Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Schuetz, Gisela"'
Here, we report a novel and conceptually straightforward technique to detect the spin-polarization directly, with laser spot spatial resolution, at buried ferromagnet/insulator interfaces in ambient settings. This has been accomplished by monitoring
Externí odkaz:
http://arxiv.org/abs/2308.06099
Autor:
Gerlinger, Kathinka, Pfau, Bastian, Hennecke, Martin, Kern, Lisa-Marie, Will, Ingo, Noll, Tino, Weigand, Markus, Gräfe, Joachim, Träger, Nick, Schneider, Michael, Günther, Christian M., Engel, Dieter, Schütz, Gisela, Eisebitt, Stefan
We present time-resolved scanning x-ray microscopy measurements with picosecond photo-excitation via a tailored infrared pump laser at a scanning transmission x-ray microscope. Specifically, we image the laser-induced demagnetization and remagnetizat
Externí odkaz:
http://arxiv.org/abs/2211.01230
Autor:
Wittmann, Angela, Gomonay, Olena, Litzius, Kai, Kaczmarek, Allison, Kossak, Alexander E., Wolf, Daniel, Lubk, Axel, Johnson, Tyler N., Tremsina, Elizaveta A., Churikova, Alexandra, Büttner, Felix, Wintz, Sebastian, Mawass, Mohamad-Assaad, Weigand, Markus, Kronast, Florian, Scipioni, Larry, Shepard, Adam, Newhouse-Illig, Ty, Greer, James A, Schütz, Gisela, Birge, Norman O., Beach, Geoffrey S. D.
Antiferromagnets have recently been propelled to the forefront of spintronics by their high potential for revolutionizing memory technologies. For this, understanding the formation and driving mechanisms of the domain structure is paramount. In this
Externí odkaz:
http://arxiv.org/abs/2210.16141
Autor:
Nádvorník, Lukáš, Gueckstock, Oliver, Braun, Lukas, Niu, Chengwang, Gräfe, Joachim, Richter, Gunther, Schütz, Gisela, Takagi, Hidenori, Seifert, Tom S., Kubaščík, Peter, Pandeya, Avanindra K., Anane, Abdelmadjid, Yang, Heejun, Bedoya-Pinto, Amilcar, Parkin, Stuart S. P., Wolf, Martin, Mokrousov, Yuriy, Nakamura, Hiroyuki, Kampfrath, Tobias
Transition-metal dichalcogenides (TMDCs) are an aspiring class of materials with unique electronic and optical properties and potential applications in spin-based electronics. Here, we use terahertz emission spectroscopy to study spin-to-charge curre
Externí odkaz:
http://arxiv.org/abs/2208.00846
The development of future spintronic applications requires a thorough and fundamental understanding of the magnetisation dynamics. Of particular interest are magnetic nanodisks, in which the vortex state emerges as a stable spin configuration. Here,
Externí odkaz:
http://arxiv.org/abs/2112.08031
Publikováno v:
ACS Nano 13, 6, 7100-7106 (2019)
Singular beams have attracted great attention due to their optical properties and broad applications from light manipulation to optical communications. However, there has been a lack of practical schemes with which to achieve switchable singular beam
Externí odkaz:
http://arxiv.org/abs/2105.04367
Autor:
Yu, Ping, Li, Jianxiong, Zhang, Shuang, Jin, Zhongwei, Schuetz, Gisela, Qiu, Cheng-Wei, Hirscher, Michael, Liu, Na
Publikováno v:
Nano Lett. 18, 7, 4584-4589 (2018)
Janus monolayers have long been captivated as a popular notion for breaking in-plane and out-of-plane structural symmetry. Originated from chemistry and materials science, the concept of Janus functions have been recently extended to ultrathin metasu
Externí odkaz:
http://arxiv.org/abs/2105.02041
Autor:
Ahlberg, Martina, Chung, Sunjae, Jiang, Sheng, Le, Q. Tuan, Khymyn, Roman, Mazraati, Hamid, Weigand, Markus, Bykova, Iuliia, Groß, Felix, Goering, Eberhard, Schütz, Gisela, Gräfe, Joachim, Åkerman, Johan
Magnetic droplets are non-topological magnetodynamical solitons displaying a wide range of complex dynamic phenomena with potential for microwave signal generation. Bubbles, on the other hand, are internally static cylindrical magnetic domains, stabi
Externí odkaz:
http://arxiv.org/abs/2104.14897
Off-axis X-ray holography is a lensless imaging technique that allows unambiguous retrieval of an object's exit-wave function with high fidelity. It has been used with great success to study nanoscale phenomena and spatio-temporal dynamics in solids,
Externí odkaz:
http://arxiv.org/abs/2101.12380
Autor:
Bubeck, Cora, Goering, Eberhard, Lawitzki, Robert, Küster, Kathrin, Sigle, Wilfried, Widenmeyer, Marc, Starke, Ulrich, Ritter, Clemens, Cuello, Gabriel J., Nagel, Peter, Merz, Michael, Schuppler, Stefan, Schütz, Gisela, Weidenkaff, Anke
Since 2000, the intensive effort in materials research to develop a diluted magnetic semiconductor exhibiting high-temperature (HT) ferromagnetism above room temperature was not successful. Here, the possible first bulk diluted HT-ferromagnetic non-m
Externí odkaz:
http://arxiv.org/abs/2003.14259