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Publications

2012

  
     
F. F. Stelzl, J. Schulz-Gericke, E. Crossland, S. Ludwigs, U. Würfel, Voltage-induced formation of accumulation layers at electrode interfaces in organic solar cells, Adv. Energy Mater. 2012, DOI: 10.1002/aenm.201100569.    
     
F.S.U. Fischer, K. Tremel, M. Sommer, E.J.C. Crossland, S. Ludwigs, Directed crystallization of poly(3-hexylthiophene) in micrometer channels under confinement and in electric fields, Nanoscale, 4, 2012, 2138.  
   
 T.V. Richter, C. Bühler, S. Ludwigs, Water and ionic-liquid soluble branched polythiophenes bearing anionic and cationic moieties, J. Am. Chem. Soc. 134, 2012, 43.  
   
E.J.W. Crossland, K. Tremel, F. Fischer, K. Rahimi, G. Reiter, U. Steiner, S. Ludwigs, Anisotropic charge transport in spherulitic poly(3-hexylthiophene) films, Adv. Mater. 24, 2012, 839–844  
   
H.S. Mangold, T.V. Richter, S. Link, U. Würfel, S. Ludwigs, Optoelectronic properties of hyperbranched polythiophenes, J. Phys. Chem. B, 116, 2012, 154.  
   
T. Roland, J. Léonard, G. Hernandez Ramirez, S. Méry, O. Yurchenko, S. Ludwigs and S. Haacke, Sub-100 fs charge transfer in a novel donor–acceptor–donor triad organized in a smectic film, Phys. Chem. Chem. Phys. 14, 2012,  273.  
   
O. Yurchenko, D. Freytag, L. zur Borg, R. Zentel, J. Heinze, S. Ludwigs, Electrochemically induced reversible and irreversible coupling of triarylamines, J. Phys. Chem. B, 116, 2012, 30.  
   

 2011

 
         

L. Hartmann, K. Tremel, S. Uttiya, E. Crossland, S. Ludwigs, N. Kyunkid, C. Vergnat, M. Brinkmann,  2D Versus 3D crystalline order in thin films of regioregular Poly(3-hexylthiophene) oriented by mechanical rubbing and epitaxy, Adv. Funct. Mater. 21, 2011,  4047.

      
       

S. T. Turner, P. Pingel, R. Steryrleuthner, E. J. W. Crossland, S. Ludwigs, D. Neher, Quantitative analysis of bulk heterojunction films using linear absorption spectroscopy and solar cell Performance, Adv. Funct. Mater. 21, 2011, 4640.

      
       

C. H. Braun, B. Schöpf, C. Ngov, C. Brochon, G. Hadziioannou, E.J.W. Crossland, S. Ludwigs, Synthesis and thin film phase behavior of functional rod-coil block copolymers based on poly(para phenylene vinylene) and poly(lactic acid), Macromol. Rapid Commun. 32, 2011, 813.

  
   

E.J.W. Crossland, K. Rahimi, G. Reiter, U. Steiner, S. Ludwigs, Control of nucleation density in poly(3-hexylthiophene) thin films, Adv. Funct. Mater. 21, 2011, 518.
 

E. Crossland, P. Cunha, S. Ludwigs, M. A. Hillmyer, U. Steiner, In situ electrochemical monitoring of selective etching in ordered mesoporous block-copolymer templates, Appl. Mater. Interf. 3, 2011, 1375.
 

2010
 
S. Link, T.V. Richter, O. Yurchenko, J. Heinze, S. Ludwigs, Electrochemical behavior of electropolymerized and chemically synthesized hyperbranched polythiophenes, J. Phys. Chem. B 114, 2010, 10703.
 
O. Yurchenko, J. Heinze, S. Ludwigs, Electrochemically induced formation of independent conductivity regimes in polymeric tetraphenylbenzidine systems, Chem. Phys. Chem. 11, 2010, 1637.
 
