TY - JOUR A1 - Zülicke, Lutz A1 - Zuhrt, Christian A1 - Chapuisat, Xavier A1 - Saint-Espés, Cécile T1 - Internal dynamics of simple floppy molecules Y1 - 1994 ER - TY - JOUR A1 - Zülicke, Lutz A1 - Ragnetti, Francesca A1 - Neumann, Rainer A1 - Zuhrt, Christian T1 - Ionized Van-der-Waals systems : structure and interactions JF - Technical Report / Institute of Physical and Theoretical Chemistry, Potsdam Y1 - 1996 VL - 1996, 01 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Zülicke, Lutz A1 - Ragnetti, Francesca A1 - Neumann, Rainer T1 - Ionized Van-der-Waals systems : structure and interactions Y1 - 1997 ER - TY - JOUR A1 - Zuhrt, Christian A1 - Neumann, Rainer A1 - Zülicke, Lutz T1 - Investigation of vibrational states of the ArHCl+ cation in the electronic ground state Y1 - 1999 ER - TY - BOOK A1 - Zuelicke, Lutz T1 - Trends: Theoretische Chemie - Reaktionsdynamik Y1 - 1996 ER - TY - THES A1 - Wu, Yuling T1 - Syntheses of defined carbohydrate surfactants and determination of their wetting behaviour under equilibrium and dynamic conditions Y1 - 1998 ER - TY - THES A1 - Willert, Mirjam A. T1 - Prinzipien und Anwendungsmöglichkeiten nichtwäßriger und inverser Miniemulsionen Y1 - 2001 SN - 3-89873-329-7 PB - Cuvillier CY - Göttingen ER - TY - THES A1 - Wilken, Ralph T1 - Untersuchungen zur Oberflächenmodifizierung ausgewählter Modellpolymere durch VUV-Photolyse Y1 - 1998 ER - TY - THES A1 - Weißenberger, Markus Christian T1 - Nanocasting : eine Methode zum gezielten Aufbau strukturierter Materie Y1 - 1997 CY - Teltow ER - TY - THES A1 - Wandrey, Christine T1 - Polyelektrolyte : makromolekulare Parameter und Elektrolytverhalten Y1 - 1997 SN - 3-89588-814-1 PB - Cuvillier CY - Göttingen ER - TY - THES A1 - Vorwerg, Lars T1 - Elektrokinetische Untersuchungen an Modellkolloiden zur Beurteilung ihrer Stabilität Y1 - 1997 CY - Teltow ER - TY - THES A1 - Vorberg, Kerstin T1 - Polyelektrolytadsorption an geladene Lipid-Monoschichten Y1 - 1998 ER - TY - THES A1 - Volkmer, Petra T1 - Beiträge zu Stabilitäts-Untersuchungen von Cephalosporin-Derivaten in Lösungen Y1 - 1996 ER - TY - JOUR A1 - Vetter, Reinhard A1 - Zülicke, Lutz A1 - Koch, Anette A1 - Dishoeck, Ewine F. van A1 - Peyerimhoff, Sigrid D. T1 - Photodissociation of NH2 : two-dimensional potential energy surfaces for the dissociation into NH and H Y1 - 1996 ER - TY - BOOK A1 - Vetter, Reinhard A1 - Nguyen, Huu Tong A1 - Zülicke, Lutz T1 - Complete 3D potential energy surfaces for the two lowest electronic states of the system (N2H)+ T3 - Technical Report / Institute of Physical and Theoretical Chemistry, Potsdam Y1 - 1996 VL - 1996, 02 PB - Univ. CY - Potsdam ER - TY - THES A1 - Vergin, Annika T1 - Charakterisierung von Metallosupramolekularen Polyelektrolyten mittels analytischer Ultrazentrifugation Y1 - 2008 CY - Potsdam ER - TY - JOUR A1 - Tschochner, Bernd A1 - Blumenstein, Oswald A1 - Krüger, Wolfgang A1 - Bechmann, Wolfgang T1 - Geoökologische Aspekte der Schadstoffdynamik in einem antarktischen Geosystem Y1 - 1999 ER - TY - THES A1 - Toca-Herrara, José Luis = Herrera T1 - Wechselwirkungskräfte und Struktur in Phospholipid-Schaumfilmen Y1 - 1999 CY - Potsdam ER - TY - JOUR A1 - Tiersch, Brigitte A1 - Koetz, Joachim