Klaus Kreger: Publications
-- 2024 -- |
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| Carta, A.; Wittmann, B.; Kreger, K.; Schmidt, H.-W.; Jansen, T.L.C.; Hildner, Richard: Spatial Correlations Drive Long-Range Transport and Trapping of Excitons in Single H‑Aggregates: Experiment and Theory, Journal of Physical Chemistry Letters, 15, 2697−2707 (2024) -- DOI: 10.1021/acs.jpclett.3c03586 -- Details |
| Schröder, D.; Kreger, K.; Mansfeld, U.; Schmidt, H.-W.: Controlled Surface Decoration with Functional Supramolecular Nanofibers by Physical Vapor Deposition, Advanced Materials Interfaces, 2400259 (2024) -- DOI: 10.1002/admi.202400259 -- Details |
| Schröder, D.; Neuber, C.; Mansfeld, U.; Kreger, K.; Schmidt, H.-W.: Mesostructured Nonwovens with Supramolecular Tricycloquinazoline Nanofibers as Heterogenous Photocatalyst, small science, 4(2), 2300160 (2024) -- DOI: 10.1002/smsc.202300160 -- Details |
| Weber, M.; Bretschneider, F.; Kreger, K.; Greiner, A.; Schmidt, H.-W.: Mimicking Cacti Spines via Hierarchical Self-Assembly for Water Collection and Unidirectional Transport, Advanced Materials Interfaces, 2400101 (2024) -- DOI: 10.1002/admi.202400101 -- Details |
-- 2023 -- |
| Raßmann, N.; Weber, M.; Glaß, R.E.J.; Kreger, K.; Helfricht, N.; Schmidt, H.-W.; Papastavrou, G.: Electrogelation: Controlled Fast Formation of Micrometer-Thick Films from Low-Molecular Weight Hydrogelators, Langmuir 39, 17190-17200 (2023) -- DOI: 10.1021/acs.langmuir.3c02270 -- Details |
| Stäter, S.; Wenzel, F.A.; Welz, H.; Kreger, K.; Köhler, J.; Schmidt, H.-W.; Hildner, Richard: Directed Gradients in the Excited-State Energy Landscape of Poly(3-hexylthiophene) Nanofibers, Journal of the American Chemical Society 145(25), 13780-13787 (2023) -- DOI: 10.1021/jacs.3c02117 -- Details |
| van Son, M.H.C.; Berghuis, A.M.; de Waal, B.F.M.; Wenzel, F.A.; Kreger, K.; Schmidt, H.-W.; Rivas, J.G.; Vantomme, G.; Meijer, E.W.: Highly Ordered Supramolecular Materials of Phase-Separated Block Molecules for Long-Range Exciton Transport, Advanced Materials, 35(25), 2300891 (1-7) (2023) -- DOI: 10.1002/adma.202300891 -- Details |
-- 2022 -- |
| Frank, A.; Weber, M.; Hils, C.; Mansfeld, U.; Kreger, K.; Schmalz, H.; Schmidt, H.-W.: Functional Mesostructured Electrospun Polymer Nonwovens with Supramolecular Nanofibers, Macromolecular Rapid Communications, 202200052 (1-8) (2022) -- DOI: 10.1002/marc.202200052 -- Details |
| Wenzel, F.A.; Welz, H.; van der Zwan, K.P.; Stäter, S.; Kreger, K.; Hildner, Richard; Senker, J.; Schmidt, H.-W.: Highly Efficient Supramolecular Nucleating Agents for Poly(3-hexylthiophene), Macromolecules, 55(7), 2861–2871 (2022) -- DOI: 10.1021/acs.macromol.1c02283 -- Details |
-- 2021 -- |
| Kreger, K.; Schmidt, H.-W.; Hildner, Richard: Tailoring the excited-state energy landscape in supramolecular nanostructures, Electronic Structure, 3, 023001 (2021) -- DOI: 10.1088/2516-1075/abf485 -- Details |
| Klose, B.; Kremer, D.; Aksit, M.; van der Zwan, K.P.; Kreger, K.; Senker, J.; Altstädt, V.; Schmidt, H.W.: Kinked Bisamides as Efficient Supramolecular Foam Cell Nucleating Agents for Low-Density Polystyrene Foams with Homogeneous Microcellular Morphology, Polymers 13(7), 1094 (2021) -- DOI: 10.3390/polym13071094 -- Details |
| van der Zwan, K.P.; Riedel, W.; Aussenac, F.; Reiter, C.; Kreger, K.; Schmidt, H.-W.; Risse, T.; Gutmann, T.; Senker, J.: 19F MAS DNP for Probing Molecules in Nanomolar Concentrations: Direct Polarization as Key for Solid-State NMR Spectra without Solvent and Matrix Signals, Journal of Chemical Physics C, 125(13), 7287–96 (2021) -- DOI: 10.1021/acs.jpcc.1c01167 -- Details |
