Zobrazeno 1 - 10
of 387
pro vyhledávání: '"Bader, S. D."'
Autor:
Nikitin, M. P., Orlov, A. V., Sokolov, I. L., Minakov, A. A., Nikitin, P. I., Ding, J., Bader, S. D., Rozhkova, E. A., Novosad, V.
Geometrically confined magnetic particles due to their unique response to external magnetic fields find a variety of applications, including magnetic guidance, heat and drug delivery, magneto-mechanical actuation, and contrast enhancement. Highly sen
Externí odkaz:
http://arxiv.org/abs/1804.09908
Autor:
Bai, Lihui, Hyde, P., Gui, Y. S., Vlaminck, V., Pearson, J. E., Bader, S. D., Hoffmann, A., Hu, C. -M.
Publikováno v:
Phys. Rev. Lett. 111, 217602 (2013)
We develop a method for universally resolving the important issue of separating spin pumping (SP) from spin rectification (SR) signals in bilayer spintronics devices. This method is based on the characteristic distinction of SP and SR, as revealed in
Externí odkaz:
http://arxiv.org/abs/1308.4041
Autor:
Zhu, L. Y., Liu, Yaohua, Bergeret, F. S., Pearson, J. E., Velthuis, S. G. E. te, Bader, S. D., Jiang, J. S.
Publikováno v:
Phys. Rev. Lett. 110, 177001 (2013)
Magnetization noncollinearity in ferromagnet-superconductor (F/S) heterostructures is expected to enhance the superconducting transition temperature (Tc) according to the domain-wall superconductivity theory, or to suppress Tc when spin-triplet Coope
Externí odkaz:
http://arxiv.org/abs/1304.6071
Autor:
Cao, R. X., Miao, B. F., Zhong, Z. F., Sun, L., You, B., Zhang, W., Wu, D., Hu, An, Bader, S. D., Ding, H. F.
A grand challenge of nanoscience is to master the control of structure and properties in order to go beyond present day functionality. The creation of nanostructures via atom manipulation by means of a scanning probe represents one of the great achie
Externí odkaz:
http://arxiv.org/abs/1209.2005
Autor:
Karapetrov, G., Yefremenko, V., Mihajlović, G., Pearson, J. E., Iavarone, M., Novosad, V., Bader, S. D.
We report on dynamics of non-local Abrikosov vortex flow in mesoscopic superconducting Nb channels. Magnetic field dependence of the non-local voltage induced by the flux flow shows that vortices form ordered vortex chains. Voltage asymmetry (rectifi
Externí odkaz:
http://arxiv.org/abs/1208.4396
Autor:
Liu, Yaohua, Velthuis, S. G. E. te, Jiang, J. S., Choi, Y., Bader, S. D., Parizzi, A. A., Ambaye, H., Lauter, V.
Publikováno v:
Phys. Rev. B 83, 174418 (2011)
The depth profile of the intrinsic magnetic properties in an Fe/Sm-Co bilayer fabricated under nearly optimal spring-magnet conditions was determined by complementary studies of polarized neutron reflectometry and micromagnetic simulations. We found
Externí odkaz:
http://arxiv.org/abs/1012.5086
Autor:
Nelson-Cheeseman, B. B., Shah, A. B., Santos, T. S., Bader, S. D., Zuo, J. -M., Bhattacharya, A.
We have synthesized epitaxial La(1-x)Sr(1+x)MnO4 (x=1/3) films as random alloys and cation-ordered analogues to probe how cation order affects the properties of a 2D manganite. The films show weak ferromagnetic ordering up to 130 K, although there is
Externí odkaz:
http://arxiv.org/abs/1010.0372
Autor:
Mosendz, O., Vlaminck, V., Pearson, J. E., Fradin, F. Y., Bauer, G. E. W., Bader, S. D., Hoffmann, A.
Spin pumping is a mechanism that generates spin currents from ferromagnetic resonance (FMR) over macroscopic interfacial areas, thereby enabling sensitive detection of the inverse spin Hall effect that transforms spin into charge currents in non-magn
Externí odkaz:
http://arxiv.org/abs/1009.5089
Publikováno v:
Appl. Phys. Lett. 96, 022502, 2010
Spin-pumping generates pure spin currents in normal metals at the ferromagnet (F)/normal metal (N) interface. The efficiency of spin-pumping is given by the spin mixing conductance, which depends on N and the F/N interface. We directly study the spin
Externí odkaz:
http://arxiv.org/abs/0911.3182
Publikováno v:
Phys. Rev. Lett 104, 046601, 2010
Spin Hall effects intermix spin and charge currents even in nonmagnetic materials and, therefore, ultimately may allow the use of spin transport without the need for ferromagnets. We show how spin Hall effects can be quantified by integrating permall
Externí odkaz:
http://arxiv.org/abs/0911.2725