A1 - Hartmann, Jürgen T1 - Structural Analysis of the influence of polymers on lyotropic liquid-crystal systems Y1 - 1997 ER - TY - THES A1 - Tiarks, Franca T1 - Neue Strukturen und Synthesen durch die Miniemulsionspolymerisation: Polyaddition, Nanokapseln und Hybridpartikel Y1 - 2001 SN - 3-8265-8997-1 SN - 0945-070X PB - Shaker CY - Aachen ER - TY - THES A1 - Thünemann, Andreas F. T1 - Self-assembly, ordered nanostructures and functionality of polyelectrolyte-amphiphile complexes Y1 - 2000 ER - TY - JOUR A1 - Tessmann, Joachim A1 - Beitz, Toralf A1 - Bechmann, Wolfgang A1 - Mitzner, Rolf T1 - Untersuchungen zu Toxizitätsänderungen in Photoreaktionen von Azaarenen Y1 - 1999 ER - TY - JOUR A1 - Strehmel, Veronika A1 - Sarker, A. M. A1 - Lahti, P. M. A1 - Karasz, F. E. A1 - Heydenreich, Matthias A1 - Wetzel, Hendrik A1 - Haebel, Sophie A1 - Strehmel, Bernd T1 - One- and two-photon photochemistry and photophysics of poly(arylenevinylene)s containing a biphenyl moiety N2 - Photochemical and photophysical properties were investigated for poly(arylenevinylene)s containing a flexible biphenyl "hinge" unit by applying one-photon (OP) and two-photon (TP) excitation to explore excited-state properties. The poly(arylenevinylene)s were poly[(2,5-dihexyloxy-p-phenylenevinylene)-alt-(4,4'-dihexyloxy-3,3'-biph enylenevinylene)] (1), poly[(2,5-dihexyloxy-p-phenylenevinylene)-alt-(2,2'-dihexyloxy-3,3'-biph enylenevinylene)] (2), and poly[(2,5-dihexyloxy-p-phenylenevinylene)-alt-(2,2'-biphenylene-vinylene )] (3). Effective emission quantum yields and related photonic properties were evaluated on a realistic per-chromophore basis using effective conjugation lengths based on the Strickler-Berg relationship. intramolecular photocyclization was deduced to occur in the one case where the biphenyl molecular connectivity permitted the reaction, based on matrix- assisted loser desorption/ionization time-of-flight (MALDI-TOF), heteronuclear multiple-quantum coherence (HMQC)-NMR, and gel-permeation chromatography (GPC) results. The various photoprocesses could be induced by either OP or TP excitation, though the first excited singlet state is the photoactive state. The higher excitation energy 1 of the TP excited state favors indirect population of the S, state by electronic coupling between the TP and OP excited states [lambda(max)(TPE) (nm): 726; delta (GM)([9]): 1 = 229, 2 = 215, 3 = 109). Photochemical processes occurring from the lowest OP excited state (S-1) could therefore also be indirectly induced by TP excitation Y1 - 2005 SN - 1439-4235 ER - TY - JOUR A1 - Strehmel, Bernd A1 - Henbest, K. B. A1 - Sarker, A. M. A1 - Malpert, J. H. A1 - Chen, D. Y. A1 - Rodgers, M. A. J. A1 - Neckers, D. C. T1 - Ion induced man ipulation of photochemical pathways in crown ether compounends based on fluorinated oligophenylenevinylenes Y1 - 2001 PB - Journal of nanoscience and nanotechnology. - 1 (2001), 1, S. 107 - 124 ER - TY - JOUR A1 - Strehmel, Bernd T1 - Fluorescence Probes for Material Science Y1 - 2001 ER - TY - THES A1 - Stapff, Inga Heike T1 - Mechanische Abbildung nanostrukturierter Polymerfilme Y1 - 2000 ER - TY - JOUR A1 - Staikova, Mima A1 - Peyerimhoff, Sigrid D. A1 - Zülicke, Lutz T1 - Ab-initio investigation of the hyperfine structure in the 12+(12A) and the 12(12A,22A) system of the FCO radical Y1 - 1995 ER - TY - THES A1 - Smarsly, Bernd T1 - Charakterisierung poröser Materialien mit Methoden der Kleinwinkelstreuung Y1 - 2001 ER - TY - THES A1 - Senkel, Oliver T1 - Dynamische Eigenschaften von löslichen Tensid- und Proteinadsorptionsschichten an der Phasengrenze Wasser/ Luft nach isotroper Dilatation/Kompression der Grenzfläche Y1 - 1998 CY - Potsdam ER - TY - JOUR A1 - Seifert, Arndt A1 - Schwenke, Klaus Dieter T1 - Improved approach for characterizing the coalescence stabilty of legumin stabilized o/w emulsions by analytical ultracentrifugation Y1 - 1995 ER - TY - THES A1 - Schütte, Markus T1 - Metallosupramolekulare Polyelektrolytfilme Y1 - 2000 ER - TY - JOUR A1 - Schwenke, Klaus Dieter A1 - Staatz, Antonia A1 - Mothes, Ralf A1 - Seifert, Arndt A1 - Dautzenberg, Herbert T1 - Physico-chemical characterization of legumin-T from faba beans Y1 - 1996 ER - TY - JOUR A1 - Schwenke, Klaus Dieter A1 - Staatz, Antonia A1 - Dudeck, Steffi A1 - Krause, Jens-Peter A1 - Noack, Jutta T1 - Legumin-T from faba bean legumin : isolation, partial characterization and surface functional properties Y1 - 1995 ER - TY - JOUR A1 - Schwenke, Klaus Dieter A1 - Dudeck, Steffi A1 - Seifert, Arndt A1 - Mothes, Ralf A1 - Staatz, Antonia T1 - Isolation of faba bean legumin : a comparitive study of various methods Y1 - 1994 ER - TY - JOUR A1 - Schwenke, Klaus Dieter A1 - Dudeck, Steffi A1 - Mothes, Ralf A1 - Seifert, Arndt A1 - Staatz, Antonia T1 - Modification of legumin and protein isolate from faba bean (Vicia Faba L.) by acetylation and limited proteolysis Y1 - 1995 ER - TY - JOUR A1 - Schwenke, Klaus Dieter T1 - Increased anionic charge : confor mational and functional properties Y1 - 1996 ER - TY - JOUR A1 - Schwenke, Klaus Dieter T1 - Rapeseed proteins Y1 - 1994 ER - TY - JOUR A1 - Schwarz, W. H. Eugen A1 - Andrae, Dirk A1 - Arnold, S. R. A1 - Heidberg, Joachim A1 - Hellmann jr., H. A1 - Hinze, J. A1 - Karachalios, A. A1 - Kovner, M. A. A1 - Schmidt, P. C. A1 - Zülicke, Lutz T1 - Hans G. Hellmann (1903 - 1938) : ein deutscher Pionier der Quantenchemie in Moskau Y1 - 1999 ER - TY - JOUR A1 - Schwarz, W. H. Eugen A1 - Andrae, Dirk A1 - Arnold, S. R. A1 - Heidberg, Joachim A1 - Hellmann jr., H. A1 - Hinze, J. A1 - Karachalios, A. A1 - Kovner, M. A. A1 - Schmidt, P. C. A1 - Zülicke, Lutz T1 - Hans G. Hellmann (1903 - 1938) : ein Pionier der Quantenchemie Y1 - 1999 ER - TY - JOUR A1 - Schuster, Ch. A1 - Koetz, Joachim A1 - Kulicke, Werner-Michael A1 - Parker, Sylvia A1 - Böhm, Nicolai A1 - Jaeger, Werner T1 - Das Entwässerungsverhalten von Klärschlamm in Gegenwart von Polyelektrolyten Y1 - 1997 ER - TY - JOUR A1 - Schuster, Ch. A1 - Koetz, Joachim A1 - Jaeger, Werner A1 - Kulicke, Werner-Michael T1 - Wechselwirkungen zwischen Klärschlammpartikeln und Polyelektrolyten Y1 - 1996 ER - TY - JOUR A1 - Schuster, Ch. A1 - Koetz, Joachim T1 - Mechanismen der Flockung und Entwässerung von Klärschlamm in Gegenwart von Polyelektrolyten : [Abstract zum Vortrag auf der] 5. Mütek-Anwendertagung Papier, München, 7.11.1997 Y1 - 1998 ER - TY - JOUR A1 - Schulz, Günter A1 - Zubova, Heide-Lore