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This thesis presents a study of DX center related phenomena in silicon doped AlGaAs and in GaAs/AlGaAs multi-layer structures. A variety of experimental techniques such as capacitance-voltage (C-V), deep level transient spectroscopy (DLTS), single shot capacitance, thermally stimulated capacitance (TSCAP), admittance spectroscopy, photocapacitance, and photoconductivity have been used. The main re
2,6-naphthalene-dicarboxylic acid was adsorbed on a Ag(110) surface with an average terrace width of only some tens of a nm. Scanning tunneling microscopy shows that the adsorbates self-assemble into one-dimensional mesoscale length chains. These extend over several hundred nanometers and thus the structure exhibits an unprecedented tolerance to monatomic surface steps. Density functional theory a
"Niding" is a historical novel set in seventh-century Scandinavia and Ireland.
Tourism studies have conceptualised social media as artefacts and networks of tangible objects based on neat distinctions and categorisations. Within the academic field of actor network theory (ANT) these neat ontological distinctions and categorisations have been problematised. John Law and Annemarie Mol are the scholars that most consequently have investigated the spatialities of messier ways to