| Drummer, M.; Liang, C.; Kreger, K.; Rosenfeldt, S.; Greiner, A.; Schmidt, H.-W.: Stable Mesoscale Nonwovens of Electrospun Polyacrylonitrile and Interpenetrating Supramolecular 1,3,5-Benzenetrisamide Fibers as Efficient Carriers for Gold Nanoparticles, ACS Applied Materials Interfaces, 13(29), 34818–28 (2021) -- DOI: 10.1021/acsami.1c06442 -- Details |
| Frank, A.; Hils, C.; Weber, M.; Kreger, K.; Schmalz, H.; Schmidt, H.-W.: Hierarchical Superstructures by Combining Crystallization-Driven and Molecular Self-Assembly, Angewandte Chemie Int. Ed. 60(40), 21767-71 (2021) -- DOI: 10.1002/anie.202105787 -- Details |
| Frank, A.; Hils, C.; Weber, M.; Kreger, K.; Schmalz, H.; Schmidt, H.-W.: Hierarchische Überstrukturen durch Kombination von kristallisationsinduzierter und molekularer Selbstassemblierung, Angewandte Chemie, 133(40), 21935-39 (2021) -- DOI: 10.1002/ange.202105787 -- Details |
| van der Zwan, K.P.; Steinlein, C.; Kreger, K.; Schmidt, H.-W.; Senker, J.: Crystal Engineering of Supramolecular 1,4-Benzene Bisamides by Side-Chain Modification – Towards Tuneable Anisotropic Morphologies and Surfaces, ChemPhysChem, 22(24), 2585-93 (2021) -- DOI: 10.1002/cphc.202100597 -- Details |
| Wittmann, B.; Biskup, T.; Kreger, K.; Köhler, J.; Schmidt, H.-W.; Hildner, Richard: All-optical manipulation of singlet exciton transport in individual supramolecular nanostructures by triplet gating, Nanoscale Horizons, 6, 998 (2021) -- DOI: 10.1039/d1nh00514f -- Details |
-- 2020 -- |
| Aksit, M.; Gröschel, S.; Kuhn, U.; Aksit, A.; Kreger, K.; Schmidt, H.-W.; Altstädt, V.: Low-Density Polybutylene Terephthalate Foams with Enhanced Compressive Strength via a Reactive-Extrusion Process, Polymers 12(9), 2021 (2020) -- DOI: 10.3390/polym12092021 -- Details |
| Frank, A.; Bernet, A.; Kreger, K.; Schmidt, H.-W.: Supramolecular microtubes based on 1,3,5-benzenetricarboxamides prepared by self-assembly upon heating, Soft Matter 16, 4564-68 (2020) -- DOI: 10.1039/d0sm00268b -- Details |
| Wittmann, B.; Wenzel, F.A.; Wiesneth, S.; Haedler, A.T.; Drechsler, M.; Kreger, K.; Köhler, J.; Meijer, E.W.; Schmidt, H.-W.; Hildner, Richard: Enhancing Long-Range Energy Transport in Supramolecular Architectures by Tailoring Coherence Properties, Journal of the American Chemical Society 142(18), 8323-30 (2020) -- DOI: 10.1021/jacs.0c01392 -- Details |
-- 2019 -- |
| Aksit, M.; Zhao, C.; Klose, B.; Kreger, K.; Schmidt, H.-W.; Altstädt, V.: Extruded Polystyrene Foams with Enhanced Insulation and Mechanical Properties by a Benzene-Trisamide-Based Additive, Polymers 11, 268 (2019) -- DOI: 10.3390/polym11020268 -- Details |
| Aksit, M.; Klose, B.; Zhao, C.; Kreger, K.; Schmidt, H.-W.; Altstädt, V.: Morphology control of extruded polystyrene foams with benzenetrisamide-based nucleating agents, Journal of Cellular Plastics 55, 249-261 (2019) -- DOI: 10.1177/0021955X19837508 -- Details |
| Burgard, M.; Weiss, D.; Kreger, K.; Schmalz, H.; Agarwal, S.; Schmidt, H.W.; Greiner, A.: Mesostructured Nonwovens with Penguin Downy Featherlike Morphology - Top-Down Combined with Bottom-Up, Advanced Functional Materials, 29(34), 1903166 (2019) -- DOI: 10.1002/adfm.201903166 -- Details |
| Steinlein, C.; Kreger, K.; Schmidt, H.-W.: Controlling the Aspect Ratio of Supramolecular Fibers by Ultrasonication, Macromolecular Materials and Engineering, 304, 1900258 (1-8) (2019) -- DOI: 10.1002/mame.201900258 -- Details |
