@article{35077,
  author       = {{Liang, Qian and Ma, Xuekai and Long, Teng and Yao, Jiannian and Liao, Qing and Fu, Hongbing}},
  issn         = {{1433-7851}},
  journal      = {{Angewandte Chemie International Edition}},
  keywords     = {{General Chemistry, Catalysis}},
  number       = {{9}},
  publisher    = {{Wiley}},
  title        = {{{Circularly Polarized Lasing from a Microcavity Filled with Achiral Single‐Crystalline Microribbons}}},
  doi          = {{10.1002/anie.202213229}},
  volume       = {{62}},
  year         = {{2023}},
}

@article{62944,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Monitoring early stages of polymeric deposit formation and its prevention were studied by in‐situ electrochemical impedance spectroscopy (EIS) in a continuously operating reactor employed for polymer production. An EIS flow cell was designed and employed during the emulsion polymerization of vinyl acetate. The electrochemical analysis of the complex impedance at the solution/reactor interface allows the time‐resolved detection of film formation processes. In comparison to oxide‐covered stainless steel, an anti‐adhesive sol‐gel coated alloy showed a significant inhibition of poly(vinyl acetate) fouling. The EIS‐based approach proved to be a valuable tool for monitoring both thin barrier film performance and fouling processes under harsh process conditions.</jats:p>}},
  author       = {{Neßlinger, Vanessa and Rust, Sören and Atlanov, Jan and Pauer, Werner and Grundmeier, Guido}},
  issn         = {{0009-286X}},
  journal      = {{Chemie Ingenieur Technik}},
  number       = {{3}},
  pages        = {{291--299}},
  publisher    = {{Wiley}},
  title        = {{{Monitoring Polymeric Fouling in a Continuous Reactor by Electrochemical Impedance Spectroscopy}}},
  doi          = {{10.1002/cite.202300032}},
  volume       = {{96}},
  year         = {{2023}},
}

@inproceedings{62968,
  author       = {{Pollmeier, Pascal and Vogelsang, Christoph and Rogge, Tim}},
  keywords     = {{Emotionen, Video, Eigenvideografie, Studierende, Lehramt, Praxissemester, Unterricht}},
  location     = {{Essen}},
  title        = {{{Zwischen Angst und Vorfreude – Emotionales Erleben Lehramtsstudierender bei der Arbeit mit Eigenvideografien}}},
  year         = {{2023}},
}

@inproceedings{62963,
  author       = {{Pollmeier, Pascal and Fechner, Sabine}},
  booktitle    = {{15th Conference of The European Science Education Research Association (ESERA)}},
  keywords     = {{Daten, anomale Daten, Auswertung, Umgang mit Daten, Experiment}},
  location     = {{Cappadocia}},
  title        = {{{Depicting the confrontation with anomalous data in Models of Data}}},
  year         = {{2023}},
}

@inproceedings{62955,
  author       = {{Fechner, Sabine and Stroop, Dietlinde and Ponath, Jonas and Pollmeier, Pascal}},
  booktitle    = {{Herbsttagung des Deutscher Verein zur Förderung des mathematischen und naturwissenschaftlichen Unterrichts (MNU) }},
  keywords     = {{Digital, Digitalisierung, Messsensoren, Lehrkräfte, Chemie, Nachhaltigkeit, Bildung für nachhaltige Entwicklung, BNE}},
  location     = {{Dortmund}},
  title        = {{{Digitale Messwerterfassung im Chemieunterricht – Einblicke in die Entwicklung von Lernumgebungen und digitale Netzwerke}}},
  year         = {{2023}},
}

