell, D. Neher, U. Scherf:
Swivel-cruciform oligothiophene dimers
J. Mater. Chem., 16, 3177 (2006).

B. S. Nehls, F. Galbrecht, A. Bilge, U. Scherf, T. Farrell:
Synthesis and properties of oligo-/polymers based on a "flexible" swivel-cruciforms structure
Macromol. Symposia, 239, 21 (2006).

P. Prins, F. C. Grozema, J. M. Schins, T. J. Savenije, S. Patil, U. Scherf, L. D. A. Siebbeles:
Effect of intermolecular disorder on the intrachain charge transport in ladder-type poly(p-phenylenes)
Phys. Rev. B, 73, 045204 (2006).

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