@misc{MegowRoehrSchmidtamBuschetal.2015,
  author    = {Megow, J{\"o}rg and R{\"o}hr, Merle I. S. and Schmidt am Busch, Marcel and Renger, Thomas and Mitrić, Roland and Kirstein, Stefan and Rabe, J{\"u}rgen P. and May, Volkhard},
  title     = {Site-dependence of van der Waals interaction explains exciton spectra of double-walled tubular J-aggregates},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-79978},
  pages     = {6741 -- 6747},
  year      = {2015},
  abstract  = {The simulation of the optical properties of supramolecular aggregates requires the development of methods, which are able to treat a large number of coupled chromophores interacting with the environment. Since it is currently not possible to treat large systems by quantum chemistry, the Frenkel exciton model is a valuable alternative. In this work we show how the Frenkel exciton model can be extended in order to explain the excitonic spectra of a specific double-walled tubular dye aggregate explicitly taking into account dispersive energy shifts of ground and excited states due to van der Waals interaction with all surrounding molecules. The experimentally observed splitting is well explained by the site-dependent energy shift of molecules placed at the inner or outer side of the double-walled tube, respectively. Therefore we can conclude that inclusion of the site-dependent dispersive effect in the theoretical description of optical properties of nanoscaled dye aggregates is mandatory.},
  language  = {en}
}
@article{MegowRoehrSchmidtamBuschetal.2015,
  author    = {Megow, J{\"o}rg and R{\"o}hr, Merle I. S. and Schmidt am Busch, Marcel and Renger, Thomas and Mitrić, Roland and Kirstein, Stefan and Rabe, J{\"u}rgen P. and May, Volkhard},
  title     = {Site-dependence of van der Waals interaction explains exciton spectra of double-walled tubular J-aggregates},
  series = {Physical chemistry, chemical physics : PCCP ; a journal of European chemical societies},
  volume    = {17},
  journal   = {Physical chemistry, chemical physics : PCCP ; a journal of European chemical societies},
  number    = {10},
  publisher = {Royal Society of Chemistry},
  address   = {Cambridge},
  issn      = {1463-9084},
  doi       = {10.1039/c4cp05945j},
  pages     = {6741 -- 6747},
  year      = {2015},
  abstract  = {The simulation of the optical properties of supramolecular aggregates requires the development of methods, which are able to treat a large number of coupled chromophores interacting with the environment. Since it is currently not possible to treat large systems by quantum chemistry, the Frenkel exciton model is a valuable alternative. In this work we show how the Frenkel exciton model can be extended in order to explain the excitonic spectra of a specific double-walled tubular dye aggregate explicitly taking into account dispersive energy shifts of ground and excited states due to van der Waals interaction with all surrounding molecules. The experimentally observed splitting is well explained by the site-dependent energy shift of molecules placed at the inner or outer side of the double-walled tube, respectively. Therefore we can conclude that inclusion of the site-dependent dispersive effect in the theoretical description of optical properties of nanoscaled dye aggregates is mandatory.},
  language  = {en}
}
@phdthesis{Kovach2016,
  author    = {Kovach, Ildiko},
  title     = {Development, characterization of Janus emulsions, and their usage as a template phase for fabricating biopolymer scaffolds},
  school      = {Universit{\"a}t Potsdam},
  year      = {2016},
  language  = {en}
}
@phdthesis{Knoop2016,
  author    = {Knoop, Mats Timothy},
  title     = {Neue Polyacrylnitril-basierte, schmelzspinnbare Pr{\"a}kursoren f{\"u}r Carbonfasern},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-103972},
  school      = {Universit{\"a}t Potsdam},
  pages     = {VI, 143, XV},
  year      = {2016},
  abstract  = {Diese Arbeit zu Grunde liegenden Forschung zielte darauf ab, neue schmelzbare Acrylnitril-Copolymere zu entwickeln. Diese sollten im Anschluss {\"u}ber ein Schmelzspinnverfahren zur Chemiefaser geformt und im letzten Schritt zur Carbonfaser konvertiert werden. Zu diesem Zweck wurden zun{\"a}chst orientierende Untersuchungen an unterschiedlichen Copolymeren des Acrylnitril aus L{\"o}sungspolymerisation durchgef{\"u}hrt. Die Untersuchungen zeigten, dass elektrostatische Wechselwirkungen besser als sterische Abschirmung dazu geeignet sind, Schmelzbarkeit unterhalb der Zersetzungstemperatur von Polyacrylnitril zu bewirken. Aus der Vielzahl untersuchter Copolymere stellten sich jene mit Methoxyethylacrylat (MEA) als am effektivsten heraus. F{\"u}r diese Copolymere wurden sowohl die Copolymerisationsparameter bestimmt als auch die grundlegende Kinetik der L{\"o}sungspolymerisation untersucht. Die Copolymere mit MEA wurden {\"u}ber Schmelzspinnen zur Faser umgeformt und diese dann untersucht. Hierbei wurden auch Einfl{\"u}sse verschiedener Parameter, wie z.B. die der Molmasse, auf die Fasereigenschaften und -herstellung untersucht. Zuletzt wurde ein Heterophasenpolymerisationsverfahren zur Herstellung von Copolymeren aus AN/MEA entwickelt; dadurch konnten die Materialeigenschaften weiter verbessert werden. Zur Unterdr{\"u}ckung der thermoplastischen Eigenschaften der Fasern wurde ein geeignetes Verfahren entwickelt und anschließend die Konversion zu Carbonfasern durchgef{\"u}hrt.},
