@inproceedings{17408,
  author       = {{Hanselle, Jonas Manuel and Tornede, Alexander and Wever, Marcel Dominik and Hüllermeier, Eyke}},
  booktitle    = {{KI 2020: Advances in Artificial Intelligence}},
  title        = {{{Hybrid Ranking and Regression for Algorithm Selection}}},
  year         = {{2020}},
}

@inproceedings{17424,
  author       = {{Tornede, Tanja and Tornede, Alexander and Wever, Marcel Dominik and Mohr, Felix and Hüllermeier, Eyke}},
  booktitle    = {{Proceedings of the ECMLPKDD 2020}},
  title        = {{{AutoML for Predictive Maintenance: One Tool to RUL Them All}}},
  doi          = {{10.1007/978-3-030-66770-2_8}},
  year         = {{2020}},
}

@article{17433,
  author       = {{Wang, D. Q. and Reuter, Dirk and Wieck, A. D. and Hamilton, A. R. and Klochan, O.}},
  issn         = {{0003-6951}},
  journal      = {{Applied Physics Letters}},
  title        = {{{Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential}}},
  doi          = {{10.1063/5.0009462}},
  year         = {{2020}},
}

@article{17434,
  author       = {{Kunnathully, Vinay S. and Riedl, Thomas and Trapp, Alexander and Langer, Timo and Reuter, Dirk and Lindner, Jörg K.N.}},
  issn         = {{0022-0248}},
  journal      = {{Journal of Crystal Growth}},
  title        = {{{InAs heteroepitaxy on nanopillar-patterned GaAs (111)A}}},
  doi          = {{10.1016/j.jcrysgro.2020.125597}},
  year         = {{2020}},
}

@article{17435,
  author       = {{Geier, M. and Freudenfeld, J. and Silva, J. T. and Umansky, V. and Reuter, Dirk and Wieck, A. D. and Brouwer, P. W. and Ludwig, S.}},
  issn         = {{2469-9950}},
  journal      = {{Physical Review B}},
  title        = {{{Electrostatic potential shape of gate-defined quantum point contacts}}},
  doi          = {{10.1103/physrevb.101.165429}},
  year         = {{2020}},
}

@article{17436,
  abstract     = {{<jats:p>The study of electron transport in low-dimensional systems is of importance, not only from a fundamental point of view, but also for future electronic and spintronic devices. In this context heterostructures containing a two-dimensional electron gas (2DEG) are a key technology. In particular GaAs/AlGaAs heterostructures, with a 2DEG at typically 100 nm below the surface, are widely studied. In order to explore electron transport in such systems, low-resistance ohmic contacts are required that connect the 2DEG to macroscopic measurement leads at the surface. Here we report on designing and measuring a dedicated device for unraveling the various resistance contributions in such contacts, which include pristine 2DEG series resistance, the 2DEG resistance under a contact, the contact resistance itself, and the influence of pressing a bonding wire onto a contact. We also report here a recipe for contacts with very low resistance values that remain below 10 Ω for annealing times between 20 and 350 s, hence providing the flexibility to use this method for materials with different 2DEG depths. The type of heating, temperature ramp rate and gas forming used for annealing is found to strongly influence the annealing process and hence the quality of the resulting contacts.</jats:p>}},
  author       = {{Javaid Iqbal, Muhammad and Reuter, Dirk and Wieck, Andreas Dirk and van der Wal, Caspar}},
  issn         = {{1286-0042}},
  journal      = {{The European Physical Journal Applied Physics}},
  title        = {{{Characterization of low-resistance ohmic contacts to a two-dimensional electron gas in a GaAs/AlGaAs heterostructure}}},
  doi          = {{10.1051/epjap/2020190202}},
  year         = {{2020}},
}

@article{17437,
  author       = {{Ebler, C. and Labud, P. A. and Rai, A. K. and Reuter, Dirk and Wieck, A. D. and Ludwig, A.}},
  issn         = {{2469-9950}},
  journal      = {{Physical Review B}},
  title        = {{{Electrical detection of excitonic states by time-resolved conductance measurements}}},
  doi          = {{10.1103/physrevb.101.125303}},
  year         = {{2020}},
}