@article{36471,
  abstract     = {{<jats:p>Superconducting nanowire single-photon detectors (SNSPDs) show near unity efficiency, low dark count rate, and short recovery time. Combining these characteristics with temporal control of SNSPDs broadens their applications as in active de-latching for higher dynamic range counting or temporal filtering for pump-probe spectroscopy or LiDAR. To that end, we demonstrate active gating of an SNSPD with a minimum off-to-on rise time of 2.4 ns and a total gate length of 5.0 ns. We show how the rise time depends on the inductance of the detector in combination with the control electronics. The gate window is demonstrated to be fully and freely, electrically tunable up to 500 ns at a repetition rate of 1.0 MHz, as well as ungated, free-running operation. Control electronics to generate the gating are mounted on the 2.3 K stage of a closed-cycle sorption cryostat, while the detector is operated on the cold stage at 0.8 K. We show that the efficiency and timing jitter of the detector is not altered during the on-time of the gating window. We exploit gated operation to demonstrate a method to increase in the photon counting dynamic range by a factor 11.2, as well as temporal filtering of a strong pump in an emulated pump-probe experiment.</jats:p>}},
  author       = {{Hummel, Thomas and Widhalm, Alex and Höpker, Jan Philipp and Jöns, Klaus and Chang, Jin and Fognini, Andreas and Steinhauer, Stephan and Zwiller, Val and Zrenner, Artur and Bartley, Tim}},
  issn         = {{1094-4087}},
  journal      = {{Optics Express}},
  keywords     = {{Atomic and Molecular Physics, and Optics}},
  number       = {{1}},
  publisher    = {{Optica Publishing Group}},
  title        = {{{Nanosecond gating of superconducting nanowire single-photon detectors using cryogenic bias circuitry}}},
  doi          = {{10.1364/oe.472058}},
  volume       = {{31}},
  year         = {{2023}},
}

@article{37613,
  abstract     = {{<jats:p>Chemical phenomena are only observable on a macroscopic level, whereas they are explained by entities on a non-visible level. Students often demonstrate limited ability to link these different levels. Augmented reality (AR) offers the possibility to increase contiguity by embedding virtual models into hands-on experiments. Therefore, this paper presents a pre- and post-test study investigating how learning and cognitive load are influenced by AR during hands-on experiments. Three comparison groups (AR, animation and filmstrip), with a total of N = 104 German secondary school students, conducted and explained two hands-on experiments. Whereas the AR group was allowed to use an AR app showing virtual models of the processes on the submicroscopic level during the experiments, the two other groups were provided with the same dynamic or static models after experimenting. Results indicate no significant learning gain for the AR group in contrast to the two other groups. The perceived intrinsic cognitive load was higher for the AR group in both experiments as well as the extraneous load in the second experiment. It can be concluded that AR could not unleash its theoretically derived potential in the present study.</jats:p>}},
  author       = {{Peeters, Hendrik and Habig, Sebastian and Fechner, Sabine}},
  issn         = {{2414-4088}},
  journal      = {{Multimodal Technologies and Interaction}},
  keywords     = {{augmented reality, chemistry education, models, experiment, cognitive load}},
  number       = {{2}},
  publisher    = {{MDPI AG}},
  title        = {{{Does augmented reality help to understand chemical phenomena during hands-on experiments?–Implications for cognitive load and learning}}},
  doi          = {{10.3390/mti7020009}},
  volume       = {{7}},
  year         = {{2023}},
}

@article{63043,
  abstract     = {{Spatial modes of light have become highly attractive to increase the dimension and, thereby, security and information capacity in quantum key distribution (QKD). So far, only transverse electric field components have been considered, while longitudinal polarization components have remained neglected. Here, we present an approach to include all three spatial dimensions of electric field oscillation in QKD by implementing our tunable, on-a-chip vector beam decoder (VBD). This inversely designed device pioneers the "preparation" and "measurement" of three-dimensionally polarized mutually unbiased basis states for high-dimensional (HD) QKD and paves the way for the integration of HD QKD with spatial modes in multifunctional on-a-chip photonics platforms.}},
  title        = {{{Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes}}},
  doi          = {{10.48550/ARXIV.2304.12296}},
  year         = {{2023}},
}

