Publications of W. Steffen

Plum, M. A.; Steffen, W.; Fytas, G.; Knoll, W.; Menges, B.: Probing dynamics at interfaces: resonance enhanced dynamic light scattering. Optics Express 17 (12), pp. 10364 - 10371 (2009)

Cheng, Y. J.; Zhi, L.; Steffen, W.; Gutmann, J. S.: Surface-Supported, Highly Ordered Macroporous Crystalline TiO2 Thin Films Robust up to 1000 degrees C. Chemistry of Materials 20 (21), pp. 6580 - 6582 (2008)

Le Grand, A.; Dreyfus, C.; Bousquet, C.; Pick, R.; Gapinski, J.; Patkowski, A.; Steffen, W.: Scaling of the structural relaxation in supercooled fragile liquids and simulated liquid silica. AIP Conference Proceedings 1027, pp. 1288 - 1290 (2008)

Clark, C. G.; Wenzel, R. J.; Andreitchenko, E. V.; Steffen, W.; Zenobi, R.; Müllen, K.: Controlled MegaDalton assembly with locally stiff but globally flexible polyphenylene dendrimers. Journal of the American Chemical Society 129 (11), pp. 3292 - 3301 (2007)

Clark, C. G.; Wenzel, R. J.; Andreitchenko, E. V.; Steffen, W.; Zenobi, R.; Müllen, K.: Solvophobically-driven 3-D self-assembly of "exploded''-type polyphenylene dendrimers. New Journal of Chemistry 31 (7), pp. 1300 - 1306 (2007)

Tommaseo, G.; Petekidis, G.; Steffen, W.; Fytas, G.; Schofield, A. B.; Stefanou, N.: Hypersonic acoustic excitations in binary colloidal crystals: Big versus small hard sphere control. The Journal of Chemical Physics 126 (1), 014707 (2007)

Cheng, W.; Wang, J. J.; Jonas, U.; Steffen, W.; Fytas, G.; Penciu, R. S.; Economou, E. N.: The spectrum of vibration modes in soft opals. The Journal of Chemical Physics 123 (12), 121104 (2005)

Priadilova, O.; Cheng, W.; Tommaseo, G.; Steffen, W.; Gutmann, J. S.; Fytas, G.: Probing the micromechanical behavior of semicrystalline polypropylene films by Brillouin spectroscopy. Macromolecules 38 (6), pp. 2321 - 2326 (2005)

Wind, M.; Graf, R.; Renker, S.; Spiess, H. W.; Steffen, W.: Structure of amorphous poly-(ethylmethacrylate): A wide-angle x-ray scattering study. The Journal of Chemical Physics 122 (1), 014906 (2005)

Comez, L.; Corezzi, S.; Fioretto, D.; Kriegs, H.; Best, A.; Steffen, W.: Slow dynamics of salol: A pressure- and temperature-dependent light scattering study. Physical Review E 70 (1), 011504 (2004)

Dreyfus, C.; Le Grand, A.; Gapinski, J.; Steffen, W.; Patkowski, A.: Scaling the alpha-relaxation time of supercooled fragile organic liquids. European Physical Journal B 42 (3), pp. 309 - 319 (2004)

Kriegs, H.; Steffen, W.; Fytas, G.; Monaco, G.; Dreyfus, C.; Fragouli, P.; Pitsikalis, M.; Hadjichristidis, N.: High frequency acoustic excitations in ordered diblock copolymer studied by inelastic x-ray scattering. The Journal of Chemical Physics 121 (5), pp. 2376 - 2380 (2004)

Tommaseo, G.; Lescanne, M.; Steffen, W.; Fytas, G.; Stamm, M.: Elastic excitations in polycarbonate membranes. Journal of Polymer Science Part B-Polymer Physics 42 (18), pp. 3311 - 3317 (2004)

Kalampounias, A. G.; Yannopoulos, S. N.; Steffen, W.; Kirillova, L. I.; Kirillov, S. A.: Short-time dynamics of glass-forming liquids: Phenyl salicylate (salol) in bulk liquid, dilute solution, and confining geometries. The Journal of Chemical Physics 118 (18), pp. 8340 - 8349 (2003)

Dreyfus, C.; Aouadi, A.; Gapinski, J.; Matos-Lopes, M.; Steffen, W.; Patkowski, A.; Pick, R. M.: Temperature and pressure study of Brillouin transverse modes in the organic glass-forming liquid orthoterphenyl. Physical Review E 68 (1), 011204 (2003)

Kalampounias, A. G.; Kirillov, S. A.; Steffen, W.; Yannopoulos, S. N.: Raman spectra and microscopic dynamics of bulk and confined salol. Journal of Molecular Structure 651-653, pp. 475 - 483 (2003)

Thurn-Albrecht, T.; Zontone, F.; Grübel, G.; Steffen, W.; Müller-Buschbaum, P.; Patkowski, A.: Photon correlation spectroscopy with high-energy coherent x rays. Physical Review E 68 (3), 031407 (2003)

Comez, L.; Fioretto, D.; Kriegs, H.; Steffen, W.: Temperature and pressure dependence of the alpha relaxation and configurational entropy of a prototype glass former. Physical Review E 66 (3), 032501 (2002)

Fischer, E. W.; Bakai, A.; Patkowski, A.; Steffen, W.; Reinhardt, L.: Heterophase fluctuations in supercooled liquids and polymers. Journal of Non-Crystalline Solids 307, pp. 584 - 601 (2002)

Wilson, J. N.; Steffen, W.; McKenzie, T. G.; Lieser, G.; Oda, M.; Neher, D.; Bunz, U. H. F.: Chiroptical properties of poly(p-phenyleneethynylene) copolymers in thin films: Large g-values. Journal of the American Chemical Society 124 (24), pp. 6830 - 6831 (2002)