Universität Stuttgart
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Item Open Access Kationische Wolfram-Alkylidin-N-Heterozyklische-Carben-Komplexe und deren Reaktionen zu Wolfram-Oxo- und Sulfido-Alkyliden-Komplexen(2022) Hauser, Philipp M.; Buchmeiser, Michael R. (Prof. Dr.)Item Open Access Maßgeschneiderte Blockcopolyether zur Darstellung definierter, geordneter und mesoporöser Kohlenstoffmaterialien(2022) Markus, Felix; Naumann, Stefan (Priv.-Doz. Dr.)Item Open Access Polymer synthesis by (dual) N-heterocyclic carbene/Lewis acid catalysis(2021) Altmann, Hagen J.; Buchmeiser, Michael R. (Prof. Dr.)Item Open Access Dualkatalytische Synthese von maßgeschneiderten Reverse Pluronics zur Herstellung von geordneten, mesoporösen Kohlenstoff- und Silikamaterialien(2023) Vogler, Charlotte; Naumann, Stefan (PD Dr.)Item Open Access Novel electrolyte systems for high-performance magnesium batteries(2022) Wang, Peiwen; Buchmeiser, Michael R. (Prof. Dr.)Item Open Access Electrochemical doping of semiconducting polymer films with controlled morphologies(2022) Neußer, David; Ludwigs, Sabine (Prof. Dr.)Item Open Access Humidity controlled water uptake and conductivities in polymeric mixed conductor thin films(2021) Wieland, Matthias; Ludwigs, Sabine (Prof. Dr.)Item Open Access Polymer analogous reactions on redox-active and conjugated polymers for electronic applications(2021) Kuhlmann, Jochen; Ludwigs, Sabine (Prof. Dr.)Item Open Access Electrochemical crosslinking strategies using redox-active units for optoelectronic thin film applications(2023) Malacrida, Claudia; Ludwigs, Sabine (Prof. Dr.)In this dissertation the electrochemical reactivity of different classes of redox molecules of optoelectronics interest, including thiophene and arylamine derivatives, is studied and exploited to crosslink precursor systems endowed with multiple dimerization sites to obtain functional electroactive films. The latter are characterized by a well-defined and controlled π-conjugation and redox behavior, which can be directly related to the one of the dimer of the starting redox unit. In the first section of the thesis, the electrochemical crosslinking from solution of different multimeric systems, including arylamine based push-pull molecules was exploited. In the second part of the thesis, insight of oxidative crosslinking as a post-solution deposition step to obtain electroactive films is provided. The dimerizing ability of triarylamine (TPA) and carbazole (Cbz) in the form of redox-active pendant units on a saturated polymer backbone as crosslinkers was studied upon oxidation.Item Open Access Characterization and optimization of sulfurized poly(acrylonitrile) cathodes and silicon anodes(2023) Niesen, Stefan; Buchmeiser, Michael R. (Prof. Dr.)