A1 - Lischke, Günter A1 - Parlitz, Barbara A1 - Schreier, E. A1 - Eckelt, R. A1 - Fricke, Rolf T1 - Improvement of catalytic properties of SAPO-31 molecular sieves by using an activated form of SiO2 Y1 - 1994 ER - TY - JOUR A1 - Schulz, Günter A1 - Geissler, Heinz A1 - Braun, Michael T1 - Properties of plasma silica powders used to SAPO molecular sieve synthesis Y1 - 1995 ER - TY - JOUR A1 - Schulz, Günter A1 - Braun, Michael A1 - Geissler, Heinz T1 - Contributions to the structural and chemical composition of plasma chemically synthesized silica powders Y1 - 1995 ER - TY - JOUR A1 - Schulz, Günter A1 - Birkhahn, Gisela T1 - Abbau halogenierter organischer Verbindungen mittels eines nicht thermischen HF Plasmas Y1 - 1996 ER - TY - JOUR A1 - Schulz, Günter T1 - Plasmatechnologischer Abbau halogenierter organischer Verbindungen : ein Überblick Y1 - 1996 ER - TY - JOUR A1 - Schulz, Günter T1 - Abbau halogenierter Kohlenwasserstoffe in Plasmen Y1 - 1996 ER - TY - JOUR A1 - Schulz, Günter T1 - Plasmatechnologischer Abbau halogenierter organischer Verbindungen : ein Überblick Y1 - 1996 ER - TY - JOUR A1 - Schulz, Günter T1 - Plasmapyrolyse halogenierter Kohlenwasserstoffe in einem HF-Plasma Y1 - 1995 ER - TY - JOUR A1 - Schober, Lars A1 - Löhmannsröben, Hans-Gerd T1 - Determination of optical parameters for light penetration in particulate materials and soils with diffuse reflectance (DR) spectroscopy Y1 - 2000 ER - TY - JOUR A1 - Schneider, Ingo A1 - Mross, A. A1 - Bechmann, Wolfgang T1 - Der Einfluss einer permanenten Mineralölkohlenwasserstoff-Kontamination auf Bodenmikroorganismen in der Döberitzer Heide Y1 - 1998 ER - TY - THES A1 - Schmitt, Cristopher T1 - Endfunktionalisierte Polyfluorene und konjugierte Blockcopolymere auf Polyfluorenbasis Y1 - 2001 ER - TY - THES A1 - Schladitz, Claudia T1 - Proteinsekundärstrukturen an der fluiden Grenzfläche - in situ - Untersuchungen mit der IRRAS Y1 - 1999 CY - Potsdam ER - TY - THES A1 - Schilling, Kristian T1 - Charakterisierung mizellarer Systeme mit der Analytischen Ultrazentrifuge : Synthese von Titandioxid in mizellaren Reaktionsräumen Y1 - 1999 SN - 3-89712-739-3 PB - Cuvillier CY - Göttingen ER - TY - THES A1 - Schilde, Carolin T1 - Beiträge zur physikalisch-chemischen Charakterisierung und quantitativen Struktur-Wirkungsanalyse von potentiellen Azneimitteln Y1 - 1992 ER - TY - THES A1 - Schellenberg, Carsten T1 - Nanaostrukturierte Polymermaterialien auf der Basis von Kern-Schale Dispersionen T2 - Berichte aus der Chemie Y1 - 2000 SN - 3-8265-7635-7 PB - Shaker CY - Aachen ER - TY - JOUR A1 - Schael, Frank A1 - Reich, Oliver A1 - Löhmannsröben, Hans-Gerd T1 - Near infrared diode laser spectroscopy of organic compounds in turbid aqueous solutions N2 - Diffuse reflectance measurements and photon migration studies with near infrared (NIR) diode lasers were employed to elucidate experimental methods for determining absorption and scattering coefficients and species concentrations in highly scattering solutions. Applicability of theoretical approaches were established by investigating model systems with absorbing (e.g. ink, malachite green) and scattering (e.g. milk powder, caolinit) species in aqueous solution. While