J. Heinze, B. Frontana-Uribe, S. Ludwigs, The electrochemistry of conducting polymers. Persistent models, new concepts, Chemical Reviews 110, 2010, 4724.
 
T.V. Richter, F. Stelzl, J. Schulz-Gericke, B. Kerscher, U. Würfel, M. Niggemann, S. Ludwigs, Room-temperature vacuum-induced ligand removal and patterning of ZnO nanoparticles: from semiconducting films towards printed electronics, J. Mater. Chem. 20, 2010, 874.
 
E.J.W. Crossland, S. Scroggins, S. Moratti, O. Yurchenko, U. Steiner, M. Hillmyer, S. Ludwigs, Soft-etch mesoporous hole-conducting block copolymer templates, ACS Nano. 4, 2010, 962.
 
E.J.W. Crossland, S. Ludwigs, M. Hillmyer, U. Steiner, Control of Gyroid-forming block copolymer templates: effects of an electric field and surface roughness, Soft Matter. 6, 2010, 670.
 
C.H. Braun, T.V. Richter, F. Schacher, A.H.E. Müller, E.J.W. Crossland, S. Ludwigs, Block copolymer micellar nanoreactors for the directed synthesis of ZnO nanoparticles, Macromol. Rapid Commun. 31, 2010, 729.
 

2009
 
A. Finnemore, M.R.J. Scherer, R. Langford, S. Mahajan, S. Ludwigs, F.C. Meldrum, U. Steiner, Nanostructured calcite single crystals with gyroid morphologies, Adv. Mater. 21, 2009, 3928, Cover picture.
 
T.V. Richter, S. Link, R. Hanselmann, S. Ludwigs, Design of soluble hyperbranched polythiophenes with tailor-made optoelectronic properties, Macromol. Rapid Commun. 30, 2009, 1323.
 
T.V. Richter, F. Schüler, R. Thomann, R. Mülhaupt, S. Ludwigs, Nanocomposites of size-tunable ZnO-nanoparticles and amphiphilic hyperbranched polymers, Macromol. Rapid Commun. 30, 2009, 579.
 
E.J.W. Crossland, M. Kamperman, M. Nedelcu, C. Ducati, U. Wiesner, D.M. Smilgies, G.E.S. Toombes, M. Hillmyer, S. Ludwigs, U. Steiner, H. Snaith, A bicontinuous double gyroid dye-sensitized solar cell, Nano Lett. 9, 2009, 2807, Cover picture.
 
E.J.W. Crossland, M. Nedelcu, C. Ducati, S. Ludwigs, M. Hillmyer, U. Steiner, H. Snaith, Block copolymer morphologies in dye-sensitized solar cells: probing the photovoltaic structure-function relation, Nano Lett. 9, 2009, 2813.
 
S. Ludwigs , From nanostructured block copolymer templates towards hybrid solar cells, Macromol. Biosci. 9, 2009, F35.
 

2008
 
N.E. Voicu, S. Ludwigs, U. Steiner, Alignment of lamellar block copolymers via electrohydrodynamically-driven micropatterning, Adv. Mater. 20, 2008 , 3022.
 
S. Ludwigs , N. E. Voicu, E. J. W. Crossland, U. Steiner, Patterning of polymer films with novel soft-lithographic techniques, Macromol. Rapid Commun. 29, 2008, F59.
 

2007
 

N.E. Voicu, S. Ludwigs, E.J.W. Crossland, P. Andrew, U. Steiner, Solvent-vapor assisted imprint lithography , Adv. Mater. 19, 2007, 757.
 

E.J.W. Crossland, S. Ludwigs, M. Hillmyer, U. Steiner, Freestanding nanowire arrays from soft-etch block copolymer templates, Soft Matter 3, 2007, 94.
 

F.C. Meldrum, S. Ludwigs, Template-directed control of crystal morphologies, Macromol. Biosci. 7, 2007, 152.
 

2006
 

S. Ludwigs, U. Steiner, R. Lam, A. Kulak, F.C. Meldrum, Bioinspired polymer-inorganic hybrid materials, Adv. Mater. 18, 2006, 2270.
 

