Intern
Würthner Group: Organic Materials and Nanosystems Chemistry

260  K. J. Thorley, F. Würthner
       Org. Lett. 2012, 4, 6190–6193
       Synthesis and Properties of a Covalently Linked Angular Perylene Imide Dimer
       DOI:10.1021/ol3029115

259  M-J. Lin, À. J. Jimenéz, C. Burschka, F. Würthner
       Chem. Commun. 2012, 48 12050–12052
       Bay-substituted perylene bisimide dye with an undistorted planar scaffold and
       outstanding solid state fluorescence properties
       DOI: 10.1039/c2cc36719j

258   S. Wolter, J. Aizezers, F. Fennel, M. Seidel, F. Würthner, O. Kühn,
        S. Lochbrunner
        New Journal of Physics, 2012, 14, 105027, 1–13
        Size-dependent exciton dynamics in one-dimensional perylene bisimide
        aggregates
        DOI: 10.1088/1367-2630/14/10/105027

257   T. H. Rehm, M. R. Stoiković, S. Rehm, M. Škugor, I. Piantanida, F. Würthner
        Chem. Sci. 2012, 3, 3393–3397
        Interaction of spermine-alanine functionalized perylene bisimide dye
        aggregates with ds-DNA/RNA secondary structure
        DOI: 101039/c2sc20825c

256  L. Huang, M. Stolte, H. Bürckstümmer, F. Würthner
       Adv. Mater. 2012, 24, 5750–5754
       High-Performance Organic Thin-Film Transistor Based on a Dipolar
       Organic Semiconductor
       DOI: 10.1002/adma.201202441

255  S. Patwardhan, S. Sengupta, L. D. A. Siebbeles, F. Würthner, F. C. Grozema
       J. Am. Chem. Soc. 2012, 134, 16147–16150
       Efficient Charge Transport in Semisynthetic Zinc Chlorin Dye Assemblies
       DOI: 10.1021./ja3075192

254  C. Shao, M. Grüne, M. Stolte, F. Würthner
       Chem. Eur. J. 2012, 18, 13665–13677
       Perylene Bisimide Dimer Aggregates: Fundamental Insight into Self-Assembly by
       NMR and UV/Vis Spectroscopy
       DOI:10.1002/chem.201201661

253  M. Berberich, M. Natali, P. Spenst, C. Chiorboli, F. Scandola, F. Würthner
       Chem. Eur. J. 2012, 18, 13651–13664
       Nondestructive Photoluminescence Read-Out by Intramolecular Electron Transfer in a
       Perylene Bisimide-Diarylethene Dyad
       DOI:10.1022/chem.201201484

252  M. Stolte, M. Gsänger, R. Hofmockel, S-L. Suraru, F. Würthner
       Phys. Chem. Chem. Phys. 2012, 14, 14181–14185
       Improved ambient operational of n-channel organic transistors of solution-
       sheared naphthalene diimide under bias stress
       DOI: 10.1039/c2cp41552f

251  F. Würthner, I. G. Scheblykin
       J-Aggregates, Volume 2, Editor: T. Kobayashi, World Scientific, New Jersey 2012,
       (book chapter pp.) 309–342         
       J-Aggregates of Perylene Dyes

250  C. Arantes, M. Scholz, R. Schmidt, V. Dehm, M. L. M. Rocco, A. Schöll, F. Reinert,
       F. Würthner
       Appl. Phys. A 2012, 108, 629–637
       Comparative analysis of the energy levels of planar and core-twisted perylene
       bisimides in solution and solid state by UV/VIS, CV, and UPS/IPES
       DOI:10.1007/s00339-012-6941-3

249  F. Schlosser, Y. Sung, P. Kim, D. Kim, F. Würthner
       Chem. Sci. 2012, 3, 2778–2785
       Excitation energy migration in covalently linked perylene bisimide macrocycles
       DOI: 10.1039/c2sc20589k

