10.18453/rosdok_id00002084
Peglow, Sandra
Sandra
Peglow
http://d-nb.info/gnd/1161748423
Photo-induced charge generation in mono- and bimetallic nanoparticles deposited on titanium dioxide
Universität Rostock
2018
530 Physics
2018
en
http://purl.uni-rostock.de/rosdok/id00002084
urn:nbn:de:gbv:28-diss2018-0078-1
Metal nanoparticles/TiO2 systems can generate photo-charge carriers to drive chemical reactions or induce photocurrents in photovoltaic systems. Gold and silver nanoparticles can exhibit localized surface plasmon resonance and enhance the charge carrier density by several energy transfer mechanisms. This thesis combined magnetron sputtering thin film deposition and thermal annealing to synthesize mono-metallic gold and bimetallic gold-core silver-shell nanoparticles to correlate the activity of the particles with their properties.