Zobrazeno 1 - 10
of 478
pro vyhledávání: '"Tserkovnyak, Y"'
Autor:
Kikkawa, T., Reitz, D., Ito, H., Makiuchi, T., Sugimoto, T., Tsunekawa, K., Daimon, S., Oyanagi, K., Ramos, R., Takahashi, S., Shiomi, Y., Tserkovnyak, Y., Saitoh, E.
Publikováno v:
Nature Communications 12, 4356 (2021)
Thermoelectric effects have been applied to power generators and temperature sensors that convert waste heat into electricity. The effects, however, have been limited to electrons to occur, and inevitably disappear at low temperatures due to electron
Externí odkaz:
http://arxiv.org/abs/2107.08161
Autor:
Patlatiuk, T., Scheller, C. P., Hill, D., Tserkovnyak, Y., Egues, J. C., Barak, G., Yacoby, A., Pfeiffer, L. N., West, K. W., Zumbühl, D. M.
Publikováno v:
Phys. Rev. Lett. 125, 087701 (2020)
We perform momentum-conserving tunneling spectroscopy using a GaAs cleaved-edge overgrowth quantum wire to investigate adjacent quantum Hall edge states. We use the lowest five wire modes with their distinct wave functions to probe each edge state an
Externí odkaz:
http://arxiv.org/abs/2002.05301
Autor:
Schneider, T., Hill, D., Kákay, A., Lenz, K., Lindner, J., Fassbender, J., Upadhyaya, P., Liu, Yuxiang, Wang, Kang, Tserkovnyak, Y., Krivorotov, I. N., Barsukov, I.
Publikováno v:
Phys. Rev. B 103,144412 (2021)
Long-range spin transport in magnetic systems can be achieved by means of exchange-mediated spin textures with robust topological winding -- a phenomenon referred to as spin superfluidity. Its experimental signatures have been discussed in antiferrom
Externí odkaz:
http://arxiv.org/abs/1811.09369
Autor:
Zhang, H., Ku, M. J. H., Casola, F., Du, C. H., van der Sar, T., Onbasli, M. C., Ross, C. A., Tserkovnyak, Y., Yacoby, A., Walsworth, R. L.
Publikováno v:
Phys. Rev. B 102, 024404 (2020)
Coherent, self-sustained oscillation of magnetization in spin-torque oscillators (STOs) is a promising source for on-chip, nanoscale generation of microwave magnetic fields. Such fields could be used for local excitation of spin-wave resonances, cont
Externí odkaz:
http://arxiv.org/abs/1810.07306
Autor:
Flebus, B., Tserkovnyak, Y.
Publikováno v:
Phys. Rev. B 99, 140403 (2019)
The scalability of quantum networks based on solid-state spin qubits is hampered by the short range of natural spin-spin interactions. Here, we propose a scheme to entangle distant spin qubits via the soft modes of an antiferromagnetic domain wall (D
Externí odkaz:
http://arxiv.org/abs/1809.07785
Publikováno v:
Phys. Rev. B 98, 180409 (2018)
While spin textures in materials exhibiting zero net magnetization, such as antiferromagnetic domain walls (DWs), have attracted much interest lately due to their robustness against external magnetic noise, their generic detection via conventional ma
Externí odkaz:
http://arxiv.org/abs/1807.05114
Autor:
Chen, X. Z., Zarzuela, R., Zhang, J., Song, C., Zhou, X. F., Shi, G. Y., Li, F., Zhou, H. A., Jiang, W. J., Pan, F., Tserkovnyak, Y.
We investigate the current-induced switching of the Neel order in NiO(001)/Pt heterostructures,which is manifested electrically via the spin Hall magnetoresistance. Significant reversible changes in the longitudinal and transverse resistances are fou
Externí odkaz:
http://arxiv.org/abs/1804.05462
Autor:
Flebus, B., Tserkovnyak, Y.
Publikováno v:
Phys. Rev. Lett. 121, 187204 (2018)
Prototypes of quantum impurities (QI), such as NV and SiV centers in diamond, have been recently growing in popularity due to their minimally invasive and high-resolution magnetic field sensing. Here, we focus on quantum-impurity relaxometry as a met
Externí odkaz:
http://arxiv.org/abs/1804.02417
Publikováno v:
Rev. Mod. Phys. 90, 015005 (2018)
Antiferromagnetic materials could represent the future of spintronic applications thanks to the numerous interesting features they combine: they are robust against perturbation due to magnetic fields, produce no stray fields, display ultrafast dynami
Externí odkaz:
http://arxiv.org/abs/1606.04284
Publikováno v:
Phys. Rev. Lett. 116, 117201 (2016)
We investigate coupled spin and heat transport in easy-plane magnetic insulators. These materials display a continuous phase transition between normal and condensate states that is controlled by an external magnetic field. Using hydrodynamic equation
Externí odkaz:
http://arxiv.org/abs/1510.05316