Bernhard Loitsch
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View article: Quantum‐Confinement‐Enhanced Thermoelectric Properties in Modulation‐Doped GaAs–AlGaAs Core–Shell Nanowires
Quantum‐Confinement‐Enhanced Thermoelectric Properties in Modulation‐Doped GaAs–AlGaAs Core–Shell Nanowires Open
Nanowires (NWs) hold great potential in advanced thermoelectrics due to their reduced dimensions and low‐dimensional electronic character. However, unfavorable links between electrical and thermal conductivity in state‐of‐the‐art unpassiva…
View article: Nanometer-scale Resolved Cathodoluminescence Imaging: New Insights into GaAs/AlGaAs Core-shell Nanowire Lasers
Nanometer-scale Resolved Cathodoluminescence Imaging: New Insights into GaAs/AlGaAs Core-shell Nanowire Lasers Open
Journal Article Nanometer-scale Resolved Cathodoluminescence Imaging: New Insights into GaAs/AlGaAs Core-shell Nanowire Lasers Get access Marcus Müller, Marcus Müller Institute of Experimental Physics, Otto-von-Guericke-University Magdebur…
View article: Microscopic nature of crystal phase quantum dots in ultrathin GaAs nanowires by nanoscale luminescence characterization
Microscopic nature of crystal phase quantum dots in ultrathin GaAs nanowires by nanoscale luminescence characterization Open
Crystal phase quantum dots (CPQD) embedded in a nanowire (NW) geometry have recently emerged as efficient single photon emitters. In typical III–V semiconductor NWs such CPQDs are linked to the well-known zincblende (ZB)/wurtzite (WZ) poly…
View article: Thermoelectric properties of In-rich InGaN and InN/InGaN superlattices
Thermoelectric properties of In-rich InGaN and InN/InGaN superlattices Open
The thermoelectric properties of n-type InGaN alloys with high In-content and InN/InGaN thin film superlattices (SL) grown by molecular beam epitaxy are investigated. Room-temperature measurements of the thermoelectric properties reveal th…
View article: Laser intensity effects in carrier-envelope phase-tagged time of flight-photoemission electron microscopy
Laser intensity effects in carrier-envelope phase-tagged time of flight-photoemission electron microscopy Open
A time of flight-photoemission electron microscope is combined with a single-shot stereographic above-threshold ionization phase meter for studying attosecond control of electrons in tailored plasmonic nanostructures spatially and energeti…