@inproceedings{63010,
  author       = {{Wedekind, Lisa and Pollmeier, Pascal and Fechner, Sabine}},
  booktitle    = {{15th Conference of the European Science Education Research Association (ESERA 2023)}},
  location     = {{Cappadocia, Türkiye}},
  title        = {{{Making use of analogical transfer in context-based learning}}},
  year         = {{2023}},
}

@inproceedings{62969,
  author       = {{Pollmeier, Pascal and Vogelsang, Christoph and Fechner, Sabine}},
  booktitle    = {{15th Conference of the European Science Education Research Association (ESERA)}},
  keywords     = {{Epistemologie, Evidenzen, Daten, Umgang mit Daten, Kompetenzen, Studierende, pre-service teachers}},
  location     = {{Cappadocia}},
  title        = {{{Evidence based practice of pre-service teachers}}},
  year         = {{2023}},
}

@article{46468,
  author       = {{Lange, Nina Amelie and Schapeler, Timon and Höpker, Jan Philipp and Protte, Maximilian and Bartley, Tim}},
  issn         = {{2469-9926}},
  journal      = {{Physical Review A}},
  number       = {{2}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Degenerate photons from a cryogenic spontaneous parametric down-conversion source}}},
  doi          = {{10.1103/physreva.108.023701}},
  volume       = {{108}},
  year         = {{2023}},
}

@article{41035,
  author       = {{Sharapova, Polina R. and Kruk, Sergey S. and Solntsev, Alexander S.}},
  issn         = {{1863-8880}},
  journal      = {{Laser &amp; Photonics Reviews}},
  keywords     = {{Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}},
  publisher    = {{Wiley}},
  title        = {{{Nonlinear Dielectric Nanoresonators and Metasurfaces: Toward Efficient Generation of Entangled Photons}}},
  doi          = {{10.1002/lpor.202200408}},
  year         = {{2023}},
}

@article{44081,
  author       = {{Serino, Laura and Gil López, Jano and Stefszky, Michael and Ricken, Raimund and Eigner, Christof and Brecht, Benjamin and Silberhorn, Christine}},
  issn         = {{2691-3399}},
  journal      = {{PRX Quantum}},
  keywords     = {{General Physics and Astronomy, Mathematical Physics, Applied Mathematics, Electronic, Optical and Magnetic Materials, Electrical and Electronic Engineering, General Computer Science}},
  number       = {{2}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Realization of a Multi-Output Quantum Pulse Gate for Decoding High-Dimensional Temporal Modes of Single-Photon States}}},
  doi          = {{10.1103/prxquantum.4.020306}},
  volume       = {{4}},
  year         = {{2023}},
}

@article{42648,
  abstract     = {{In real photonic quantum systems losses are an unavoidable factor limiting the scalability to many modes and particles, restraining their application in fields as quantum information and communication. For this reason, a considerable amount of engineering effort has been taken in order to improve the quality of particle sources and system components. At the same time, data analysis and collection methods based on post-selection have been used to mitigate the effect of particle losses. This has allowed for investigating experimentally multi-particle evolutions where the observer lacks knowledge about the system's intermediate propagation states. Nonetheless, the fundamental question how losses affect the behaviour of the surviving subset of a multi-particle system has not been investigated so far. For this reason, here we study the impact of particle losses in a quantum walk of two photons reconstructing the output probability distributions for one photon conditioned on the loss of the other in a known mode and temporal step of our evolution network. We present the underlying theoretical scheme that we have devised in order to model controlled particle losses, we describe an experimental platform capable of implementing our theory in a time multiplexing encoding. In the end we show how localized particle losses change the output distributions without altering their asymptotic spreading properties. Finally we devise a quantum civilization problem, a two walker generalisation of single particle recurrence processes.}},
  author       = {{Pegoraro, Federico and Held, Philip and Barkhofen, Sonja and Brecht, Benjamin and Silberhorn, Christine}},
  issn         = {{0031-8949}},
  journal      = {{Physica Scripta}},
  number       = {{3}},
  publisher    = {{IOP Publishing}},
  title        = {{{Dynamic conditioning of two particle discrete-time quantum walks}}},
  doi          = {{10.1088/1402-4896/acbcaa}},
  volume       = {{98}},
  year         = {{2023}},
}