248  M. Berberich, F. Würthner
       Chem. Sci. 2012, 3, 2771–2777
       Terrylene bisimide-diarylethene photochromic switch
       DOI:10.1039/c2sc20554h

247  A. Issac, R. Hildner, D. Ernst, C. Hippius, F. Würthner, J. Köhler
       Phys. Chem. Chem. Phys. 2012, 14, 10789–10798
       Single molecule studies of calix[4]arene-linked perylene bisimide dimers:
       relationship between blinking, lifetime and/or spectral fluctuations
       DOI: 10.1039/c2cp41250k

246  Z. Chen, B. Fimmel, F. Würthner
       Org. Biomol. Chem. 2012, 10, 5845–5855
       Solvent and substituent effects on aggregation constants of perylene bisimide
          π-stacks – a linear free energy relationship analysis
       DOI: 10.1039/c2ob07131b

245  S. Sengupta, D. Ebeling, S. Patwardhan, X. Zhang, H. v. Berlepsch, C. Böttcher,
       V. Stepanenko, S. Uemura, C. Hentschel, H. Fuchs, F. C. Grozema,
       L. D. A. Siebbeles, A. R. Holzwarth, L. Chi, F. Würthner
       Angew. Chem. 2012, 124, 6486–6488; Angew. Chem. Int. Ed. 2012, 51, 6378–6382
       Biosupramolecular Nanowires from Chlorophyll Dyes with Exceptional
       Charge-Transport Properties
       DOI: 10.1002/anie.201201961

244  D. Görl, X. Zhang, F. Würthner
       Angew. Chem. 2012, 124, 6434–6455; Angew. Chem. Int. Ed. 2012, 51, 6328–6348
       Molecular Assemblies of Perylene Bisimide Dyes in Water
       DOI: 10.102/ange.201108690

243  A. Petersen, A. Ojala, T. Kirchartz, T. A. Wagner, F. Würthner, U. Rau
       Phys. Rev. B. 2012, 85, 245208
       Field-dependent exciton dissociation in organic heterojunction solar cells
       DOI: 10.1103/PhysRevB.85.245208

242  U. Mayerhöffer, F. Würthner
       Angew. Chem. 2012, 124, 5713–5717; Angew. Chem. Int. Ed. 2012, 51, 5615–5619
       Halogen-Arene Interactions Assist in Self-Assembly of Dyes
       DOI: 10.1002/anie.201200897

241  K. C. Deing, U. Mayerhöffer, F. Würthner, K. Meerholz
       Phys.Chem.Chem.Phys. 2012, 14, 8328–8334
       Aggregation-dependent photovoltaic properties of squaraine/PC61BM
       bulk heterojunctions
       DOI: 10.1039/c2cp40789b

240  Z. Xie, V. Stepanenko, K. Radacki, F. Würthner
       Chem. Eur. J. 2012, 18, 7060–7070
       Chiral J-Aggregates of Atropo-Enantiomeric Perylene Bisimides and Their
       Self-Sorting Behavior
       DOI: 10/1002/chem.201200089

239  A. Troeger, M. Ledendecker, J. T. Margraf, V. Sgobba, D. M. Guldi,
       B. F. Vieweg, E. Spiecker, S.-L. Suraru, F. Würthner
       Adv. Energy Mater. 2012, 2, 536–540
       p-Doped Multiwall Carbon Nanotube/Perylene Diimide Derivative Photoelectrochemical
       Cells for Photocurrent Generation
       DOI: 10.1002/aenm.201100710

238  S. Sengupta, F. Würthner
       Chem.Commun. 2012, 48, 5730–5732
       Covalently stabilized self-assembled chlorophyll nanorods by olefin metathesis
       DOI: 10.1039/c2cc32314a

237  A. Zurawski, J.-C. Rybak, L. V. Meyer, P. R. Matthes, V. Stepanenko, N. Dannenbauer,
       F. Würthner, K. Müller-Buschbaum
       Dalton Trans. 2012, 41, 4067–4078
       Alkaline earth imidazolate coordination polymers by solvent free melt
       synthesis as potential host lattices for rare earth photolumincescence:
       x∞[AE(Im)2(ImH)2–3], Mg, Ca, Sr, Ba, x = 1–2
       DOI: 10.1039/c2dt2047j