@article{17523,
  abstract     = {{<jats:p>Compact and robust cold atom sources are increasingly important for quantum research, especially for transferring cutting-edge quantum science into practical applications. In this study, we report on a novel scheme that uses a metasurface optical chip to replace the conventional bulky optical elements used to produce a cold atomic ensemble with a single incident laser beam, which is split by the metasurface into multiple beams of the desired polarization states. Atom numbers ~10<jats:sup>7</jats:sup> and temperatures (about 35 μK) of relevance to quantum sensing are achieved in a compact and robust fashion. Our work highlights the substantial progress toward fully integrated cold atom quantum devices by exploiting metasurface optical chips, which may have great potential in quantum sensing, quantum computing, and other areas.</jats:p>}},
  author       = {{Zhu, Lingxiao and Liu, Xuan and Sain, Basudeb and Wang, Mengyao and Schlickriede, Christian and Tang, Yutao and Deng, Junhong and Li, Kingfai and Yang, Jun and Holynski, Michael and Zhang, Shuang and Zentgraf, Thomas and Bongs, Kai and Lien, Yu-Hung and Li, Guixin}},
  issn         = {{2375-2548}},
  journal      = {{Science Advances}},
  number       = {{31}},
  publisher    = {{American Association for the Advancement of Science}},
  title        = {{{A dielectric metasurface optical chip for the generation of cold atoms}}},
  doi          = {{10.1126/sciadv.abb6667}},
  volume       = {{6}},
  year         = {{2020}},
}

@unpublished{17605,
  abstract     = {{Syntactic annotation of corpora in the form of part-of-speech (POS) tags is a key requirement for both linguistic research and subsequent automated natural language processing (NLP) tasks. This problem is commonly tackled using machine learning methods, i.e., by training a POS tagger on a sufficiently large corpus of labeled data. 
While the problem of POS tagging can essentially be considered as solved for modern languages, historical corpora turn out to be much more difficult, especially due to the lack of native speakers and sparsity of training data. Moreover, most texts have no sentences as we know them today, nor a common orthography.
These irregularities render the task of automated POS tagging more difficult and error-prone. Under these circumstances, instead  of forcing the POS tagger to predict and commit to a single tag, it should be enabled to express its uncertainty. In this paper, we consider POS tagging within the framework of set-valued prediction, which allows the POS tagger to express its uncertainty via predicting a set of candidate POS tags instead of guessing a single one. The goal is to guarantee a high confidence that the correct POS tag is included while keeping the number of candidates small.
In our experimental study, we find that extending state-of-the-art POS taggers to set-valued prediction yields more precise and robust taggings, especially for unknown words, i.e., words not occurring in the training data.}},
  author       = {{Heid, Stefan Helmut and Wever, Marcel Dominik and Hüllermeier, Eyke}},
  booktitle    = {{Journal of Data Mining and Digital Humanities}},
  publisher    = {{episciences}},
  title        = {{{Reliable Part-of-Speech Tagging of Historical Corpora through Set-Valued Prediction}}},
  year         = {{2020}},
}

@article{17803,
  abstract     = {{We numerically simulate multiple light scattering in discrete disordered media represented by large clusters of irregular non-absorbing particles. The packing density of clusters is 0.5. With such conditions diffuse scattering is significantly reduced and light transport follows propagation channels that are determined by the particle size and topology of the medium. This kind of localization produces coherent backscattering intensity surge and enhanced negative polarization branch if compared to lower density samples.}},
  author       = {{Grynko, Yevgen and Shkuratov, Yuriy and Förstner, Jens}},
  issn         = {{0022-4073}},
  journal      = {{Journal of Quantitative Spectroscopy and Radiative Transfer}},
  keywords     = {{tet_topic_scattering}},
  pages        = {{107234}},
  title        = {{{Light backscattering from large clusters of densely packed irregular particles}}},
  doi          = {{10.1016/j.jqsrt.2020.107234}},
  volume       = {{255}},
  year         = {{2020}},
}

@article{17812,
  author       = {{Hielscher, Christian and Grenz, Julian and Camberg, Alan Adam and Wingenbach, Nils}},
  issn         = {{0001-2785}},
  journal      = {{ATZ - Automobiltechnische Zeitschrift}},
  pages        = {{60--65}},
  title        = {{{Ansatz zur effizienteren Auslegung von Hybridbauteilen}}},
  doi          = {{10.1007/s35148-020-0284-8}},
  year         = {{2020}},
}

