Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
2346 Publications
2020 | Journal Article | LibreCat-ID: 62778
Langenfeld, K., Schowtjak, A., Schulte, R., Hering, O., Möhring, K., Clausmeyer, T., Ostwald, R., Walther, F., Tekkaya, A. E., & Mosler, J. (2020). Influence of anisotropic damage evolution on cold forging. Production Engineering, 14(1), 115–121. https://doi.org/10.1007/s11740-019-00942-y
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 62776
Clausmeyer, T., Schowtjak, A., Wang, S., Gitschel, R., Hering, O., Pavliuchenko, P., Lohmar, J., Ostwald, R., Hirt, G., & Tekkaya, A. E. (2020). Prediction of Ductile Damage in the Process Chain of Caliber Rolling and Forward Rod Extrusion. Procedia Manufacturing, 47, 649–655. https://doi.org/10.1016/j.promfg.2020.04.201
LibreCat
| DOI
2020 | Dissertation | LibreCat-ID: 62823 | 
Akman, P. (2020). Konkret oder abstrakt? Externe Repräsentationen bei der Informationsentnahme und im Modellierprozess aus Lernerperspektive.
LibreCat
| Download (ext.)
2020 | Journal Article | LibreCat-ID: 20580
Ma, X., Berger, B., Aßmann, M., Driben, R., Meier, T., Schneider, C., Höfling, S., & Schumacher, S. (2020). Realization of all-optical vortex switching in exciton-polariton condensates. Nature Communications, 11(1), 897. https://doi.org/10.1038/s41467-020-14702-5
LibreCat
| DOI
| PubMed | Europe PMC
2020 | Journal Article | LibreCat-ID: 20584
Ren, J., Liao, Q., Huang, H., Li, Y., Gao, T., Ma, X., Schumacher, S., Yao, J., Bai, S., & Fu, H. (2020). Efficient Bosonic Condensation of Exciton Polaritons in an H-Aggregate Organic Single-Crystal Microcavity. Nano Letters, 20(10), 7550–7557. https://doi.org/10.1021/acs.nanolett.0c03009
LibreCat
| DOI
| PubMed | Europe PMC
2020 | Journal Article | LibreCat-ID: 20585
Ma, X., Kartashov, Y., Ferrando, A., & Schumacher, S. (2020). Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays. Optics Letters, 45(19), 5311–5314. https://doi.org/10.1364/ol.405844
LibreCat
| DOI
| PubMed | Europe PMC
2020 | Journal Article | LibreCat-ID: 20587
Barkhausen, F., Schumacher, S., & Ma, X. (2020). Multistable circular currents of polariton condensates trapped in ring potentials. Optics Letters, 45(5), 1192–1195. https://doi.org/10.1364/ol.386250
LibreCat
| DOI
| PubMed | Europe PMC
2020 | Journal Article | LibreCat-ID: 20586
Ma, X., Kartashov, Y., Kavokin, A., & Schumacher, S. (2020). Chiral condensates in a polariton hexagonal ring. Optics Letters, 45(20), 5700–5703. https://doi.org/10.1364/ol.405400
LibreCat
| DOI
| PubMed | Europe PMC
2020 | Journal Article | LibreCat-ID: 20581
Pukrop, M., Schumacher, S., & Ma, X. (2020). Circular polarization reversal of half-vortex cores in polariton condensates. Physical Review B, 101(20), 205301. https://doi.org/10.1103/PhysRevB.101.205301
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 20583
Ma, X., Kartashov, Y. V., Gao, T., Torner, L., & Schumacher, S. (2020). Spiraling vortices in exciton-polariton condensates. Physical Review B, 102(4), 045309. https://doi.org/10.1103/PhysRevB.102.045309
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 29744
Rosenthal, M., Lindner, J., Gerstmann, U., Meier, A., Schmidt, W. G., & Wilhelm, R. (2020). A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide. RSC Advances, 10(70), 42930–42937. https://doi.org/10.1039/d0ra08749a
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 17068
Braun, C., Neufeld, S., Gerstmann, U., Sanna, S., Plaickner, J., Speiser, E., Esser, N., & Schmidt, W. G. (2020). Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces. Physical Review Letters, 124(14). https://doi.org/10.1103/physrevlett.124.146802
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 23747
Witte, T., Hanemann, S., Sommerfeld, H., Temmen, K., & Fechner, S. (2020). Selbstbau eines digitalen Low-Cost-Fotometers für den Chemieunterricht. CHEMKON, 27(4), 193–198. https://doi.org/10.1002/ckon.201900026
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 63046
Güsken, N. A., Lauri, A., Li, Y., Jacassi, A., Matsui, T., Doiron, B., Bower, R., Regoutz, A., Mihai, A., Petrov, P. K., Oulton, R. F., Cohen, L. F., & Maier, S. A. (2020). IR hot carrier based photodetection in titanium nitride oxide thin film-Si junctions. MRS Advances, 5(35–36), 1843–1850. https://doi.org/10.1557/adv.2020.129
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 40364
Sharapova, P. R., Frascella, G., Riabinin, M., Pérez, A. M., Tikhonova, O. V., Lemieux, S., Boyd, R. W., Leuchs, G., & Chekhova, M. V. (2020). Properties of bright squeezed vacuum at increasing brightness. Physical Review Research, 2(1), Article 013371. https://doi.org/10.1103/physrevresearch.2.013371
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 40381
Ferreri, A., Ansari, V., Brecht, B., Silberhorn, C., & Sharapova, P. R. (2020). Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference. Quantum Science and Technology, 5(4), Article 045020. https://doi.org/10.1088/2058-9565/abb411
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 63195
Decker, C., & Mochalova, M. (2020). Vielfalt gegen die Einfalt: Praktische Umsetzung eines Projektkonzepts. Bundekongress der Zentren für Lehrerbildung und Professional Schools of Education, Köln.
LibreCat
2020 | Journal Article | LibreCat-ID: 37933
Tiedau, J., Schapeler, T., Anant, V., Fedder, H., Silberhorn, C., & Bartley, T. (2020). Single-channel electronic readout of a multipixel superconducting nanowire single photon detector. Optics Express, 28(4), Article 5528. https://doi.org/10.1364/oe.383111
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 20156
Schapeler, T., Höpker, J. P., & Bartley, T. (2020). Quantum detector tomography of a 2×2 multi-pixel array of superconducting nanowire single photon detectors. Optics Express, Article 33035. https://doi.org/10.1364/oe.404285
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 63038
Sistani, M., Bartmann, M. G., Güsken, N. A., Oulton, R. F., Keshmiri, H., Luong, M. A., Momtaz, Z. S., Den Hertog, M. I., & Lugstein, A. (2020). Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal–Semiconductor Nanojunctions. ACS Photonics, 7(7), 1642–1648. https://doi.org/10.1021/acsphotonics.0c00557
LibreCat
| DOI