Search Results - "Karageorgiev, Peter"

From anisotropic photo-fluidity towards nanomanipulation in the optical near-field by Karageorgiev, Peter, Neher, Dieter, Schulz, Burkhard, Stiller, Burkhard, Pietsch, Ullrich, Giersig, Michael, Brehmer, Ludwig

“…An increase in random molecular vibrations of a solid owing to heating above the melting point leads to a decrease in its long-range order and a loss of…”
Get full text

Breaking the Symmetry of Ions at the Air–Water Interface by Brandes, Eva, Karageorgiev, Peter, Viswanath, Padmanabhan, Motschmann, Hubert

“…In this Article, we investigate the impact of the fluid-air interface on the dissolved electrolyte potassium ferrocyanide K4[Fe­(CN)6] by infrared-visible…”
Get full text

Why Fluorination of the Polar Heads Reverses the Positive Sign of the Dipole Potential of Langmuir Monolayers: A Vibrational Sum Frequency Spectroscopic Study by Karageorgiev, Peter, Petrov, Jordan G, Motschmann, Hubert, Moehwald, Helmuth

“…Natural nonionic amphiphiles forming monolayers, bilayers, micelles, or biomembranes create a positive dipole potential at the boundary with water. In a series…”
Get full text

Surface-immobilized PAMAM-dendrimers modified with cationic or anionic terminal functions: Physicochemical surface properties and conformational changes after application of liquid interface stress by Katzur, Verena, Eichler, Mirjam, Deigele, Erika, Stage, Christiane, Karageorgiev, Peter, Geis-Gerstorfer, Jürgen, Schmalz, Gottfried, Ruhl, Stefan, Rupp, Frank, Müller, Rainer

“…Flexibility of polyamidoamine (PAMAM) dendrimer structure was retained after covalent immobilization to silicon model surfaces as proven by zeta potential and…”
Get full text

Nanorods as Wavelength-Selective Absorption Centers in the Visible and Near-Infrared Regions of the Electromagnetic Spectrum by Skirtach, A. G., Karageorgiev, P., De Geest, B. G., Pazos-Perez, N., Braun, D., Sukhorukov, G. B.

“…Nanorods embedded in polymeric capsules are used as wavelength‐selective absorption centers to trigger the opening of the capsules and release of their…”
Get full text

Reversibly Permeable Nanomembranes of Polymeric Microcapsules by Skirtach, Andre G, Karageorgiev, Peter, Bédard, Matthieu F, Sukhorukov, Gleb. B, Möhwald, Helmuth

“…Polymeric nanometer-thick membranes or nanomembranes possessing photocontrollable permeability are presented. Microcapsules are used as membrane model systems,…”
Get full text

Self-assembled monolayers of novel azobenzenes for optically induced switching by Stiller, Burkhard, Knochenhauer, Gerald, Markava, Elga, Gustina, Daina, Muzikante, Inta, Karageorgiev, Peter, Brehmer, Ludwig

“…Two novel azobenzenethiols containing either a sulfonamide or an amide group were synthesised and their ultrathin films were prepared by self-assembling (SA)…”
Get full text