Zobrazeno 1 - 10
of 259
pro vyhledávání: '"Hinkov, V. P."'
Autor:
Min, C. -H., Müller, S., Choi, W. J., Dudy, L., Zabolotny, V., Heber, M., Denlinger, J. D., Kang, C. -J., Kalläne, M., Wind, N., Scholz, M., Lee, T. L., Schlueter, C., Gloskovskii, A., Rienks, E. D. L., Hinkov, V., Bentmann, H., Kwon, Y. S., Reinert, F., Rossnagel, K.
Hybridization between localized 4$f$ and itinerant 5$d$6$s$ states in heavy fermion compounds is a well-studied phenomenon and commonly captured by the paradigmatic Anderson model. However, the investigation of additional electronic interactions, bey
Externí odkaz:
http://arxiv.org/abs/2406.02408
Autor:
Kagerer, P., Fornari, C. I., Buchberger, S., Tschirner, T., Veyrat, L., Kamp, M., Tcakaev, A. V., Zabolotnyy, V., Morelhão, S. L., Geldiyev, B., Müller, S., Fedorov, A., Rienks, E., Gargiani, P., Valvidares, M., Folkers, L. C., Isaeva, A., Büchner, B., Hinkov, V., Claessen, R., Bentmann, H., Reinert, F.
Publikováno v:
Phys. Rev. Research 5 (2023), L022019
Inducing a magnetic gap at the Dirac point of the topological surface state (TSS) in a 3D topological insulator (TI) is a route to dissipationless charge and spin currents. Ideally, magnetic order is present only at the surface and not in the bulk, e
Externí odkaz:
http://arxiv.org/abs/2207.14421
Autor:
Green, R. J., Zabolotnyy, V., Zwiebler, M., Liao, Z., Macke, S., Sutarto, R., He, F., Huijben, M., Rijnders, G., Koster, G., Geck, J., Hinkov, V., Sawatzky, G. A.
The interface between the insulators LaAlO$_3$ and SrTiO$_3$ accommodates a two-dimensional electron liquid (2DEL) -- a high mobility electron system exhibiting superconductivity as well as indications of magnetism and correlations. While this flagsh
Externí odkaz:
http://arxiv.org/abs/2106.12061
Autor:
Wu, T., Zhou, R., Hirata, M., Vinograd, I., Mayaffre, H., Liang, R., Hardy, W. N., Bonn, D. A., Loew, T., Porras, J., Haug, D., Lin, C. T., Hinkov, V., Keimer, B., Julien, M. -H.
Publikováno v:
Phys. Rev. B 93, 134518 (2016)
We show that 63Cu NMR spectra place strong constraints on both the nature and the concentration of oxygen defects in ortho-II YBa2Cu3Oy. Systematic deviation from ideal ortho-II order is revealed by the presence of inequivalent Cu sites in either ful
Externí odkaz:
http://arxiv.org/abs/1604.03436
Autor:
Wu, M., Benckiser, E., Haverkort, M. W., Frano, A., Lu, Y., Nwankwo, U., Brück, S., Audehm, P., Goering, E., Macke, S., Hinkov, V., Wochner, P., Christiani, G., Heinze, S., Logvenov, G., Habermeier, H. -U., Keimer, B.
Publikováno v:
Phys. Rev. B 88, 125124 (2013)
A combined analysis of x-ray absorption and resonant reflectivity data was used to obtain the orbital polarization profiles of superlattices composed of four-unit-cell-thick layers of metallic LaNiO3 and layers of insulating RXO3 (R=La, Gd, Dy and X=
Externí odkaz:
http://arxiv.org/abs/1308.6389
Autor:
Wu, T., Mayaffre, H., Krämer, S., Horvatić, M., Berthier, C., Lin, C. T., Haug, D., Loew, T., Hinkov, V., Keimer, B., Julien, M. -H.
Publikováno v:
Phys. Rev. B 88, 014511 (2013)
Using 63Cu NMR, we establish that the enhancement of spin order by a magnetic field H in YBa2Cu3O6.45 arises from a competition with superconductivity because the effect occurs for H perpendicular, but not parallel, to the CuO2 planes, and it persist
Externí odkaz:
http://arxiv.org/abs/1306.6306
Autor:
Inosov, D. S., Friemel, G., Park, J. T., Walters, A. C., Texier, Y., Laplace, Y., Bobroff, J., Hinkov, V., Sun, D. L., Liu, Y., Khasanov, R., Sedlak, K., Bourges, Ph., Sidis, Y., Ivanov, A., Lin, C. T., Keller, T., Keimer, B.
Publikováno v:
Phys. Rev. B 87, 224425 (2013)
We investigate magnetic ordering in metallic Ba[Fe(1-x)Mn(x)](2)As(2) and discuss the unusual magnetic phase, which was recently discovered for Mn concentrations x > 10%. We argue that it can be understood as a Griffiths-type phase that forms above t
Externí odkaz:
http://arxiv.org/abs/1305.4164
Autor:
Frano, A., Schierle, E., Haverkort, M. W., Lu, Y., Wu, M., Blanco-Canosa, S., Nwankwo, U., Boris, A. V., Wochner, P., Cristiani, G., Habermeier, H. U., Logvenov, G., Hinkov, V., Benckiser, E., Weschke, E., Keimer, B.
Publikováno v:
Phys. Rev. Lett. 111, 106804 (2013)
We have used resonant x-ray diffraction to develop a detailed description of antiferromagnetic ordering in epitaxial superlattices based on two-unit-cell thick layers of the strongly correlated metal LaNiO3. We also report reference experiments on th
Externí odkaz:
http://arxiv.org/abs/1304.1469
Autor:
Tacon, M. Le, Minola, M., Peets, D. C., Sala, M. Moretti, Blanco-Canosa, S., Hinkov, V., Liang, R., Bonn, D. A., Hardy, W. N., Lin, C. T., Schmitt, T., Braicovich, L., Ghiringhelli, G., Keimer, B.
Publikováno v:
Phys. Rev. B 88, 020501(R) (2013)
Using resonant inelastic x-ray scattering (RIXS) at the Cu $L$-absorption edge, we have observed intense, dispersive spin excitations in highly overdoped Tl$_2$Ba$_2$CuO$_{6+\delta}$ (superconducting $T_c =6$ K), a compound whose normal-state charge
Externí odkaz:
http://arxiv.org/abs/1303.3947
Publikováno v:
Phys. Rev. B 86, 220504(R) (2012)
We report a $^{63}$Cu NMR investigation in detwinned YBa$_2$Cu$_3$O$_y$ single crystals, focusing on the highly underdoped regime (y=6.35-6.6). Measurements of both the spectra and the spin-lattice relaxation rates of $^{63}$Cu uncover the emergence
Externí odkaz:
http://arxiv.org/abs/1212.0530