Zobrazeno 1 - 10
of 8 317
pro vyhledávání: '"A. Gebert"'
Autor:
S. Pilz, M. Bönisch, A. Datye, S. Zhang, F. Günther, S. Drescher, U. Kühn, U.D. Schwarz, M. Zimmermann, A. Gebert
Publikováno v:
Materials & Design, Vol 239, Iss , Pp 112799- (2024)
This study provides a comprehensive analysis of a Ti‑42Nb alloy produced via laser powder bed fusion (LPBF) with varying post-heat treatment durations within the α + β phase range at 723 K. Synchrotron XRD analysis revealed the formation of the m
Externí odkaz:
https://doaj.org/article/d90c6775995b468ca927cda88a4b4f2e
Autor:
De Vecchi, G., Jotzu, G., Buzzi, M., Fava, S., Gebert, T., Fechner, M., Kimel, A., Cavalleri, A.
A long-standing challenge in ultrafast magnetism and in functional materials research in general, has been the generation of a universal, ultrafast stimulus able to switch between stable magnetic states. Solving it would open up many new opportunitie
Externí odkaz:
http://arxiv.org/abs/2408.05153
Autor:
Cai, Fei-Fan, Sarac, Baran, Akman, Adnan, Londoño, Juan J., Gümrükcü, Selin, Schweiger, Lukas, Hantusch, Martin, Schroers, Jan, Blatter, Andreas, Gebert, Annett, Spieckermann, Florian, Eckert, Jürgen
Hydrogen is a promising energy carrier for replacing fossil fuels, and hydrogen production via hydrogen evolution reaction (HER) is an environmentally friendly option if electrocatalysts with low overpotentials and long-term stability are used. In th
Externí odkaz:
http://arxiv.org/abs/2406.14079
Autor:
Fava, Sebastian, De Vecchi, Giovanni, Jotzu, Gregor, Buzzi, Michele, Gebert, Thomas, Liu, Yiran, Keimer, Bernhard, Cavalleri, Andrea
Coherent optical driving in quantum solids is emerging as a new research frontier, with many demonstrations of exotic non-equilibrium quantum phases. These are based on engineered band structures, and on stimulated nonlinear interactions between driv
Externí odkaz:
http://arxiv.org/abs/2405.00848
Autor:
L. Deng, A. Gebert, L. Zhang, H.Y. Chen, D.D. Gu, U. Kühn, M. Zimmermann, K. Kosiba, S. Pauly
Publikováno v:
Materials & Design, Vol 189, Iss , Pp - (2020)
Nearly fully dense, glassy Zr52.5Cu17.9Ni14.6Al10Ti5 bulk specimens were fabricated by selective laser melting (SLM) and their behaviour during compressive loading, during wear testing and in a corrosive medium was investigated. Their performance was
Externí odkaz:
https://doaj.org/article/02d124c88cfd4e008ace622eb4c638ec
Autor:
Nguyen, Tan-Phat, Klymenko, Mykhailo, Beane, Gary, Oldfield, Mitko, Xing, Kaijian, Gebert, Matthew, Bhattacharyya, Semonti, Fuhrer, Michael S., Cole, Jared H., Schiffrin, Agustin
The remarkable electrical, optical and mechanical properties of graphene make it a desirable material for electronics, optoelectronics and quantum applications. A fundamental understanding of the electrical conductivity of graphene across a wide freq
Externí odkaz:
http://arxiv.org/abs/2310.06180
Autor:
Ritzkowsky, Felix, Yeung, Matthew, Bebeti, Engjell, Gebert, Thomas, Matsuyama, Toru, Budden, Matthias, Mainz, Roland, Cankaya, Huseyin, Berggren, Karl, Rossi, Giulio, Keathley, Phillip, Kärtner, Franz
Attosecond science has demonstrated that electrons can be controlled on the sub-cycle time scale of an optical wave, paving the way toward optical frequency electronics. Using controlled few-cycle optical waveforms, the study of sub-cycle electron em
Externí odkaz:
http://arxiv.org/abs/2306.01621
Autor:
Adnan Akman, Yohan Douest, Ludovico Andrea Alberta, Kevin Perrin, Ana-Maria Trunfio Sfarghiu, Nicolas Courtois, Benoit Ter-Ovanessian, Stefan Pilz, Martina Zimmermann, Mariana Calin, Annett Gebert
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1419-1429 (2024)
β-type Ti–Nb alloys are promising materials for load-bearing implant applications with improved mechanical biofunctionality and biocompatibility. In this work, the electrochemical and tribo-electrochemical behaviour of laser powder bed fusion (LPB
Externí odkaz:
https://doaj.org/article/46ee13d500884399bb1277f917e134cb
Autor:
Gebert, S., Consejo, C., Krishtopenko, S. S., Ruffenach, S., Szola, M., Torres, J., Bray, C., Jouault, B., Orlita, M., Baudry, X., Ballet, P., Morozov, S. V., Gavrilenko, V. I., Mikhailov, N. N., Dvoretskii, S. A., Teppe, F.
Publikováno v:
Nature Photonics (2023)
Since the emergence of graphene, we have seen several proposals for the realization of Landau lasers tunable over the terahertz frequency range. The hope was that the non-equidistance of the Landau levels from Dirac fermions would suppress the harmfu
Externí odkaz:
http://arxiv.org/abs/2301.05942
Autor:
Bray, C., Maussang, K., Consejo, C., Delgado-Notario, J. A., Krishtopenko, S. S., Yahniuk, I., Gebert, S., Ruffenach, S., Dinar, K., Moench, E., Indykiewicz, K., Jouault, B., Torres, J., Meziani, Y. M., Knap, W., Yurgens, A., Ganichev, S. D., Teppe, F.
Publikováno v:
Phys. Rev. B 106, 245141 (2022)
Graphene is a quantum spin Hall insulator with a 45 $\mu$eV wide non-trivial topological gap induced by the intrinsic spin-orbit coupling. Even though this zero-field spin splitting is weak, it makes graphene an attractive candidate for applications
Externí odkaz:
http://arxiv.org/abs/2209.14001