236  U. Mayerhöffer, F. Würthner
       Chem. Sci. 2012, 3, 1215–1220
       Cooperative self-assembly of squaraine dyes
       DOI: 10.1039/c2sc00996j

235  A. Ojala, H. Bürckstümmer, J. Hwang, K. Graf, B. von Vacano, K. Meerholz, P. Erk,
       F. Würthner
       J. Mater. Chem. 2012, 22, 4473–4482
       Planar, bulk and hybrid merocyanine/C60 heterojunction devices: a case study
       on thin film morphology and photovoltaic performance
       DOI: 10.1039/c2jm14927c

234   A. Ojala, A. Petersen, A. Fuchs, R. Lovrincic, C. Pölking, J. Trollmann, J. Hwang,
        C. Lennartz, H. Reichelt, H. W. Höffken, A. Pucci, P. Erk, T. Kirchartz, F. Würthner
        Adv. Funct. Mater. 2012, 22, 86–96
        Merocyanine/C60 Planar Heterojunction Solar Cells: Effect of Dye Orientation on
        Exciton Dissociation and Solar Cell Performance
        DOI: 10.1002/adfm.201101697

233   U. Mayerhöffer, B. Fimmel, F. Würthner
        Angew. Chem. 2012, 124, 168–171; Angew. Chem. Int. Ed. 2012, 51, 164–167
        Bright Near-Infrared Fluorophores Based on Squaraines by Unexpected
        Halogen Effects
        DOI: 10.1002/anie.201107176

232   Y. Tian, V. Stepanenko, T. E. Kaiser, F. Würthner, I. G. Scheblykin
        Nanoscale 2012, 4, 218–223
        Reorganization of perylene bisimide J-aggregates: from delocalized
        collective to localized individual excitations
        DOI: 10.1039/c1nr10973a

231   A. Lohr, F. Würthner
        Isr. J. Chem. 2011, 51, 1052–1066
        Chiral Amplification, Kinetic Pathways, and Morphogenesis of Helical Nanorods
        upon Self-assembly of Dipolar Merocyanine Dyes
        DOI: 10.1002/ijche.201100023

230   H. Bürckstümmer, E. V. Tulyakova, M. Deppisch, M. R. Lenze, N. M. Kronenberg,
        M. Gsänger, M. Stolte, K. Meerholz, F. Würthner
        Angew. Chem. 2011, 123, 11832–11836;
        Angew. Chem. Int. Ed.
2011, 50, 11628–11632
        Efficient Solution-Processed Bulk Heterojunction Solar Cells by Antiparallel
        Supramolecular Arrangement of Dipolar Donor-Acceptor Dyes
        DOI: 10.1002/ange.201105133

229   A. Ojala, H. Bürckstümmer, M. Stolte, R. Sens, H. Reichelt, P. Erk, J. Hwang,
        D. Hertel,  K. Meerholz, F. Würthner
        Adv. Mater. 2011, 23, 5398–5403
        Parallel Bulk-Heterojunction Solar Cell by Electrostatically Driven Phase-Separation
        DOI: 10.1002/adma.201103167

228   M.-J. Lin, B. Fimmel, K. Radacki, F. Würthner
        Angew. Chem. 2011, 123, 11039–11042;
        Angew. Chem. Int. Ed.
2011, 50, 10847–10850
        Halochromic Phenolate Perylene Bisimides with Unprecedented NIR Spectroscopic
        Properties
        DOI: 10.1002/anie.201105129

227   V. Steinmann, N. M. Kronenberg, M. R. Lenze, S. M. Graf, D. Hertel,
        H. Bürckstümmer, F. Würthner, K. Meerholz
        Appl. Phys. Lett. 2011, 99, 193306-1–193306-3
        A simple merocyanine tandem solar cell with extraordinarily high open-circuit voltage
        DOI: 10.1063/1.3657145