diffuse reflectance measurements practically requires calibration procedures, photon migration studies allow quantitative determination of absorption and scattering coefficients of turbid solutions consistent with absorptions coefficients obtained from Lambert-Beer's law. Furthermore, NIR absorption spectra of water, chlorinated hydrocarbons (chloroform, 1,2-dichloroethane, trichloroethene) and of various sugars ($alpha$-D-glucose, sucrose, maltose) are discussed. Spectral variations of NIR water absorption with temperature and solvents are exammined. Exemplary, NIR diode laser detection of water in acetone/water mixtures is performed. Y1 - 2000 SN - 0-9528666-1-7 ER - TY - JOUR A1 - Schael, Frank A1 - Reich, Oliver T1 - In-situ-Analytik heterogener Medien mit frequenz- und leistungsmodulierten Diodenlasern N2 - Electronic intensity and frequency modulation of diode lasers enables new perspectives for highly sensitive analytical in-situ techniques. For analyis of "heterogeneous" media, which may consist of coexisting gaseous, liquid, and solid phases and often show multiple light scattering, non-invasive techniques with outstanding performance characteristics can be developed. Analysis of photon density waves launched by intensity-modulated lasers provide an elegant way for the determination of absorption and scattering coefficients of multiple scattering media. The absorption coefficient can be used for qualitative and quantitative analysis of chemical constituents (which absorb in the range of the laser wavelengths). The scattering coefficient allows characterization of physical and morphological properties of the sample. In the current work, applicability of appropriate radiation transport models was investigated with simple light scattering solutions and compared with results obtained from the treatment according to the theory of Kubelka and Munk. Measurements of human blood samples are discussed. A new method for determination of water vapor partial pressure in a polyurethane foam with a frequency-modulated external cavity diode laser is discussed. Y1 - 2001 ER - TY - JOUR A1 - Schael, Frank A1 - Engelhard, Sonja A1 - Reich, Oliver T1 - Optische Sensorik für die in-situ-Analytik von Brauprozessen Y1 - 2001 ER - TY - THES A1 - Sapich, Beate T1 - Einfluss photochemischer Prozesse auf Dynamik und Ordnung photochromer Polymere Y1 - 2001 ER - TY - JOUR A1 - Saint-Espés, Cécile A1 - Chapuisat, Xavier A1 - Zuhrt, Christian T1 - A weak-mode representation of floppy molecules. III : theoretical assignment of spectroscopic states Y1 - 1994 ER - TY - JOUR A1 - Ruppelt, Dirk A1 - Koetz, Joachim A1 - Jaeger, Werner A1 - Friberg, Stig E. A1 - Mackay, R. A. T1 - The influence of cationic polyelectrolytes on structure formation in lamellar liquid crystalline systems Y1 - 1997 ER - TY - THES A1 - Ruppelt, Dirk T1 - Polyelektrolyt-Tensid-Komplexe als elektrooptische Materialien Y1 - 2000 ER - TY - THES A1 - Rudloff, Jan T1 - Doppelthydrophile Blockcopolymere : Synthese und Einsatz in der biomimetischen Morphosynthese von CaCO3 Y1 - 2001 ER - TY - THES A1 - Rosengarten, Lutz T1 - Nichtionisch stabilisierte Blocksopolymerdispersion durch Emulsionspolymerisation Y1 - 1996 ER - TY - THES A1 - Roosterman, Dirk T1 - Untersuchungen zur Agonisten-induzierten Internalisierung der Somatostatin-Rezeptoren Y1 - 1999 ER - TY - BOOK A1 - Ritschel, Thomas A1 - Mahapatra, Susanta A1 - Zülicke, Lutz T1 - Classical trajectory calculations for inelastic scattering of protons by N2 Molecules T3 - Technical Report / Institute of Physical and Theoretical Chemistry, Potsdam Y1 - 1997 VL - 1997, 01 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Ritschel, Thomas A1 - Kuntz, Philip J. A1 - Zulicke, Lutz T1 - Structure and dynamics of cationic van-der-Waals clusters : I. Binding and structure of protonated argon clusters N2 - The geometric structure and bonding properties of medium-sized ArnH+ clusters (n = 2-35), in which a proton is wrapped up in a number of Ar atoms, are investigated by applying a diatomics-in-molecules (DIM) model with ab-initio input data generated by means of multi-reference configuration-interaction (MRCI) computations. For the smaller complexes, n = 2-7, cross-checking calculations employing the coupled-cluster approach (CCSD) with the same one-electron atomic basis set as for the input data calculations (aug-cc-pVTZ from Dunning), show good agreement thus justifying the extension of the DIM study to larger n. Local minima of the multi-dimensional potential-energy surfaces (PES) are determined by combining a Monte-Carlo sampling followed, for each generated point, by a steepest-descent optimization procedure. For the electronic ground state of the ArnH+ clusters, the global minimum (corresponding to the most stable structure of the cluster) as well as secondary minima are found and analyzed. The structural and energetic data obtained reveal the building-up regularities for the most stable structures and make it possible to formulate a simple increment scheme. The low-lying excited states are also calculated by the DIM approach; they all turn out to be globally repulsive Y1 - 2005 ER - TY - THES A1 - Richter, Bernd T1 - Selbstorganisierte Hetero-Mulitschichtstrukturen als elektrolumineszierende Bauelemente Y1 - 1998 CY - Potsdam ER - TY - THES A1 - Regenbrecht, Matthias T1 - Untersuchung des Benetzungsverhaltens wasserlöslicher mizellarer Polyelektrolyt-Diblockcopolymer-Aggregate an der Luft/Festkörper- und Flüssig/Festkörper-Grenzfläche auf Nanometer-Skala mit der Rasterkraftmikroskopie Y1 - 1999 ER - TY - JOUR A1 - Ragnetti, Francesca A1 - Zuhrt, Christian A1 - Zülicke, Lutz T1 - Intramolecular dynamics of the cationic argon trimer Y1 - 1996 ER - TY - BOOK A1 - Ragnetti, Francesca A1 - Zuhrt, Christian A1 - Zülicke, Lutz T1 - Intramolecular dynamics of the cationic argon trimer T3 - Technical Report / Institute of Physical and Theoretical Chemistry, Potsdam Y1 - 1995 VL - 1995, 03 PB - Univ. CY - Potsdam ER - TY - BOOK A1 - Ragnetti, Francesca A1 - Zuhrt, Christian A1 - Zülicke, Lutz T1 - Intramolecular dynamics of the cationic argon trimer Y1 - 1995 PB - Univ. CY - Potsdam ER - TY - THES A1 - Putlitz, Bodo zu T1 - Neue Tensidstrukturen und ihre Eigenschaften Y1 - 2000 SN - 3-89712-901-9 PB - Cuvillier CY - Göttingen ER - TY - THES A1 - Priester, Torsten T1 - Zur Lösung eines thermodynamischen Phänomens der Adsorption amphiphiler Stoffe