@article{17813,
  author       = {{Hielscher, Christian and Grenz, Julian and Camberg, Alan Adam and Wingenbach, Nils}},
  issn         = {{2192-9076}},
  journal      = {{ATZ worldwide}},
  pages        = {{58--61}},
  title        = {{{Approach to More Efficient Design of Hybrid Components}}},
  doi          = {{10.1007/s38311-020-0267-0}},
  year         = {{2020}},
}

@inbook{18789,
  author       = {{Nickchen, Tobias and Engels, Gregor and Lohn, Johannes}},
  booktitle    = {{Industrializing Additive Manufacturing}},
  isbn         = {{9783030543334}},
  title        = {{{Opportunities of 3D Machine Learning for Manufacturability Analysis and Component Recognition in the Additive Manufacturing Process Chain}}},
  doi          = {{10.1007/978-3-030-54334-1_4}},
  year         = {{2020}},
}

@inbook{23801,
  author       = {{Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}},
  booktitle    = {{The Minerals, Metals & Materials Series}},
  issn         = {{2367-1181}},
  publisher    = {{Springer}},
  title        = {{{Phase Transformation Characterization by Means of High Temperature Digital Image Correlation for Graded Thermo-Mechanical Processing of Sheet Parts}}},
  doi          = {{10.1007/978-3-030-36628-5_7}},
  year         = {{2020}},
}

@article{23838,
  author       = {{Beloufa, Abbes and Bouguenna, Driss and Kermas, Nawel and As, Donat Josef}},
  issn         = {{0361-5235}},
  journal      = {{Journal of Electronic Materials}},
  pages        = {{2008--2017}},
  title        = {{{A Physics-Based Compact Static and Dynamic Characteristics Model for Al2O3/InxAl1−xN/AlN/GaN MOS-HEMTs}}},
  doi          = {{10.1007/s11664-019-07927-8}},
  year         = {{2020}},
}

@article{23840,
  author       = {{Baron, Elias and Goldhahn, Rüdiger and Deppe, Michael and As, Donat Josef and Feneberg, Martin}},
  issn         = {{0370-1972}},
  journal      = {{physica status solidi (b)}},
  title        = {{{Photoluminescence Line‐Shape Analysis of Highly n‐Type Doped Zincblende GaN}}},
  doi          = {{10.1002/pssb.201900522}},
  year         = {{2020}},
}

@article{23841,
  author       = {{Deppe, Michael and Henksmeier, Tobias and Gerlach, Jürgen W. and Reuter, Dirk and As, Donat Josef}},
  issn         = {{0370-1972}},
  journal      = {{physica status solidi (b)}},
  title        = {{{Molecular Beam Epitaxy Growth and Characterization of Germanium‐Doped Cubic Al                          x                        Ga            1−                          x                        N}}},
  doi          = {{10.1002/pssb.201900532}},
  year         = {{2020}},
}

@article{23861,
  author       = {{Altepeter, Matthias and Schöppner, Volker}},
  journal      = {{Kunststoffe}},
  publisher    = {{Carl Hanser Verlag}},
  title        = {{{Materialabbau im Doppelschneckenextruder}}},
  year         = {{2020}},
}

@article{23868,
  author       = {{Albrecht, Mirko and Bialaschik, Max and Gehde, Michael and Schöppner, Volker}},
  isbn         = {{978-3-96144-098-6 }},
  journal      = {{DVS CONGRESS 2020 - Große Schweißtechnische Tagung}},
  publisher    = {{DVS Media GmbH}},
  title        = {{{Einfluss der Materialschädigung auf die Schweißnahtqualität beim Warmgasstumpfschweißen von Polyamiden}}},
  volume       = {{365}},
  year         = {{2020}},
}

@inproceedings{23873,
  author       = {{Albrecht, Mirko and Bialaschik, Max and Gehde, Michael and Schöppner, Volker}},
  location     = {{Pretoria}},
  title        = {{{Hot gas welding – Influences of the tool design}}},
  doi          = {{10.1063/5.0029478}},
  year         = {{2020}},
}