Zobrazeno 1 - 10
of 798
pro vyhledávání: '"Jungfleisch"'
Autor:
Kefayati, Ali, Ren, Yafei, Jungfleisch, M. Benjamin, Gundlach, Lars, Xiao, John Q., Nikolic, Branislav K.
Spin current flowing between femtosecond laser pulse (fsLP)-driven ferromagnetic metal and adjacent normal metal (NM) hosting strong spin-orbit coupling is invariably invoked to explain THz radiation believed to be emitted solely by NM layer. Despite
Externí odkaz:
http://arxiv.org/abs/2410.07360
Autor:
Hossain, Mohammad Tomal, Chen, Hang, Bhatt, Subhash, Kaffash, Mojtaba Taghipour, Xiao, John Q., Sklenar, Joseph, Jungfleisch, M. Benjamin
Synthetic antiferromagnets offer rich magnon energy spectra in which optical and acoustic magnon branches can hybridize. Here, we demonstrate a broken intrinsic symmetry induced coupling of acoustic and optical magnons in a synthetic ferrimagnet cons
Externí odkaz:
http://arxiv.org/abs/2410.06167
Autor:
Wu, Weipeng, Acuna, Wilder, Huang, Zhixiang, Wang, Xi, Gundlach, Lars, Doty, Matthew F., Zide, Joshua M. O., Jungfleisch, M. Benjamin
Terahertz (THz) radiation, spanning from 0.3 to 3x10^12 Hz, fills the crucial gap between the microwave and infrared spectral range. THz technology has found applications in various fields, from imaging and sensing to telecommunication and biosensing
Externí odkaz:
http://arxiv.org/abs/2406.05875
Autor:
Wagle, Dinesh, Stoeffler, Daniel, Temdie, Loic, Kaffash, Mojtaba Taghipour, Castel, Vincent, Majjad, H., Bernard, R., Henry, Yves, Bailleul, Matthieu, Jungfleisch, M. Benjamin, Vlaminck, Vincent
A caustic is a mathematical concept describing the beam formation when the beam envelope is reflected or refracted by a manifold. While caustics are common in a wide range of physical systems, caustics typically exhibit a reciprocal wave propagation
Externí odkaz:
http://arxiv.org/abs/2404.15011
Autor:
Varela-Manjarres, Jalil, Kefayati, Ali, Jungfleisch, M. Benjamin, Xiao, John Q., Nikolic, Branislav K.
Publikováno v:
Phys. Rev. B 110, L060410 (2024)
The surprising discovery of ultrafast demagnetization -- where electric field of femtosecond laser pulse couples to electrons of a ferromagnetic (FM) layer causing its magnetization vector {\em to shrink while not rotating}, is also assumed to be acc
Externí odkaz:
http://arxiv.org/abs/2404.00779
Publikováno v:
J. Phys. Mater. 7, 025005 (2024)
The tunability of magnons enables their interaction with various other quantum excitations, including photons, paving the route for novel hybrid quantum systems. Here, we study magnon-photon coupling using a high-quality factor split-ring resonator a
Externí odkaz:
http://arxiv.org/abs/2402.03071
Publikováno v:
Appl. Phys. Lett. 2024
The capability of magnons to hybridize and strongly couple with diverse excitations offers a promising avenue for realizing and controlling emergent properties that hold significant potential for applications in devices, circuits, and information pro
Externí odkaz:
http://arxiv.org/abs/2401.11010
Autor:
Lim, Jinho, Bang, Wonbae, Trossmann, Jonathan, Kreisel, Andreas, Jungfleisch, Matthias Benjamin, Hoffmann, Axel, Tsai, C. C., Ketterson, John B.
This article belongs to the Proceedings of The 37th International Symposium on Dynamical Properties of Solids.
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A84659
https://ul.qucosa.de/api/qucosa%3A84659/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A84659/attachment/ATT-0/
Autor:
Temdie, Loic, Castel, Vincent, Vlaminck, Vincent, Jungfleisch, Matthias Benjamin, Bernard, Romain, Majjad, Hicham, Stoeffler, Daniel, Henry, Yves, Bailleul, Matthieu
We report on the dependence of curvilinear shaped coplanar waveguides on the near-field diffraction patterns of spin waves propagating in perpendicularly magnetized thin films. Implementing the propagating spin waves spectroscopy techniques on either
Externí odkaz:
http://arxiv.org/abs/2309.05532