Zobrazeno 1 - 10
of 581
pro vyhledávání: '"Claus, M. P."'
Autor:
Chen, Xiaowen, Adam, Roman, Bürgler, Daniel E., Wang, Fangzhou, Lu, Zhenyan, Pan, Lining, Heidtfeld, Sarah, Greb, Christian, Liu, Meihong, Liu, Qingfang, Wang, Jianbo, Schneider, Claus M., Cao, Derang
Since the discovery of ultrafast demagnetization in Ni thin films in 1996, laser-induced ultrafast spin dynamics have become a prominent research topic in the field of magnetism and spintronics. This development offers new possibilities for the advan
Externí odkaz:
http://arxiv.org/abs/2412.12557
Autor:
Boban, Honey, Qahosh, Mohammed, Hou, Xiao, Sobol, Tomasz, Beyer, Edyta, Szczepanik, Magdalena, Baranowski, Daniel, Mearini, Simone, Feyer, Vitaliy, Mokrousov, Yuriy, Jin, Keda, Wichmann, Tobias, Martinez-Castro, Jose, Ternes, Markus, Tautz, F. Stefan, Lüpke, Felix, Schneider, Claus M., Henk, Jürgen, Plucinski, Lukasz
Recent years have witnessed a steady progress towards blending 2D quantum materials into technology, with future applications often rooted in the electronic structure. Since crossings and inversions of electronic bands with different orbital characte
Externí odkaz:
http://arxiv.org/abs/2410.19652
Autor:
Roman Adam, Derang Cao, Daniel E. Bürgler, Sarah Heidtfeld, Fangzhou Wang, Christian Greb, Jing Cheng, Debamitra Chakraborty, Ivan Komissarov, Markus Büscher, Martin Mikulics, Hilde Hardtdegen, Roman Sobolewski, Claus M. Schneider
Publikováno v:
npj Spintronics, Vol 2, Iss 1, Pp 1-8 (2024)
Abstract The mechanism of THz generation in ferromagnet/metal (F/M) bilayers has been typically ascribed to the inverse spin Hall effect (ISHE). Here, we fabricated Pt/Fe/Cr/Fe/Pt multilayers containing two back-to-back spintronic THz emitters separa
Externí odkaz:
https://doaj.org/article/af84356d081249bfb391cf35b5bd4f6f
Autor:
Safari, Mohammad Reza, Matthes, Frank, Schneider, Claus M., Ernst, Karl-Heinz, Bürgler, Daniel E.
Publikováno v:
Small 20, 2308233 (2023)
The interplay between chirality and magnetism has been a source of fascination among scientists for over a century. In recent years, chirality-induced spin selectivity (CISS) has attracted renewed interest. It has been observed that electron transpor
Externí odkaz:
http://arxiv.org/abs/2309.07588
Autor:
Ali, Hasan, Rusz, Jan, Bürgler, Daniel E., Adam, Roman, Schneider, Claus M., Tai, Cheuk Wai, Thersleff, Thomas
Electron magnetic circular dichroism (EMCD) is a powerful technique for estimating element-specific magnetic moments of materials on nanoscale with the potential to reach atomic resolution in transmission electron microscopes. However, the fundamenta
Externí odkaz:
http://arxiv.org/abs/2306.15866
Autor:
Volmer, Frank, Ersfeld, Manfred, Junior, Paulo E. Faria, Waldecker, Lutz, Parashar, Bharti, Rathmann, Lars, Dubey, Sudipta, Cojocariu, Iulia, Feyer, Vitaliy, Watanabe, Kenji, Taniguchi, Takashi, Schneider, Claus M., Plucinski, Lukasz, Stampfer, Christoph, Fabian, Jaroslav, Beschoten, Bernd
Publikováno v:
npj 2D Mater. Appl. 7, 58 (2023)
We identify an optical excitation mechanism that transfers a valley polarization from photo-excited electron-hole pairs to free charge carriers in twisted WSe$_2$/MoSe$_2$ heterobilayers. For small twist angles, the valley lifetimes of the charge car
Externí odkaz:
http://arxiv.org/abs/2211.17210
Autor:
Safari, Mohammad Reza, Matthes, Frank, Caciuc, Vasile, Atodiresei, Nicolae, Schneider, Claus M., Ernst, Karl-Heinz, Bürgler, Daniel E.
Publikováno v:
Adv. Mater. 36, 2308666 (2024)
From the beginning of molecular theory, the interplay of chirality and magnetism has intrigued scientists. There is still the question if enantiospecific adsorption of chiral molecules occurs on magnetic surfaces. Enantiomer discrimination was conjec
Externí odkaz:
http://arxiv.org/abs/2211.12976
Autor:
Heider, Tristan, Bihlmayer, Gustav, Schusser, Jakub, Reinert, Friedrich, Minár, Jan, Blügel, Stefan, Schneider, Claus M., Plucinski, Lukasz
We demonstrate that an important quantum material WTe$_2$ exhibits a new type of geometry-induced spin-filtering effect in photoemission, stemming from low symmetry that is responsible for its exotic transport properties. Through the laser-driven spi
Externí odkaz:
http://arxiv.org/abs/2210.10870
Autor:
Philipp, S., Gross, B., Reginka, M., Merkel, M., Claus, M., Sulliger, M., Ehresmann, A., Poggio, M.
Publikováno v:
Appl. Phys. Lett. 119, 222406 (2021)
We use sensitive dynamic cantilever magnetometry to measure the magnetic hysteresis of individual magnetic Janus particles. These particles consist of hemispherical caps of magnetic material deposited on micrometer-scale silica spheres. The measureme
Externí odkaz:
http://arxiv.org/abs/2110.11158
Autor:
Martins, Henrique P., Conti, Giuseppina, Cordova, Isvar, Falling, Lorenz, Kersell, Heath, Salmassi, Farhad, Gullikson, Eric, Vishik, Inna, Baeumer, Christoph, Naulleau, Patrick, Schneider, Claus M., Nemsak, Slavomir
Near total reflection regime has been widely used in X-ray science, specifically in grazing incidence small angle X-ray scattering and in hard X-ray photoelectron spectroscopy. In this work, we introduce some practical aspects of using near total ref
Externí odkaz:
http://arxiv.org/abs/2108.06413