an fluiden Phasengrenzflächen : die lineare Abhängigkeit der Gleichgewichtsoberflächenspannung vom Logarithmus der Volumenkonzentration T2 - UFO Dissertation Y1 - 1999 SN - 3-930803-71-2 VL - 372 PB - UFO Atelier für Gestaltung und Verl. CY - Allensbach ER - TY - THES A1 - Polarz, Sebastian T1 - Konzepte der Nanochemie auf der Basis von porösen Materialien Y1 - 2001 ER - TY - JOUR A1 - Plantenberg, Thomas A1 - Koetz, Joachim T1 - Liquid Crystalline Polyanion/Polycation/Water Systems Y1 - 2001 ER - TY - THES A1 - Pfohl, Thomas T1 - Benetzen Alkane hydrophile Oberflächen flüssiger und fester Subtrate? Y1 - 1998 ER - TY - THES A1 - Pauck, Thilo T1 - Hydrodynamische Analyseverfahren zur Charakterisierung von Hybridkolloiden und Proteinen Y1 - 1998 SN - 3-89712-167-0 PB - Cuvillier CY - Göttingen ER - TY - JOUR A1 - Parker, Sylvia A1 - Kulicke, Werner-Michael A1 - Böhm, Nicolai A1 - Koetz, Joachim A1 - Jaeger, Werner T1 - Flockung und Entwässerung von Klärschlamm mit Hilfe von Polyelektrolyten Y1 - 1997 ER - TY - THES A1 - Oestreich, Sascha T1 - Amphiphile Blockcopolymere : Synthese, Strukturbildung und Anwendung Y1 - 1997 CY - Teltow ER - TY - BOOK A1 - Nguyen, Huu Tong A1 - Zülicke, Lutz T1 - Potential energy surfaces for the interaction of H+ and H- atomic ions with the N2 molecule T3 - Technical Report / Institute of Physical and Theoretical Chemistry, Potsdam Y1 - 1995 VL - 1995, 02 PB - Univ. CY - Potsdam ER - TY - THES A1 - Netz, Roland R. T1 - Field-theoretic approaches to clasical charged systems Y1 - 1999 ER - TY - THES A1 - Neese, Martin T1 - Struktur und Dynamik von komplexen Modellfluiden : Mikrogele in der Schmelze Y1 - 1998 SN - 3-89712-181-6 PB - Cuvillier CY - Göttingen ER - TY - THES A1 - Müller, Harmin T1 - Polymere Stabilisatoren in der Emulsionspolymerisation : Hairy Particels Y1 - 1997 SN - 3-89712-066-6 PB - Cuvillier CY - Göttingen ER - TY - THES A1 - Möller, Gunter Eric T1 - Untersuchung von Flüssig / Flüssig Elektrolytgrenzflächen mit optischen und elektrochemischen Methoden Y1 - 1998 CY - Potsdam ER - TY - THES A1 - Moya, Sergio Enrique T1 - Architecture, permeability, electrical and mechanical properties of polyelectrolyte lipid composite capsules Y1 - 2001 ER - TY - THES A1 - Micha, Marc Andre T1 - Strukturanalyse mikrophasenseparierter Systeme Y1 - 1998 ER - TY - THES A1 - Mehdorn, Falk T1 - Plasmagestützte Erzeugung dünnner ionischer Schichten Y1 - 1995 ER - TY - THES A1 - Mallwitz, Frank T1 - Synthese und Charakterisierung monomolekularer dicker Polyisobutenfilme mit ionischen Ankergruppen Y1 - 1999 ER - TY - JOUR A1 - Mahapatra, Susanta A1 - Zuhrt, Christian A1 - Vetter, Reinhard A1 - Nguyen, Huu Tong A1 - Ritschel, Thomas A1 - Zülicke, Lutz T1 - Spectroscopy and intramalocular dynamics of collinear N2H+ on a new potential energy surface JF - Technical Report / Institute of Physical and Theoretical Chemistry, Potsdam Y1 - 1996 VL - 1996, 03 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Mahapatra, Susanta A1 - Vetter, Reinhard A1 - Zuhrt, Christian A1 - Nguyen, Huu Tong A1 - Ritschel, Thomas A1 - Zülicke, Lutz T1 - Bound states and time-dependent dynamics of the N2H+ molecular ion in its ground electronic state. I. 2D treatment Y1 - 