  language  = {de}
}
@phdthesis{Wacker2008,
  author    = {Wacker, Philipp},
  title     = {Konformationsanalyse meso-substituierter Porphyrine mittels NMR-Spektroskopie und quantenchemischer Berechnungen},
  address   = {Potsdam},
  pages     = {112, A36 : graph. Darst.},
  year      = {2008},
  language  = {de}
}
@article{SteinbrueckRaschKumke2008,
  author    = {Steinbr{\"u}ck, D{\"o}rte and Rasch, Claudia and Kumke, Michael Uwe},
  title     = {Photophysics of Ochratoxin A in aqueous solution},
  year      = {2008},
  language  = {en}
}
@misc{HildebrandLaschewskyWischerhoff2015,
  author    = {Hildebrand, Viet and Laschewsky, Andr{\´e} and Wischerhoff, Erik},
  title     = {Modulating the solubility of zwitterionic poly((3- methacrylamidopropyl)ammonioalkane sulfonate)s in water and aqueous salt solutions via the spacer group separating the cationic and the anionic moieties},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-103040},
  pages     = {731 -- 740},
  year      = {2015},
  abstract  = {Complementary to the well-established zwitterionic monomer 3-((3-methacrylamidopropyl)dimethylammonio) propane-1-sulfonate (SPP), the closely related monomers 2-hydroxy-3-((3-methacrylamidopropyl) dimethylammonio)propane-1-sulfonate (SHPP) and 4-((3-methacrylamidopropyl)dimethylammonio)-butane-1-sulfonate (SBP) were synthesised and polymerised by reversible addition-fragmentation chain transfer (RAFT) polymerisation, using a fluorophore labeled RAFT agent. The polyzwitterions of systematically varied molar masses were characterised with respect to their solubility in water and aqueous salt solutions. Both poly(sulfobetaine)s show thermoresponsive behaviour in water, exhibiting phase separation at low temperatures and upper critical solution temperatures (UCST). For both polySHPP and polySBP, cloud points depend notably on the molar mass, and are much higher in D2O than in H2O. Also, the cloud points are effectively modulated by the addition of salts. The individual effects can be in parts correlated to the Hofmeister series for the anions studied. Still, they depend in a complex way on the concentration and the nature of the added electrolytes, on the one hand, and on the detailed nature of the spacer group separating the anionic and the cationic charges of the betaine moiety, on the other hand. As anticipated, the cloud points of polySBP are much higher than the ones of the analogous polySPP of identical molar mass. Surprisingly, the cloud points of polySHPP are also somewhat higher than the ones of their polySPP analogues, despite the additional hydrophilic hydroxyl group present in the spacer separating the ammonium and the sulfonate moieties. These findings point to a complicated interplay of the various hydrophilic components in polyzwitterions with respect to their overall hydrophilicity. Thus, the spacer group in the betaine moiety proves to be an effective additional molecular design parameter, apparently small variations of which strongly influence the phase behaviour of the polyzwitterions in specific aqueous environments.},
  language  = {en}
}
@misc{PapeWessigBrunner2015,
  author    = {Pape, Simon and Wessig, Pablo and Brunner, Heiko},
  title     = {A new and environmentally benign synthesis of aroylguanidines using iron trichloride},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-102720},
  pages     = {101408 -- 101411},
  year      = {2015},
  abstract  = {A new synthetic approach for the guanylation of aroylthioureas using iron trichloride is presented. Our synthetic method distinguishes itself by benign reaction conditions, low costs and a broad product spectrum. The scope of the reaction and calorimetric studies are described.},
  language  = {en}
}
@misc{KumkeKlier2015,
  author    = {Kumke, Michael Uwe and Klier, Dennis Tobias},
  title     = {Upconversion NaYF4:Yb:Er nanoparticles co-doped with Gd3+ and Nd3+ for thermometry on the nanoscale},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-102677},
  pages     = {67149 -- 67156},
  year      = {2015},