S. Ludwigs; U. Steiner; R. Lam; A. Kulak; F.C. Meldrum, Biomimetic polymer-inorganic hybrid materials, Macromol. Biosci. 6, 2006, F57.
 

2005
 

S. Ludwigs, G. Krausch, G. Reiter, M. Losik, M. Antonietti, H. Schlaad, Structure formation of poly(styrene)-block-poly( g -benzyl-L-glutamate) in thin films , Macromolecules 38(18), 2005, 7532.
 

S. Ludwigs, K. Schmidt, G. Krausch, One-dimensional swelling of a pH-dependent nanostructure based on ABC triblock terpolymers , Macromolecules 38(6), 2005, 2376.
 

S. Ludwigs, K. Schmidt, C.M. Stafford, M. Fasolka, A. Karim, E. Amis, R. Magerle, G. Krausch, Combinatorial mappi ng of the phase behavior of ABC triblock terpolymers in thin films: Experiments , Macromolecules 38(5), 2005, 1850.
 

S. Ludwigs, A.V. Zvelindovsky, G.J.A. Sevink, G. Krausch, R. Magerle, Phase behavior of ABC triblock terpolymers in thin films: Simulations , Macromolecules 38(5), 2005, 1859.
 

S. Ludwigs; G. Krausch; G. Reiter; M. Losik; H. Schlaad, Structure formation of poly(styrene)-block-poly( g -benzyl-L-glutamate) diblock copolymers in thin films , Macromol. Rapid. Comm. 26 (3), 2005, F56.
 
 

2003

 
 

S. Ludwigs, A. Böker, A. Voronov, N. Rehse, R. Magerle, G. Krausch, Self-assembly of functional nanostructures from ABC triblock copolymers, Nature Mater. 2(11), 2003, 744.
 

S. Ludwigs, A. Böker, V. Abetz, A.H.E. Müller, G. Krausch, Phase behavior of linear poly(styrene)-block-poly(2-vinylpyridine)-block-poly(tert-butyl methacrylate) triblock terpolymers, Polymer 44(22), 2003, 6815.
 

S. Ludwigs, A. Voronov, H. Elbs, N. Rehse, A. Knoll, A. Horvat, L. Tsarkova, R. Magerle, G. Krausch, Selbstorganisation von ABA und ABC Dreiblockcopolymeren in dünnen Filmen, Macr. Chem. Phys. 2003, 2004, F19.
 

A. Böker, H. Elbs, H. Hänsel, A. Knoll, S. Ludwigs, H. Zettl, A.V. Zvelindovsky, G.J.A. Sevink, V. Urban, V. Abetz, A.H.E. Müller, G. Krausch, Electric field induced alignment of concentrated block copolymer solutions, Macromolecules 36, 2003, 8078.
 

2002
 

A. Böker, H. Elbs, H. Hänsel, A. Knoll, S. Ludwigs, H. Zettl, V. Urban, V. Abetz, A.H.E. Müller, G. Krausch, Microscopic mechanisms of electric-field induced alignment of block copolymer microdomains, Phys. Rev. Lett. 89, 2002, 1319.
 

S. Ludwigs, A. Böker, V. Abetz, A.H.E. Müller, G. Krausch, Self-assembly of poly(styrene)-block-poly(2-vinylpyridine)-block-poly(tert-butyl methacrylate) triblock copolymers in bulk and in thin films, Polym. Prepr., Am. Chem. Soc., Div. Polym. Chem. 43(2), 2002, 377.
 

A. Böker, H. Elbs, H. Hänsel, A. Knoll, S. Ludwigs, H. Zettl, V. Urban, V. Abetz, A.H.E. Müller, G. Krausch, Macroscopic alignment of concentrated block copolymer solutions in electric fields, Polym. Prepr., Am. Chem. Soc., Div. Polym. Chem. 43(2), 2002, 350.