Zobrazeno 1 - 10
of 28 077
pro vyhledávání: '"Winkelmann, A"'
Autor:
Fohn, C., Wander, D., Nikolic, D., Garaudée, S., Courtois, H., Belzig, W., Chapelier, C., Renard, V., Winkelmann, C. B.
We investigate superconducting gallium in its $\alpha$ phase using scanning tunneling microscopy and spectroscopy at temperatures down to about 100 mK. High-resolution tunneling spectroscopies using both superconducting and normal tips show that supe
Externí odkaz:
http://arxiv.org/abs/2409.05758
Autor:
Cios, Grzegorz, Winkelmann, Aimo, Nolze, Gert, Tokarski, Tomasz, Jany, Benedykt R., Bała, Piotr
Electron backscatter diffraction (EBSD) patterns can exhibit Kikuchi bands with inverted contrast due to anomalous absorption. This can be observed, for example, on samples with nanoscale topography, in case of a low tilt backscattering geometry, or
Externí odkaz:
http://arxiv.org/abs/2408.13104
Autor:
Elmers, H. J., Tkach, O., Lytvynenko, Y., Yogi, P., Schmitt, M., Biswas, D., Liu, J., Chernov, S. V., Hoesch, M., Kutnyakhov, D., Wind, N., Wenthaus, L., Scholz, M., Rossnagel, K., Gloskovskii, A., Schlueter, C., Winkelmann, A., Haghighirad, A. -A., Lee, T. -L., Sing, M., Claessen, R., Tacon, M. Le, Demsar, J., Schonhense, G., Fedchenko, O.
Using x-ray photoelectron diffraction (XPD) and angle-resolved photoemission spectroscopy, we study photoemission intensity changes related to changes in the geometric and electronic structure in the kagome metal CsV$_3$Sb$_5$ upon transition to an u
Externí odkaz:
http://arxiv.org/abs/2408.03750
Autor:
Wehlitz, Nathalie, Sadeghi, Mohsen, Montefusco, Alberto, Schütte, Christof, Pavliotis, Grigorios A., Winkelmann, Stefanie
This work proposes stochastic partial differential equations (SPDEs) as a practical tool to replicate clustering effects of more detailed particle-based dynamics. Inspired by membrane-mediated receptor dynamics on cell surfaces, we formulate a stocha
Externí odkaz:
http://arxiv.org/abs/2407.18952
Autor:
Ackermann, Lars, Käppel, Martin, Marcus, Laura, Moder, Linda, Dunzer, Sebastian, Hornsteiner, Markus, Liessmann, Annina, Zisgen, Yorck, Empl, Philip, Herm, Lukas-Valentin, Neis, Nicolas, Neuberger, Julian, Poss, Leo, Schaschek, Myriam, Weinzierl, Sven, Wördehoff, Niklas, Jablonski, Stefan, Koschmider, Agnes, Kratsch, Wolfgang, Matzner, Martin, Rinderle-Ma, Stefanie, Röglinger, Maximilian, Schönig, Stefan, Winkelmann, Axel
The rapid development of cutting-edge technologies, the increasing volume of data and also the availability and processability of new types of data sources has led to a paradigm shift in data-based management and decision-making. Since business proce
Externí odkaz:
http://arxiv.org/abs/2406.01786
We present the mathematical theory and its numerical validation of a method tailored to include eddy-current effects only in a part of the domain. This results in a heterogeneous problem combining an eddy-current model in a subset of the computationa
Externí odkaz:
http://arxiv.org/abs/2405.03224
Autor:
Erban, Radek, Winkelmann, Stefanie
The multi-grid reaction-diffusion master equation (mgRDME) provides a generalization of stochastic compartment-based reaction-diffusion modelling described by the standard reaction-diffusion master equation (RDME). By enabling different resolutions o
Externí odkaz:
http://arxiv.org/abs/2405.02117
Autor:
Winkelmann, David, Köhler, Charlotte
The growing e-grocery sector faces challenges in becoming profitable due to heightened customer expectations and logistical complexities. This paper addresses the impact of uncertainty in customer demand on inventory planning for online grocery retai
Externí odkaz:
http://arxiv.org/abs/2404.04097
Autor:
Majidi, Danial, Bergfield, Justin P., Maisi, Ville, Höfer, Johannes, Courtois, Hervé, Winkelmann, Clemens B.
Publikováno v:
Appl. Phys. Lett. 124, 140504 (2024)
In this perspective, we discuss thermal imbalance and the associated electron-mediated thermal transport in quantum electronic devices at very low temperatures. We first present the theoretical approaches describing heat transport in nanoscale conduc
Externí odkaz:
http://arxiv.org/abs/2403.11820
Autor:
Ajdari, Mohsen, Pappenberger, Ronja, Annweiler, Caja, Kaczun, Tobias, Mueller, Leon, Winkelmann, Larissa, Ahrens, Lukas, Bunz, Uwe H. F., Dreuw, Andreas, Tegeder, Petra
Benzobisthiadiazoles (BBTs) are promising organic semiconductors for applications in field effect transistors and solar cells, since they possess a strong electron-accepting character. Thereby the electronic structure of organic/metal interfaces and
Externí odkaz:
http://arxiv.org/abs/2401.03971