@misc{KoernerSchwarzFischeretal., author = {K{\"o}rner, Roman and Schwarz, Daniel and Fischer, Inga Anita and Augel, Lion and Bechler, Stefan and H{\"a}nel, Linda A. and Kern, Michael and Oehme, Michael and Rolseth, Erlend Granbo and Schwartz, Bernhard and Weißhaupt, David and Zhang, Wogong and Schulze, J{\"o}rg}, title = {The Zener-Emitter: A Novel Superluminescent Ge Optical Waveguide-Amplifier with 4.7 dB Gain at 92 mA Based on Free-Carrier Modulation by Drect Zener Tunneling Monolithically Integrated on Si}, series = {2016 IEEE International Electronic Devices Meeting (IEDM), 3-7 Dec. 2016}, journal = {2016 IEEE International Electronic Devices Meeting (IEDM), 3-7 Dec. 2016}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {978-1-5090-3901-2}, pages = {22.5.1 -- 22.5.4}, language = {en} } @misc{FischerClausenSchwarzetal., author = {Fischer, Inga Anita and Clausen, Caterina J. and Schwarz, Daniel and Zaumseil, Peter and Capellini, Giovanni and Virgilio, Michele and Da Silva Figueira, Maria Cecilia and Birner, Stefan and Koelling, Sebastian and Koenraad, Paul M. and Huang, Michael R. S. and Koch, Christoph T. and Wendav, Torsten and Busch, Kurt and Schulze, J{\"o}rg}, title = {Composition analysis and transition energies of ultrathin Sn-rich GeSn quantum wells}, series = {Physical Review Materials}, volume = {4}, journal = {Physical Review Materials}, number = {2}, issn = {2475-9953}, doi = {10.1103/PhysRevMaterials.4.024601}, pages = {10}, language = {en} } @misc{WeisshauptFunkKernetal., author = {Weißhaupt, David and Funk, Hannes S. and Kern, Michal and Dettling, Marco M. and Schwarz, Daniel and Oehme, Michael and S{\"u}rgers, Christoph and Slageren, Joris van and Fischer, Inga Anita and Schulze, J{\"o}rg}, title = {Weak localization and weak antilocalization in doped Ge1-ySny layers with up to 8\% Sn}, series = {Journal of Physics: Condensed Matter}, volume = {33}, journal = {Journal of Physics: Condensed Matter}, number = {8}, issn = {1361-648X}, doi = {10.1088/1361-648X/abcb68}, pages = {8}, language = {en} } @misc{BergmannAyasseSchlipfetal., author = {Bergmann, Fritz and Ayasse, Markus and Schlipf, Jon and M{\"o}rz, Florian and Weißhaupt, David and Oehme, Michael and Prucnal, Slawomir and Kawaguchi, Yuma and Schwarz, Daniel and Fischer, Inga Anita and Schulze, J{\"o}rg}, title = {Plasmonic gratings from highly doped Ge1-ySny films on Si}, series = {Journal of Physics D: Applied Physics}, volume = {54}, journal = {Journal of Physics D: Applied Physics}, number = {44}, issn = {1361-6463}, language = {en} } @misc{WeisshauptFunkSuergersetal., author = {Weißhaupt, David and Funk, Hannes S. and S{\"u}rgers, Christoph and Fischer, Gerda and Oehme, Michael and Schwarz, Daniel and Fischer, Inga Anita and Slageren, Joris van and Schulze, J{\"o}rg}, title = {Formation of Mn5Ge3 on a Recess-Etched Ge (111) Quantum-Well Structure for Semiconductor Spintronics}, series = {44th International Convention on Information, Communication and Electronic Technology, MIPRO 2021, Opatija, Croatia, September 27 - Oct. 1, 2021}, journal = {44th International Convention on Information, Communication and Electronic Technology, MIPRO 2021, Opatija, Croatia, September 27 - Oct. 1, 2021}, publisher = {Piscataway}, address = {IEEE}, isbn = {978-1-6654-4761-4}, issn = {978-953-233-101-1}, doi = {10.23919/MIPRO52101.2021.9596924.}, pages = {45 -- 49}, language = {en} } @misc{ElogailBerkmannClausenetal., author = {Elogail, Yasmine and Berkmann, Fritz and Clausen, Caterina J. and Fischer, Inga Anita and H{\"a}nel, Linda A. and Schwarz, Daniel and Schulze, J{\"o}rg}, title = {Investigation of Ge-Based P-Channel Planar-Doped Barrier FETs integrated on Si}, series = {Microelectronics Journal}, volume = {123}, journal = {Microelectronics Journal}, issn = {1879-2391}, doi = {10.1016/j.mejo.2022.105404}, pages = {11}, language = {en} } @misc{XieBirowskaFunketal., author = {Xie, Yufang and Birowska, Magdalena and Funk, Hannes S. and Fischer, Inga Anita and Schwarz, Daniel and Schulze, J{\"o}rg and Zeng, Yu-Jia and Helm, Manfred and Zhou, Shengqiang and Prucnal, Slawomir}, title = {Tuning of Curie temperature in Mn5Ge3 films}, series = {Journal of Applied Physics}, volume = {131}, journal = {Journal of Applied Physics}, issn = {1089-7550}, doi = {10.1063/5.0066717}, pages = {105102-1 -- 105102-8}, language = {en} } @misc{SteuerSchwarzOehmeetal., author = {Steuer, Oliver and Schwarz, Daniel and Oehme, Michael and Schulze, J. and Maczko, H. and Kudrawiec, Robert and Fischer, Inga Anita and Heller, R. and H{\"u}bner, R. and Khan, M. M. and Georgiev, Yordan M. and Zhou, Shengqiang and Helm, M. and Prucnal, Slawomir}, title = {Band-gap and strain engineering in GeSn alloys using post-growth pulsed laser melting}, series = {Journal of Physics: Condensed Matter}, volume = {35}, journal = {Journal of Physics: Condensed Matter}, number = {5}, issn = {1361-648X}, doi = {10.1088/1361-648X/aca3ea}, language = {en} } @misc{BerkmannPovolniSchwarzetal., author = {Berkmann, Fritz and Povolni, Pavel and Schwarz, Daniel and Fischer, Inga Anita}, title = {Influence of material and geometry parameters on resonance linewidths of plasmonic modes in gratings made from highly doped Ge1-xSnx}, series = {Journal of Physics D: Applied Physics}, volume = {57}, journal = {Journal of Physics D: Applied Physics}, number = {43}, doi = {10.1088/1361-6463/ad67ea}, pages = {10}, language = {en} } @misc{BerkmannSteuerGanssetal., author = {Berkmann, Fritz and Steuer, Oliver and Ganss, Fabian and Prucnal, Slawomir and Schwarz, Daniel and Fischer, Inga Anita and Schulze, J{\"o}rg}, title = {Sharp MIR plasmonic modes in gratings made of heavily doped pulsed laser-melted Ge1-xSnx}, series = {Optical Materials Express}, volume = {13}, journal = {Optical Materials Express}, number = {3}, issn = {2159-3930}, doi = {10.1364/OME.479637}, pages = {752 -- 763}, language = {en} } @misc{WolfSchanzSchwarzetal., author = {Wolf, C. Christian and Schanz, Daniel and Schwarz, Clemens and Heintz, Alexander and Bosbach, Johannes and Str{\"u}bing, Tobias and Schr{\"o}der, Andreas}, title = {Volumetric wake investigation of a free-flying quadcopter using Shake-The-Box Lagrangian particle tracking}, series = {Experiments in fluids}, volume = {65}, journal = {Experiments in fluids}, number = {10}, publisher = {Springer}, address = {Berlin ; Heidelberg}, issn = {0723-4864}, doi = {10.1007/s00348-024-03880-3}, pages = {1 -- 17}, abstract = {The Shake-The-Box technique was applied to experimentally quantify the time-resolved volumetric flow field around a free-flying quadcopter UAV with an overall span of about 0.5 m. State-of-the-art LED illumination and high-speed camera equipment was combined with modern Lagrangian tracer particle tracking and data assimilation techniques, facilitating a measurement volume larger than 1.5m³. The setup allowed for both hover and limited maneuvering of the quadcopter, while resolving even small details of the complex interactional aerodynamics. In hover out of ground effect, the four individual rotor wakes merged into a single jet within a few rotor radii below the rotor planes. Evaluating the mass and momentum fluxes over suitable control volumes yields accurate estimates for the quadcopter's total thrust, the asymmetric thrust distribution between front and back rotors, and the entrainment of external flow through turbulent mixing. Hover in ground effect decreases the power requirement and induces recirculating flow in the center of the four rotors. The outwash pattern is non-uniform with jets developing between the rotors and pointing in radially outward directions. Forward flight cases result in a skewed, rapidly merging wake flanked by the roll-up of two "supervortices" similar to the wingtip vortices of fixed-wing vehicles.}, language = {en} } @misc{AmanpourHuckKupratetal., author = {Amanpour, Saman and Huck, Daniel and Kuprat, Mark Sebastian and Schwarz, Harald}, title = {Integrated energy in Germany-A critical look at the development and state of integrated energies in Germany}, series = {Frontiers in Energy}, journal = {Frontiers in Energy}, issn = {2095-1701}, doi = {10.1007/s11708-018-0570-2}, pages = {8}, abstract = {This paper discusses the role of integrated energy systems in supporting of sustainable solutions for future energy transitions. Moreover, the reinforcement of this movement with the help of different technologies will be discussed and the development of integrated energy systems in Germany will be reviewed.}, language = {en} }