Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Fobes D"'
Autor:
Simeth, W., Wang, Z., Ghioldi, E. A., Fobes, D. M., Podlesnyak, A., Sung, N. H., Bauer, E. D., Lass, J., Vonka, J., Mazzone, D. G., Niedermayer, C., Nomura, Yusuke, Arita, Ryotaro, Batista, C. D., Ronning, F., Janoschek, M.
Electrons at the border of localization generate exotic states of matter across all classes of strongly correlated electron materials and many other quantum materials with emergent functionality. Heavy electron metals are a model example, in which ma
Externí odkaz:
http://arxiv.org/abs/2208.02211
Autor:
Weber, T., Fobes, D. M., Waizner, J., Steffens, P., Tucker, G. S., Böhm, M., Beddrich, L., Franz, C., Gabold, H., Bewley, R., Voneshen, D., Skoulatos, M., Georgii, R., Ehlers, G., Bauer, A., Pfleiderer, C., Böni, P., Janoschek, M., Garst, M.
Publikováno v:
Science 375, 1025 (2022)
The motion of a spin excitation across topologically non-trivial magnetic order exhibits a deflection that is analogous to the effect of the Lorentz force on an electrically charged particle in an orbital magnetic field. We used polarized inelastic n
Externí odkaz:
http://arxiv.org/abs/2203.08159
Autor:
Luo, Yongkang, Lin, Shizeng, Leroux, M., Wakeham, N., Fobes, D. M., Bauer, E. D., Betts, J. B., Migliori, A., Thompson, J. D., Janoschek, M., Maiorov, Boris
Publikováno v:
Communications Materials 1, 83 (2020)
Magnetic skyrmions are well-suited for encoding information because they are nano-sized, topologically stable, and only require ultra-low critical current densities $j_c$ to depin from the underlying atomic lattice. Above $j_c$ skyrmions exhibit well
Externí odkaz:
http://arxiv.org/abs/2009.11656
Autor:
Luo, Yongkang, Lin, Shi-Zeng, Fobes, D. M., Liu, Zhiqi, Bauer, E. D., Betts, J. B., Migliori, A., Thompson, J. D., Janoschek, M., Maiorov, B.
Publikováno v:
Phys. Rev. B 97, 104423 (2018)
We investigate the anisotropic nature of magnetocrystalline coupling between the crystallographic and skyrmion crystal (SKX) lattices in the chiral magnet MnSi by magnetic field-angle resolved resonant ultrasound spectroscopy. Abrupt changes are obse
Externí odkaz:
http://arxiv.org/abs/1712.05479
Autor:
Luo, Yongkang, Lin, Shizeng, Leroux, M., Wakeham, N., Fobes, D. M., Bauer, E. D., Betts, J. B., Thompson, J. D., Migliori, A., Janoschek, M., Maiorov, Boris
Controlled movement of nano-scale stable magnetic objects has been proposed as the foundation for a new generation of magnetic storage devices. Magnetic skyrmions, vortex-like spin textures stabilized by their topology are particularly promising cand
Externí odkaz:
http://arxiv.org/abs/1711.08873
Autor:
Fobes, D M, Bauer, E D, Thompson, J D, Sazonov, A, Hutanu, V, Zhang, S., Ronning, F, Janoschek, M
Two aspects of the ambient pressure magnetic structure of heavy fermion material CeRhIn$_5$ have remained under some debate since its discovery: whether the structure is indeed an incommensurate helix or a spin density wave, and what is the precise m
Externí odkaz:
http://arxiv.org/abs/1701.05488
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Ying, Y. A., Staley, N. E., Xin, Y., Sun, K., Cai, X., Fobes, D., Liu, T., Mao, Z. Q., Liu, Y.
Publikováno v:
Nature Communications 4, 2596 (2013)
We report observation of the enhancement of superconductivity near lattice dislocations and the absence of the strengthening of vortex pinning in odd-parity superconductor Sr$_2$RuO$_4$, both surprising results in direct contrast to the well known se
Externí odkaz:
http://arxiv.org/abs/1205.3250
Publikováno v:
Phys. Rev. B 87, 081104(R) (2013)
Odd-parity, spin-triplet superconductor Sr2RuO4 has been found to feature exotic vortex physics including half-flux quanta trapped in a doubly connected sample and the formation of vortex lattices at low fields. The consequences of these vortex state
Externí odkaz:
http://arxiv.org/abs/1202.3146
Autor:
Thampy, V., Kang, J., Rodriguez-Rivera, J. A., Bao, W., Savici, A. T., Hu, J., Liu, T. J., Qian, B., Fobes, D., Mao, Z. Q., Fu, C. B., Chen, W. C., Ye, Q., Erwin, R. W., Gentile, T. R., Tesanovic, Z., Broholm, C.
Using polarized and unpolarized neutron scattering we show that interstitial Fe in superconducting Fe_{1+y}Te_{1-x}Se_x induces a magnetic Friedel-like oscillation that diffracts at Q_(in-plane)=(1/2,0) and involves >50 neighboring Fe sites. The inte
Externí odkaz:
http://arxiv.org/abs/1109.5196