1997 ER - TY - JOUR A1 - Mahapatra, Susanta A1 - Vetter, Reinhard A1 - Zuhrt, Christian A1 - Nguyen, Huu Tong A1 - Ritschel, Thomas A1 - Zülicke, Lutz T1 - Ground state potential energy surface, 3D time-dependent intramolecular dynamics and vibrational states of the N2H+ molecular ion Y1 - 1998 ER - TY - JOUR A1 - Mahapatra, Susanta A1 - Ritschel, Thomas T1 - Multistate vibronic interactions and nonadiabatic wave packet dynamics in the second photoelectron band of chlorine dioxide N2 - We report theoretical investigations on the second photoelectron band of chlorine dioxide molecule by ab initio quantum dynamical methods. This band exhibits a highly complex structure and represents a composite portrait of five excited energetically close-lying electronic states of ClO2+. Much of this complexity is likely to be arising due to strong vibronic interactions among these electronic states - which we address and examine herein. The near equilibrium MRCI potential energy surfaces (PESs) of these five cationic states reported by Peterson and Werner [J. Chem. Phys. 99 (1993) 302] for the C2v configuration, are extended for the Cs geometry assuming a harmonic vibration along the asymmetric stretching mode. The strength of the vibronic coupling parameters of the Hamiltonian are calculated by ab initio CASSCF-MRCI method and conical intersections of the PESs are established. The diabatic Hamiltonian matrix is constructed within a linear vibronic coupling scheme and the resulting PESs are employed in the nuclear dynamical simulations, carried out with the aid of a time-dependent wave packet approach. Companion calculations are performed for transitions to the uncoupled electronic states in order to reveal explicitly the impact of the nonadiabatic coupling on the photoelectron dynamics. The theoretical findings are in good accord with the experimental observations. The femtosecond nonradiative decay dynamics of ClO2+ excited electronic states mediated by conical intersections is also examined and discussed. Y1 - 2003 ER - TY - JOUR A1 - Löhmannsröben, Hans-Gerd A1 - Theo, Hengstermann A1 - Lemke, Matthias A1 - Schober, Lars A1 - Schultze, Rainer T1 - Entwicklung eines optischen Meßsystems zur in-situ Bestimmung von Fluoreszenztracern, Sauerstoff und pH- Wert in Gewässern (FLUTRAS: Fluorescence Tracer Detection System) Y1 - 2000 ER - TY - JOUR A1 - Löhmannsröben, Hans-Gerd A1 - Schael, Frank A1 - Reich, Oliver A1 - Lemke, Matthias A1 - Schober, Lars T1 - Untersuchung von organischer Bodensubstanz und Bodengasen mit laser-spektroskopischer in-situ Meßtechnik Y1 - 2000 ER - TY - JOUR A1 - Löhmannsröben, Hans-Gerd A1 - Lemke, Matthias A1 - Schober, Lars A1 - Schultze, Rainer T1 - In-situ Analytik von organischen Bodenkontaminationen mit Laser-induzierter Fluoreszenz Y1 - 2000 ER - TY - JOUR A1 - Löhmannsröben, Hans-Gerd A1 - Lau, Steffen T1 - Isotope selectivity in environmental monitoring : NIR diode laser spectroscopy for isotope-selective sensing of soil-respired carbon dioxide Y1 - 2005 ER - TY - JOUR A1 - Löhmannsröben, Hans-Gerd T1 - Laser-induced fluorescence (LIF) spectroscopy and laser-based ion mobility (IM) spectrometry for in-situ analysis of contaminated soils Y1 - 2005 ER -