May, ManfredManfredMayBoderius, MathisMathisBoderiusGostkowska-Lekner, NataliaNataliaGostkowska-LeknerBusch, MarkMarkBuschHabicht, KlausKlausHabichtHofmann, TommyTommyHofmannHuber, PatrickPatrickHuber2024-06-202024-06-202024-08-01Microporous and Mesoporous Materials 376: 113181 (2024)https://hdl.handle.net/11420/47880The fabrication of hybrid materials consisting of nanoporous hosts with conductive polymers is a challenging task, since the extreme spatial confinement often conflicts with the stringent physico-chemical requirements for polymerization of organic constituents. Here, several low-threshold and scalable synthesis routes for such hybrids are presented. First, the electrochemical synthesis of composites based on mesoporous silicon (pSi) and the polymers PANI, PPy and PEDOT is discussed and validated by scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). Polymer filling degrees of ≥74 % are achieved. Second, the production of PEDOT/pSi hybrids, based on the solid-state polymerization (SSP) of DBEDOT to PEDOT is shown. The resulting amorphous structure of the nanopore-embedded PEDOT is investigated via in-situ synchrotron-based X-ray scattering. In addition, a twofold increase in the electrical conductivity of the hybrid compared to the porous silicon host is shown, making this system particularly promising for thermoelectric applications.en1387-1811Microporous and mesoporous materials2024Elsevierhttps://creativecommons.org/licenses/by/4.0/Conductive polymers PEDOT, PPy, PANIElectrochemical synthesisMesoporous siliconOrganic-inorganic hybridSolid state polmerizationTechnology::620: Engineering::620.1: Engineering Mechanics and Materials Science::620.11: Engineering MaterialsWafer-scale fabrication of mesoporous silicon functionalized with electrically conductive polymersJournal Article10.15480/882.1306510.1016/j.micromeso.2024.11318110.15480/882.1306510.15480/882.9049Journal Article