@inproceedings{47033,
  author       = {{Güldenpenning, Iris and Kunde, W. and Weigelt, Matthias}},
  booktitle    = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}},
  editor       = {{Schott, N. and Klotzbier, T. and Korbus, H. and El-Rajab, I. and Holfelder, B. and Gomolinsky, U. and Park, S.-Y.}},
  pages        = {{116--117}},
  publisher    = {{Universität Stuttgart}},
  title        = {{{Der Einfluss von kognitiver Belastung auf den Blicktäuschungseffekt im Basketball}}},
  year         = {{2023}},
}

@article{57677,
  abstract     = {{<jats:p>We present the fabrication of strain-free quantum dots in the In0.53Ga0.47As/In0.52Al0.48As-system lattice matched to InP, as future sources for single and entangled photons for long-haul fiber-based quantum communication in the optical C-band. We achieved these quantum dots by local droplet etching via InAl droplets in an In0.52Al0.48As layer and subsequent filling of the holes with In0.53Ga0.47As. Here, we present detailed investigations of the hole morphologies measured by atomic force microscopy. Statistical analysis of a set of nanoholes reveals a high degree of symmetry for nearly half of them when etched at optimized temperatures. Overgrowth with 50–150 nm In0.52Al0.48As increases their diameter and elongates the holes along the [01̄1]-direction. By systematically scanning the parameter space, we were able to fill the holes with In0.53Ga0.47As, and by capping the filled holes and performing photoluminescence measurements, we observe photoluminescence emission in the O-band up into the C-band depending on the filling height of the nanoholes.</jats:p>}},
  author       = {{Deutsch, Dennis and Buchholz, C. and Zolatanosha, V. and Jöns, K. D. and Reuter, Dirk}},
  issn         = {{2158-3226}},
  journal      = {{AIP Advances}},
  number       = {{5}},
  publisher    = {{AIP Publishing}},
  title        = {{{Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As layers}}},
  doi          = {{10.1063/5.0147281}},
  volume       = {{13}},
  year         = {{2023}},
}

@article{57679,
  author       = {{Scholz, Maren and Gabriel, Lena}},
  journal      = {{sportpädagogik}},
  number       = {{2}},
  pages        = {{26--31}},
  title        = {{{Ein praxisorientiertes Zusammenspiel von Psychomotorik und Tanzimprovisation}}},
  volume       = {{47}},
  year         = {{2023}},
}

@article{57692,
  author       = {{Gabriel, Lena and Teubert, Hilke}},
  journal      = {{Wimasu}},
  title        = {{{Tanzen, Rhythmus, Darstellen. Die große Spielesammlung}}},
  year         = {{2023}},
}

@inproceedings{45398,
  author       = {{Kulgemeyer, Christoph and Sterzing, Fabian Gabriel and Hörnlein, Madeleine}},
  editor       = {{Van Vorst, Helena}},
  location     = {{Aachen}},
  publisher    = {{Gesellschaft für Didaktik der Chemie und Physik (GDCP)}},
  title        = {{{Von der "Shallowing Hypothese" zur "Illusion of Understanding" -wie wirken Erklärvideos und Lehrbuchtexte auf Wissen und Verstehensillusion?}}},
  year         = {{2023}},
}

@inproceedings{45399,
  author       = {{Hörnlein, Madeleine and Kulgemeyer, Christoph}},
  editor       = {{Van Vorst, Helena}},
  location     = {{Aachen}},
  publisher    = {{Gesellschaft für Didaktik der Chemie und Physik (GDCP)}},
  title        = {{{"Aus Erklärvideos lernt man nur oberflächlich" - oder erwirbt man auch Konzeptwissen?}}},
  year         = {{2023}},
}