-- 2018 -- |
| Mörl, M.; Steinlein, C.; Kreger, K.; Schmidt, H.-W.; Altstädt, V.: Improved compression properties of polypropylene extrusion foams by supramolecular additives, Journal of Cellular Plastics 54(3), 483-498 (2018) -- DOI: 10.1177/0021955X17695096 -- Details |
-- 2017 -- |
| Zehe, C.S.; Hill, J.A.; Funnell, N.P.; Kreger, K.; van der Zwan, K.P.; Goodwin, A.L.; Schmidt, H.-W.; Senker, J.: Mesoscale Polarization by Geometric Frustration in Columnar Supramolecular Crystals, Angewandte Chemie International Edition, 56, 4432–4437 (2017) -- DOI: 10.1002/anie.201612122 -- Details |
| Pötzschner, B.; Mohamed, F.; Bächer, C.; Wagner, E.; Lichtinger, A.; Bock, D.; Kreger, K.; Schmidt, H.-W.; Rössler, E.A.: Non-polymeric asymmetric binary glass-formers. II. Secondary relaxation studied by dielectric, 2H NMR, and 31P NMR spectroscopy, Journal of Chemical Physics, 146(16), 164504 (2017) -- DOI: 10.1063/1.4980085 -- Details |
| Pötzschner, B.; Mohamed, F.; Bächer, C.; Wagner, E.; Minikejew, R.; Kreger, K.; Schmidt, H.-W.; Rössler, E.A.: Non-polymeric asymmetric binary glass-formers. I. Main relaxations studied by dielectric, 2H NMR, and 31P NMR spectroscopy, Journal of Chemical Physics, 146(16), 164503 (2017) -- DOI: 10.1063/1.4980084 -- Details |
| Weiss, D.; Kreger, K.; Schmidt, H.-W.: Self-Assembly of Alkoxy-Substituted 1,3,5-Benzenetrisamides Under Controlled Conditions, Macromolecular Materials and Engineering, 302, 1600390 (2017) -- DOI: 10.1002/mame.201600390 -- Details |
-- 2016 -- |
| Probst, C.; Meichner, C.; Audorff, H.; Walker, R.; Kreger, K.; Kador, L.; Schmidt, H.-W.: Improving Holographic Writing Performance of Photo-Orientable Azobenzene Polymers by Molecular Glasses, Journal of Polymer Science Part B: Polymer Physics, 54(20), 2110–2117 (2016) -- DOI: 10.1002/polb.24120 -- Details |
| Probst, C.; Meichner, C.; Kreger, K.; Kador, L.; Neuber, C.; Schmidt, H.-W.: Athermal Azobenzene-Based Nanoimprint Lithography, Advanced Materials, 28(13), 2624-2628 (2016) -- DOI: 10.1002/adma.201505552 -- Details |
| Weiss, D.; Skrybeck, D.; Misslitz, H.; Nardini, D.; Kern, A.; Kreger, K.; Schmidt, H.-W.: Tailoring Supramolecular Nanofibers for Air Filtration Applications, ACS Applied Materials Interfaces, 8, 14885−14892 (2016) -- DOI: 10.1021/acsami.6b04720 -- Details |
-- 2015 -- |
| Haedler, A.T.; Kreger, K.; Issac, A.; Wittmann, B.; Kivala, M.; Hammer, N.; Köhler, J.; Schmidt, H.-W.; Hildner, Richard: Long-range energy transport in single supramolecular nanofibres at room temperature, Nature 523, 196–199 (2015) -- DOI: 10.1038/nature14570 -- Details |
| Meichner, C.; Schedl, A.E.; Neuber, C.; Kreger, K.; Schmidt, H.-W.; Kador, L.: Refractive-index determination of solids from first- and second-order critical diffraction angles of periodic surface patterns, AIP Advances, 5, 087135 (2015) -- DOI: 10.1063/1.4928654 -- Details |
-- 2014 -- |
| Zehe, C.S.; Schmidt, M.; Siegel, R.; Kreger, K.; Daebel, V.; Ganzleben, S.; Schmidt, H.-W.; Senker, J.: Influence of fluorine side-group substitution on the crystal structure formation of benzene-1,3,5-trisamides, CrystEngComm, 16, 9273–9283 (2014) -- DOI: 10.1039/c4ce01077a -- Details |
-- 2013 -- |
| Misslitz, H.; Kreger, K.; Schmidt, H.-W.: Supramolecular Nanofiber Webs in Nonwoven Scaffolds as Potential Filter Media, Small 9(12), 2053–2058 (2013) -- DOI: 10.1002/smll.201202334 -- Details |
-- 2012 -- |
