Publications

Group Scherf

S. Grigalevicius, B. Zhang, Z. Xie, M. Forster, U. Scherf:
Polycarbazole-based networks made by photo-crosslinking for hole transporting layers of OLED devices
Org. Electronics, 12, 2253 (2011).

R. C. Mulherin, S. Jung, S. Hüttner, K. Johnson, P. Kohn, M. Sommer, S. Allard, U. Scherf, N. C. Greenham:
Ternary photovoltaic blends incorporating an all-conjugated donor acceptor diblock copolymer
Nano Letters, 11, 4846 (2011).

P. Li, O. Fenwick, S. Yilmaz, D. Breusov, D. J. Carunan, S. Allard, U. Scherf, F. Cacialli:
Dual functions of a novel low-gap polymer for near infra-red photovoltaics and light-emitting diodes
Chem. Commun., 47, 8820 (2011).

Y. Zhou, M. Eck, C. Men, F. Rauscher, P. Niyamakom, S. Yilmaz, I. Dumsch, S. Allard, U. Scherf, M. Krüger:
Efficient polymer nanocrystal hybrid solar cells by improved nanocrystal composition
Solar Ener. Mater. Solar Cells, 95, 3227 (2011).

K. Paudel, M. Chandrasekhar, E. Preis, U. Scherf, S. Guha:
High-pressure optical studies of donor-acceptor polymer heterojunctions
Phys. Rev. Lett ., 107, 127402 (2011).

J. Alberto, Y. Zhou, M. Eck, F. Rauscher, P. Niyamakom, I. Dumsch, S. Allard, U. Scherf, M. Krüger, E. Palomares:
Photo-induced charge recombination kinetics in low bandgap PCPDTBT polymer : CdSe quantum dot bulk heterojunction solar cells
Chem. Sci., 2, 2396 (2011).

F. Deschler, E. Da Como, T. Limmer, R. Tautz, T Godde, M. Bayer, E. von Hauff, S. Yilmaz, S. Allard, U. Scherf, J. Feldmann:
Reduced charge transfer exciton recombination in organic semiconductor heterojunctions by molecular doping
Phys. Rev. Lett., 107, 127402 (2011).

M. Knaapila, D. W. Bright, B. S. Nehls, V. M. Garamus, L. Almasy, R. Schweins, U. Scherf, A. P. Monkman:
Development of intermolecular structure and beta-phase of random poly[9,9-bis(2-ethylhexyl)fluorene]-co-(9,9-dioctylfluorene) in methylcyclohexane
Macromolecules, 44, 6453 (2011).

M. Lehnhardt, T. Riedl, U. Scherf, T. Rabe, W. Kowalsky:
Spectrally separated optical gain and triplet absorption: Towards continuous wave lasing in organic thin film lasers
Org. Electronics, 12, 1346 (2011).

S. T. Hoffmann, J. M. Koenen, U. Scherf, I. Bauer, P. Strohriegl, H. Bässler, A. Köhler:
Triplet-triplet annihilation in a series of poly(p-phenylene) derivatives
J. Phys. Chem. B, 115, 8417 (2011).

H. Seo, A. Gutacker, Y. M. Sun, H. B. Wu, F. Huang, Y. Cao, U. Scherf, A. J. Heeger, G. C. Bazan:
Improved high-efficiency organic solar cells via incorporation of a conjugated polyelectrolyte interlayer
J. Amer. Chem. Soc., 133, 8416 (2011).

M. Knaapila, D. W. Bright, R. Stepanyan, M. Torkkeli, L. Almasy, R. Schweins, U. Vainio, E. Preis, F. Galbrecht, U. Scherf, A. P. Monkman:
Network structure of polyfluorene sheets as a function of alkyl side chain length
Phys. Rev E 83,051803 (2011).

S. Guha, M. Chandrasekhar, U. Scherf, M. Knaapila:
Tuning structural and optical properties of blue-emitting polymeric semiconductors
Phys. Stat. Solidi B 248, 1083 (2011).

