Zobrazeno 1 - 10
of 403
pro vyhledávání: '"Rosenmann D"'
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 September 2022 557
We have engineered an antiferromagnetic domain wall by utilizing a magnetic frustration effect of a thin iron cap layer deposited on a chromium film. Through lithography and wet etching we selectively remove areas of the Fe cap layer to form a patter
Externí odkaz:
http://arxiv.org/abs/1202.4401
Autor:
Debessai, M., Hamlin, J. J., Schilling, J. S., Meng, Y., Rosenmann, D., Hinks, D. G., Claus, H.
Publikováno v:
Phys. Rev. B 82, 132502 (2010)
The dependence of the superconducting transition temperature Tc of CaC6 has been determined as a function of hydrostatic pressure in both helium-loaded gas and diamond-anvil cells to 0.6 and 32 GPa, respectively. Following an initial increase at the
Externí odkaz:
http://arxiv.org/abs/0904.3138
Autor:
Di Castro, D., Kanigel, A., Maisuradze, A., Keren, A., Postorino, P., Rosenmann, D., Welp, U., Karapetrov, G., Claus, H., Hinks, D. G., Amato, A., Campuzano, J. C.
Publikováno v:
Phys. Rev. B 82, 014530 (2010)
We report temperature- and magnetic field-dependent bulk muon spin rotation measurements in a c-axis oriented superconductor CaC6 in the mixed state. Using both a simple second moment analysis and the more precise analytical Ginzburg-Landau model, we
Externí odkaz:
http://arxiv.org/abs/0803.4513
Autor:
Vlasko-Vlasov, V., Welp, U., Karapetrov, G., Novosad, V., Belkin, A., Rosenmann, D., Iavarone, M., Kwok, W. -K.
We demonstrate a unique prospect for inducing anisotropic vortex pinning and manipulating the directional motion of vortices using the stripe domain patterns of a uniaxial magnetic film in a the superconducting/ferromagnetic hybrid. Our observations
Externí odkaz:
http://arxiv.org/abs/0705.0555
Autor:
Hua, J., Xiao, Z. L., Rosenmann, D., Beloborodov, I. S., Welp, U., Kwok, W. K., Crabtree, G. W.
Publikováno v:
Appl. Phys. Lett. 90, 072507 (2007)
We report on a resistance anomaly in disordered superconducting films containing arrays of irregularly distributed nanoscale holes. At high driving currents, peaks appear in the resistance as a function of temperature, with peak values up to 2% above
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701483
Autor:
Kurter, C., Ozyuzer, L., Mazur, Daniel, Zasadzinski, J. F., Rosenmann, D., Claus, H., Hinks, D. G., Gray, K. E.
Publikováno v:
Phys. Rev. B 76, 220502(R) (2007)
Point-contact tunneling on CaC$_6$ crystals reproducibly reveals superconducting gaps, $\Delta$, of 2.3$\pm$0.2 meV which are $\sim$~40% larger than earlier reports. That puts CaC$_6$ into the class of very strong-coupled superconductors since 2$\Del
Externí odkaz:
http://arxiv.org/abs/cond-mat/0612581
Publikováno v:
Phys. Rev. B 75, 14509 (2007)
We have measured the Ca isotope effect in the newly discovered superconductor CaC6. The isotope effect coefficient is 0.50(7). If one assumes that this material is a conventional electron-phonon coupled superconductor, this result shows that the supe
Externí odkaz:
http://arxiv.org/abs/cond-mat/0604642
Akademický článek
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Publikováno v:
In Chemical Physics Letters 2009 483(4):250-253