226   A. Decker, S.-L. Suraru, O. Rubio-Pons, E. Mankel, M. Bockstedte,
        M. Thoss, F. Würthner, T. Mayer, W. Jaegermann
        J. Phys. Chem. C 2011, 115, 21139–21150
        Toward Functional Inorganic/Organic Hybrids: Phenoxy-allyl-PTCDI
        Synthesis, Experimentally and Theoretically Determined Properties of
        the Isolated Molecule, Layer Characteristics, and the Interface Formation
        of Phenoxy-allyl PTCDI on Si(111):H Determined by SXPS and DFT
        DOI: 10.1021/jp205294h

225   W.-Y. Lee, J. H. Oh, S.-L. Suraru, W.-C. Chen, F. Würthner, Z. Bao
        Adv. Funct. Mater. 2011, 21, 4173–4181
        High-Mobility Air-Stable Solution-Shear-Processed n-Channel Organic Transistors Based
        on Core-Chlorinated Naphthalene Diimides
        DOI: 10.1002/adfm.201101606

224  V. Dehm, M. Büchner, J. Seibt, V. Engel, F. Würthner
       Chem. Sci. 2011, 2, 2094–2100; cover picture November 2011
       Foldamer with a spiral perylene bisimide staircase aggregate structure
       DOI: 10.1039/cqsc00435b

223  S.-L. Suraru, U. Zschieschang, H. Klauk, F. Würthner 
       Chem. Commun. 2011, 47, 11504–11506
       A core-extended naphthalene diimide as a p-channel semiconductor
       DOI: 10.1039/c1cc15144d

222  D. Ambrosek, H. Marciniak, S. Lochbrunner, J. Tatchen, X.-Q. Li,
       F. Würthner, O. Kühn
       Phys. Chem. Chem. Phys. 2011, 13, 17649–17657
       Photophysical and quantum chemical study on a J-aggregate forming perylene
       bisimide monomer
       DOI: 10.1039/c1cp21624d

221  M. Kaupp, M. Renz, M. Parthey, M. Stolte, F. Würthner, C. Lambert
       Phys. Chem. Chem. Phys. 2011, 13, 16973–16986
       Computational and spectroscopic studies of organic mixed-valence compounds:
       where is the charge?
       DOI: 10.1039/c1cp21772k

220  V. Steinmann, N. M. Kronenberg, M. R. Lenze, S. M. Graf, D. Hertel, K. Meerholz,
       H. Bürckstümmer, E. V. Tulyakova, F. Würthner
       Adv. Energy Mater. 2011, 1, 888–893
       Simple, Highly Efficient Vacuum-Processed Bulk Heterojunction Solar Cells Based on
       Merocyanine Dyes
       DOI: 10.1002/aenm.201100283

219  M. Grünewald, M. Wahler, F. Schumann, M. Michelfeit, C. Gould, R. Schmidt,
       F. Würthner, G. Schmidt, L. W. Molenkamp
       Phys. Rev. B, 2011, 84, 125208
       Tunneling Anisotropic Magnetoresistance in Organic Spin Valves
       DOI: 10.1103/PhysRevB.84.125208

218  M. M. Safont-Sempere, G. Fernández, F. Würthner
       Chem. Rev. 2011, 111, 5784–5814
       Self-Sorting Phenomena in Complex Supramolecular Systems
       DOI: 10.1021/cr100357h

217  D. Bialas, S.-L. Suraru, R. Schmidt, F. Würthner
       Org. Biomol. Chem. 2011, 9, 6127–6132
       Thiophene-functionalized isoindigo dyes bearing electron donor substituents
       with absorptions approaching the near infrared region
       DOI: 10.1039/c1ob05508a

216  M. M. Safont-Sempere, P. Osswald, M. Stolte, M. Grüne, M. Renz, M. Kaupp,
       K. Radacki, H. Braunschweig, F. Würthner
       J. Am. Chem. Soc. 2011, 133, 9580–9591
       Impact of Molecular Flexibility on Binding Strength and Self-Sorting of
       Chiral π-Surfaces
       DOI: 10.1021/ja202696d