| Wolfer, P.; Kreger, K.; Schmidt, H.-W.; Stingelin, N.; Smith, P.: Photo-Oriented Trisazobenzene Layers for Patterned Liquid-Crystal Alignment, Molecular Crystals Liquid Crystals, 562, 133-140 (2012) -- DOI: 10.1080/15421406.2012.674857 -- Details |
-- 2011 -- |
| Khazimullin, M.; Müller, T.; Messlinger, S.; Rehberg, I.; Schöpf, W.; Krekhov, A.; Pettau, R.; Kreger, K.; Schmidt, H.-W.: Gel formation in a mixture of a block copolymer and a nematic liquid crystal, Physical Review E 84(2), 021710-1-021710-11 (2011) -- DOI: 10.1103/PhysRevE.84.021710 -- Details |
| Wolfer, P.; Audorff, H.; Kreger, K.; Kador, L.; Schmidt, H.-W.; Stingelin, N.; Smith, P.: Photo-induced molecular alignment of trisazobenzene derivatives, Journal of Materials Chemistry, 21, 4339-4345 (2011) -- DOI: 10.1039/C0JM03477K -- Details |
-- 2010 -- |
| Audorff, H.; Kreger, K.; Walker, R.; Haarer, D.; Kador, L.; Schmidt, H.-W.: Holographic Gratings and Data Storage in Azobenzene-Containing Block Copolymers and Molecular Glasses, Advances in Polymer Science, 228, 59-121 (2010) -- DOI: 10.1007/12_2009_35 -- Details |
| Rabe, G.W.; Komber, H.; Haussler, L.; Kreger, K.; Lattermann, G.: Polymerization of Diethyl Vinylphosphonate Mediated by Rare-Earth Tris(amide) Compounds, Macromolecules, 43(3), 1178-1181 (2010) -- DOI: 10.1021/ma902068n |
| Kreger, K.; Wolfer, P.; Audorff, H.; Kador, L.; Stingelin-Stutzmann, N.; Smith, P.; Schmidt, H.-W.: Stable Holographic Gratings with Small-Molecular Trisazobenzene Derivatives, Journal of the American Chemical Society 132, 509-516 (2010) -- DOI: 10.1021/ja9091038 |
| Stillings, C.; Pettau, R.; Wendorff, J.H.; Schmidt, H.-W.; Kreger, K.: Lamellar Nanoconfinements Effects in Discotic Liquid Crystalline Block Copolymers, Macromolecular Chemistry and Physics, 211, 250-258 (2010) -- DOI: 10.1002/macp.200900439 |
-- 2007 -- |
| Kreger, K.; Bäte, M.; Neuber, C.; Schmidt, H.-W.; Strohriegl, P.: Combinatorial Development of Blue OLEDs Based on Star Shaped Molecules, Advanced Functional Materials, 17, 3456-3461 (2007) -- DOI: 10.1002/adfm.200700223 -- Details |
| Kreger, K.; Löffler, C.; Walker, R.; Wirth, N.; Bingemann, D.; Audorff, H.; Rössler, E.A.; Kador, L.; Schmidt, H.-W.: Dynamic Behavior of the Minority Phase of Photoaddressable Block Copolymers, Macromolecular Chemistry and Physics, 208(14), 1530-1541 (2007) -- DOI: 10.1002/macp.200700120 -- Details |
| Breiner, T.; Kreger, K.; Hagen, R.; Häckel, M.; Kador, L.; Müller, A.H.E.; Kramer, E.J.; Schmidt, H.-W.: Blends of Poly(methacrylate) Block Copolymers with Photoaddressable Segments, Macromolecules, 40(6), 2100-2108 (2007) -- DOI: 10.1021/ma0624907 -- Details |
-- 2005 -- |
| Bolognesi, A.; Botta, C.; Facchinetti, D.; Mercogliano, C.; Jandke, M.; Strohriegl, P.; Kreger, K.; Relini, A.; Rolandi, R.: Polarized electroluminescence from double-layer LEDs with active film formed by two perpendicularly oriented polymers in ACS: CHROMOGENIC PHENOMENA IN POLYMERS, ACS Symposium Series, 888, 211-219 (2005) -- Details |
| Strohriegl, P.; Kreger, K.; Hanft, D.; Sonntag, M.; Setayesh, S.; de Leeuw, D.: Novel star-shaped triphenylamine-based molecular glasses and their use in OFETs, Chemistry of Materials, 17(11), 3031-3039 (2005) -- Details |
-- 2001 -- |
| Bolognesi, A.; Botta, C.; Facchinetti, D.; Jandke, M.; Kreger, K.; Strohriegl, P.; Blumstengel, S.: Polarized electroluminescence in double layer LEDs with perpendiculary oriented polymers, Advanced Materials, 13, 1072 (2001) |
-- 1999 -- |
| Jandke, M.; Kreger, K.; Strohriegl, P.: Poly(phenylquinoxaline)s by vapor deposition polymerization, Synthetic Metals, 111-112, 221 (1999) |