  abstract  = {In the present work, the upconversion luminescence properties of oleic acid capped NaYF4:Gd3+:Yb3+:Er3+ upconversion nanoparticles (UCNP) with pure β crystal phase and Nd3+ ions as an additional sensitizer were studied in the temperature range of 288 K < T < 328 K. The results of this study showed that the complex interplay of different mechanisms and effects, causing the special temperature behavior of the UCNP can be developed into thermometry on the nanoscale, e.g. to be applied in biological systems on a cellular level. The performance was improved by the use of Nd3+ as an additional dopant utilizing the cascade sensitization mechanism in tri-doped UCNP.},
  language  = {en}
}
@phdthesis{Draffehn2016,
  author    = {Draffehn, S{\"o}ren},
  title     = {Optical Spectroscopy-Based Characterization of Micellar and Liposomal Systems with Possible Applications in Drug Delivery},
  school      = {Universit{\"a}t Potsdam},
  pages     = {VII, 106, XII},
  year      = {2016},
  language  = {en}
}
@article{LaschewskyGarnierKirstenetal.2006,
  author    = {Laschewsky, Andr{\´e} and Garnier, Sebastien and Kirsten, Juliane and Mertoglu, Murat and Skrabania, Katja and Lutz, Jean-Francois},
  title     = {Comb-like polymeric surfactants by combining block and graft copolymer architectures},
  issn      = {0065-7727},
  year      = {2006},
  language  = {en}
}
@phdthesis{Olak2008,
  author    = {Olak, Claudia},
  title     = {Untersuchung zur Rolle von Adapterprotein-Komplexen im Targeting der Glucosetransporter GLUT8 und GLUT4},
  address   = {Potsdam},
  pages     = {131,xii S. : graph. Darst.},
  year      = {2008},
  language  = {de}
}
@phdthesis{Wacker2008,
  author    = {Wacker, Philipp},
  title     = {Konformationsanalyse meso-substituierter Porphyrine mittels NMR-Spektroskopie und quantenchemischer Berechnungen},
  address   = {Potsdam},
  pages     = {112 S., A36: Ill., graph. Darst.},
  year      = {2008},
  language  = {de}
}
@article{MarmodeeKlerkdeKumkeetal.2008,
  author    = {Marmod{\´e}e, Bettina and Klerk de, Joost and Kumke, Michael Uwe and Ariese, Freek and Gooijer, Cees},
  title     = {Spectroscopic investigations of complexes between Eu(III) and aromatic carboxylic ligands},
  doi       = {10.1016/j.jallcom.2007.04.150},
  year      = {2008},
  abstract  = {In order to obtain information on the number and symmetry of the different Eu3+ complexes formed with several hydroxybenzoic acids, ultra-low temperature luminescence measurements at 4.7 K were carried out. Hydroxybenzoic acids were used as simple model compounds for metal binding structures in humic substances (HS). Information on the complexes was extracted from high-resolution total luminescence spectra (TLS), which were obtained by scanning through the D-5(0) <-- F-7(0) transition of Eu(III) with a pulsed dye laser and measuring the emission in the wavelength range of the D- 5(0) --> F-7(0) and D-5(0) --> F-7(0) transitions simultaneously. By extracting the crystal field strength parameter N- v(B-2q) from the TLS, it was found that N-v(B-2q) was not directly correlated with the excitation energy. Further, the symmetry of the individual complexes formed was extracted from the experimental data. (C) 2007 Elsevier B.V. All rights reserved.},
  language  = {en}
}
@phdthesis{Biernat2008,
  author    = {Biernat, Anne},
  title     = {Synthese seltener Kohlenhydrate unter Verwendung der ringschließenden Olefinmetathese},
  address   = {Potsdam},
  pages     = {174 S.: graph. Darst.},
  year      = {2008},
  language  = {de}
}
@phdthesis{HordyjewiczBaran2008,
  author    = {Hordyjewicz-Baran, Zofia},
  title     = {Synthesis and study of the aggregation behavior of hydrophilically modified polybutadienes},
  address   = {Potsdam},
  pages     = {101 S.: Ill., graph. Darst.},
  year      = {2008},
  language  = {en}
}
@phdthesis{Stark2008,
  author    = {Stark, Arne Henning},
  title     = {CCD based ellipsometric light scattering},
  pages     = {xv, 99, XVI S.: Ill., graph. Darst.},
  year      = {2008},
  language  = {en}
}
@article{LippoldEidnerLippmannPipke2009,
  author    = {Lippold, Holger and Eidner, Sascha and Lippmann-Pipke, Johanna},
  title     = {Kinetic effects in the complexation of radionuclides with humic substances in the presence of Fe(III) and Al(III)},
  issn      = {0016-7037},
  doi       = {10.1016/j.gca.2009.05.010},
  year      = {2009},
  language  = {en}
}
@phdthesis{Lutter2008,
  author    = {Lutter, Stefanie},
  title     = {Polymermodofizierte Mikroemulsionen als Pr{\"a}gematrix f{\"u}r die Nanopartikelbildung},
  address   = {Potsdam},
  pages     = {132 S., Anhang I-XIII, : graph. Darst.},
  year      = {2008},
  language  = {de}
}
@phdthesis{Yagci2008,
  author    = {Yagci, Yavuz Emre},
  title     = {Synthesis of poly(tartar amide)s and poly-(gluco amide)s as antifreeze additives},
  address   = {Potsdam},
  pages     = {vi, 86 S.: Ill., graph. Darst.},
  year      = {2008},
  language  = {en}
}