D. Q. Gao, F. Scholz, H. G. Nothofer, W. E. Ford, U. Scherf, J. M. Wessels, A. Yasuda, F. von Wrochem:
Fabrication of asymmetric molecular junctions by the oriented assembly of dithiocarbamate rectifiers
J. Amer. Chem. Soc., 133, 5921 (2011).

Y. F. Zhou, M. Eck, C. Veit, B. Zimmermann, F. Rauscher, P. Niyamakom, S. Yilmaz, I. Dumsch, S. Allard, U. Scherf, M. Krüger:
Efficiency enhancement for bulk-heterojunction hybrid solar cells based on acid treated CdSe quantum dots and low bandgap polymer PCPDTBT
Solar Energy Mater. Solar cells, 95,1232 (2011).

L. L. G. Justino, M. L. Ramos, M. Knaapila, A. T. Marques, C. J. Kudla, U. Scherf, L. Almasy, R. Schweins, H .D. Burrows, A. P. Monkman:
Gel formation and interpolymer alkyl chain interactions with poly(9,9-dioctylfluorene-2,7-diyl) (PFO) in toluene solution: Results from NMR, SANS, DFT, and semiempirical calculations and their implications for PFO beta-phase formation
Macromolecules, 44, 334 (2011).

E. Preis, C. Widling, U. Scherf, S. Patil, G. Brunklaus, J. Schmidt, A. Thomas:
Aromatic, microporous polymer networks with high surface area generated in Friedel-Crafts-type polycondensations
Polym. Chem., 2, 2186 (2011).

A. Patra, J. M. Koenen, U. Scherf:
Fluorescent nanoparticles based on a microporous organic polymer network: fabrication and efficient energy transfer to surface-bound dyes
Chem. Commun., 47, 9612 (2011).

P. L. Li, O. Fenwick, S. Yilmaz, D. Breusov, D. J. Caruana, S. Allard, U. Scherf, F. Cacialli:
Dual functions of a novel low-gap polymer for near infra-red photovoltaics and light-emitting diodes
Chem. Commun., 47, 8820 (2011).

U. Scherf:
Counterion pinning in conjugated polyelectrolytes for applications in organic electronics
Angew. Chem. Inter. Ed., 50, 5016 (2011).

M. Knaapila, R. C. Evans, A. Gutacker, V. M. Garamus, N. K. Szekely, U. Scherf, H. D. Burrows:
Conjugated polyelectrolyte (CPE) poly[3-[6-(N-methylimidazolium)hexyl]-2,5-thiophene] complexed with aqueous sodium dodecylsulfate amphiphile: synthesis, solution structure and "surfactochromic" properties
Soft. Matter, 7, 6863 (2011).

 

Group Tausch

M. W. Tausch, A. Banerji:
Funktionelle Farbstoffe
Praxis der Naturwissenschaften - Chemie in der Schule, 60, 6 (2011).

 

Group Holder

I. Kanelidis, A. Vaneski, D. Lenkeit, S. Pelz, V. Elsner, R. M. Stewart, J. Rodríguez-Fernández, A. A. Lutich, A. S. Susha, R. Theissmann, S. Adamczyk, A. L. Rogach, E. Holder:
Inorganic-organic nanocomposites of CdSe nanocrystals surface-modified with oligo- and poly(fluorene) moieties
J. Mater. Chem. 21, 2656 (2011).

I. Kanelidis, Y. Ren, V. Lesnyak, J.C. Gasse, R. Frahm, A. Eychmüller, E. Holder:
Arylamino-functionalized fluorene- and carbazole-based copolymers: Color-tuning their CdTe nanocrystal composites from red to white
J. Polym. Sci., Part A: 49, 392 (2011).

N. Tian, D. Lenkheit, S. Pelz, D. Kourkoulos, D. Hertel, K. Meerholz, E. Holder:
Screening structure-property correlations and device performance of Ir(III) complexes in multi-layer PhOLEDs
Dalton Trans., 40, 11629 (2011).

I. Kanelidis, O. Altintas, J.C. Gasse, R. Frahm, A. Eychmüller, E. Holder:
Microparticles of phosphonate-functionalized copolymeres and their composites with CdTe nanocrystals prepared by sonication-precipitation
Polymer Chem., 2, 2597 (2011).

