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Fakultät für Biologie, Chemie und Geowissenschaften

Makromolekulare Chemie I: Prof. Hans-Werner Schmidt

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Klaus Kreger: Publikationen



-- 2021 --
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, Articles asap (2021) -- DOI: 10.1021/acsami.1c06442 -- Details
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), 7287–7296 (2021) -- DOI: 10.1021/acs.jpcc.1c01167 -- 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, Early View (2021) -- DOI: 10.1002/ange.202105787 -- 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, Early View (2021) -- DOI: 10.1002/anie.202105787 -- 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, 4564-4568 (2020) -- DOI: 10.1039/d0sm00268b -- Details
Wittmann, B.; Wenzel, F.; 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), 8323-8330 (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)
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