Books

Voraussetzung für alle Formen der Umweltüberwachung anhand von Femerkundungsdaten ist eine rasche und sichere Auswertung der spektralen Informationen, die durch die Femerkundungstechnologie bereitgestellt wird. Dazu müssen charakteristische Referenz(Trainings-)flächen, deren Nutzungsformen und spektrale Eigenschaften bekannt sind, im Überwachungsgebiet bestimmt werden [...]

International climate protection goals, shrinking fossil energy reserves and a growing globalenergy demand require the massive integration of renewable energy sources into the globalenergy system. The utilization of large wind and solar energy resources in international, climaticallyand geographically favorable regions in order to supply regions worldwide with highenergyrequirements poses the challenge of spatial and temporal discrepancies between energysupply and demand [...]

Post-combustion carbon capture technology is seen as an indispensable option for global CO2mitigation. Nevertheless, the benchmark post-combustion carbon capture technology, i.e. [...]

The high-temperature polymer electrolyte fuel cell (HT-PEFC) has a wide range of applicationsin stationary applications such as combined heat and power generation or as uninterruptiblepower supply, as well as on-board power supply in mobile applications.The aim of the present work is to investigate the compression behavior of the gas diffusion layer(GDL) used in an HT-PEFC in combination with the membrane electrode assembly (MEA). Tocharacterize the compression behavior, the parameters porosity, permeability and the intrusionbehavior of the GDL into the flow channel are used. [...]

The recent development of theoretical and experimental study of emergent phenomena, such as anomalous Hall effects, topological electronic band structures as well as quantum spin liquid states in condensed matter physics have evoked tremendous research interest in the search and study of novel quantum materials. High quality single crystal samples of the quantum materials, which serve as a key prerequisite to study the novel properties are of great importance in the study of quantum materials. [...]

The primary focus of this study was to analyze molecule-substrate and molecule-molecule interactions in heteromolecular monolayers on metallic substrates using a number of high precision experimental techniques capable of measuring the electronic and geometric properties of surfaces and ultrathin films. Therefore the first part of this works compares the geometric and electronic properties of two prototypical heteromolecular monolayer systems: CuPc+PTCDA/Ag(111) and SnPc+PTCDA/Ag(111) [...]

Struktur und Dynamik bestimmen die makroskopischen Eigenschaften kondensierter Materie. Gerade in den letzten Jahren wurden revolutionäre Fortschritte gemacht auf dem Gebiet der Spektroskopie hin zu extremen Werten der Orts-, Zeit- und Energieauflösung [...]