 

Group Riedl

M. Fakhri, P. Görrn, T. Weimann, P. Hinze, T. Riedl:
Enhanced stability against bias-stress of metal-oxide thin film transistors deposited at elevated temperatures
Appl. Phys. Lett., 99, 123503 (2011).

K. Zilberberg, S. Trost, J. Meyer, A. Kahn, A. Behrendt, D. Lützenkirchen-Hecht, R. Frahm, T. Riedl:
Inverted organic solar cells with sol-gel processed high work-function vanadium oxide hole-extraction layers
Adv. Funct. Mater., 21, 4776 (2011).

J. Meyer and T. Riedl:
Low-Temperature Atomic Layer Deposition
in Atomic Layer Deposition of Nanostructured Materials, N. Pinna and M. Knez (eds.), Wiley-VCH, Weinheim (in press).

J. Meyer, K. Zilberberg, T. Riedl, A. Kahn:
Electronic structure of Vanadium pentoxide: An efficient hole injector for organic electronic materials
J. Appl. Phys,. 110, 033710 (2011).

H. Schmidt, T. Winkler, I. Baumann, S. Schmale, H. Flügge, H.-H. Johannes, S. Hamwi, T. Rabe, T. Riedl, W. Kowalsky:
Indium-free bottom electrodes for inverted organic solar cells with simplified cell architectures
Appl. Phys. Lett., 99, 033304 (2011).

S. Hamwi, T. Riedl, W. Kowalsky:
An organic p-i-n homojunction as ultra violet light emitting diode and visible-blind photodiode in one
Appl. Phys. Lett., 99, 053301 (2011).

T. Winkler, H. Schmidt, H. Flügge, F. Nikolayzik, I. Baumann, S. Schmale, T. Weimann, P. Hinze, H.-H. Johannes, T. Rabe, S. Hamwi, T. Riedl, W. Kowalsky:
Efficient large area semitransparent organic solar cells based on highly transparent and conductive ZTO/Ag/ZTO multilayer top electrodes
Org. Electron., 12, 1612 (2011).

M. Lehnhardt, T. Riedl, U. Scherf, T. Rabe, W. Kowalsky:
Spectrally separated optical gain and triplet absorption: towards continuous wave lasing in organic thin film lasers
Org. Electron., 12, 1346 (2011).

K. Zilberberg, S. Trost, H. Schmidt, T. Riedl:
Solution processed vanadium pentoxide as charge extraction layer for organic solar cells
Adv. Energy Mater., 1, 377 (2011).

P. Görrn, M. Lehnhardt, W. Kowalsky, T. Riedl, S. Wagner:
Elastically Tunable Self-Organized Organic Lasers
Adv. Mater., 23, 869 (2011).
highlighted in Nature Photonics 5, 128 (2011).

M. Lehnhardt, T. Riedl, T. Rabe, W. Kowalsky:
Room temperature lifetime of triplet excitons in fluorescent host/guest systems
Org. Electron., 12, 486 (2011).

 

Group Hentschke

S. Schreiber, R. Hentschke:
Monte Carlo simulations of osmotic equlibria
J. Chem. Phys. 135, 134106 (2011).

J. Ran, R. Hentschke:
Simulation study of the polarizable Stockmayer fluid in an external field
Phys. Rev. E, 84, 051508 (2011).

 

Group Görrn

P. Görrn, W. Cao, S. Wagner:
Isotropically stretchable gold conductors on elastomeric substrates
Soft Matter, 7, 7177 (2011).

M. Fakhri, P. Görrn, T. Weimann, P. Hinze, T. Riedl:
Enhanced stability against bias-stress of metal-oxide thin film transistors deposited at elevated temperatures
Appl. Phys. Lett., 99, 123503 (2011).

P. Görrn, M. Lehnhardt, W. Kowalsky, T. Riedl, S. Wagner:
Elastically tunable self-organized organic lasers
Adv. Mater. 23, 869 (2011).
highlighted in Nature Photonics 5, 128 (2011).