215  F. Menacher, V. Stepanenko, F. Würthner, H.-A. Wagenknecht
       Chem. Eur. J. 2011, 17, 6683–6688
       Assembly of DNA Triangles Mediated by Perylene Bisimide Caps
       DOI: 10.1002/chem.201100141

214  R. Schmidt, M. Stolte, M. Grüne, F. Würthner
       Macromolecules 2011, 44, 3766–3776
       Hydrogen-Bond-Directed Formation of Supramolecular Polymers Incorporating
       Head-to-Tail Oriented Dipolar Merocyanine Dyes
       DOI: 10.1021/ma2004184

213   M. M. Safont-Sempere, V. Stepanenko, M. Lehmann, F. Würthner
        J. Mater. Chem. 2011, 21, 7201–7209
        Impact of core chirality on mesophase properties of perylene bisimide
        DOI: 10.1039/c1jm10309a

212   F. Würthner, M. Stolte
        Chem. Commun. 2011, 47, 5109–5115
        Naphthalene and perylene diimides for organic transistors
        DOI: 10.1039/C1CC10321K

211   S. Sengupta, S. Uemura, S. Patwardhan, V. Huber, F. C. Grozema,
        L. D. A. Siebbeles, U. Baumeister,
        F. Würthner
        Chem. Eur. J. 2011, 17, 5300–5310
        Columnar Mesophases Based on Zinc Chlorophyll Derivatives Functionalized with
        Peripheral Dendron Wedges
        DOI: 10.1002/chem.201002659

210  H. Bürckstümmer, A. Weissenstein, D. Bialas, F. Würthner
       J. Org. Chem. 2011, 76, 2426–2432
       Synthesis and Characterization of Optical and Redox Properties of Bithiophene
       Functionalized Diketopyrrolopyrrole Chromophores
       DOI: 10.1021/jo2003117

209  J. Buback, P. Nürnberger, M. Kullmann, F. Langhojer, R. Schmidt,
       F. Würthner, T. Brixner
       J. Phys. Chem. A 2011, 115, 3924–3935
       Ring-Closure and Isomerization Capabilities of Spiropyran-Derived
       Merocyanine Isomers
       DOI: 10.1021/jp108322u

208  F. Würthner, T. E. Kaiser, C. R. Saha-Möller
       Angew. Chem. 2011, 123, 3436–3473;
       Angew. Chem. Int. Ed.
2011, 50, 3376–3410
       J-Aggregates: From Serendipitous Discovery to Supramolecular
       Engingeering of Functional Dye Materials
       DOI: 10.1002/anie.201002307

207  I. Pugliesi, U. Megerle, S.-L. Suraru, F. Würthner, E. Riedle, S. Lochbrunner
       Chem. Phys. Lett. 2011, 504, 24–28
       Influence of core-substitution on the ultrafast charge separation and recombination in
       arylamino core-substituted naphthalene diimides
       DOI: 10.1016/j.cplett.2011.01.038

206  H. Marciniak, X.-Q. Li, F. Würthner, S. Lochbrunner
       J. Phys. Chem. A 2011, 115,  648–654
       One-Dimensional Exciton Diffusion in Perylene Bisimide Aggregates
       DOI: 10.1021/jp107407p

205  S.-L. Suraru, U. Zschieschang, H. Klauk, F. Würthner
       Chem. Commun. 2011, 47, 1767–1769
       Diketopyrrolopyrrole as a p-channel organic semiconductor for high
       performance OTFTs
       DOI: 10.1039/c0cc04395h

204  N. M. Kronenberg, H. Bürckstümmer, M. Deppisch, F. Würthner, K. Meerholz
       J. Photon. Energy 2011, 1, 011101-1–011101-7
       Optimized solution-processed merocyanine: PCBM organic bulk heterojunction
       solar cell
       DOI: 10.1117/1.3528043

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