Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Rienks, E. D. L."'
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:
Potorochin, D. V., Kurleto, R., Clark, O. J., Rienks, E. D. L., Sanchez-Barriga, J., Roth, F., Voroshnin, V., Fedorov, A., Eberhardt, W., Buechner, B., Fink, J.
We report a high-resolution angle-resolved photoemission (ARPES) study of the prototypical nearly-free-electron metal sodium. The observed mass enhancement is slightly smaller than that derived in previous studies. The new results on the lifetime bro
Externí odkaz:
http://arxiv.org/abs/2112.00422
Autor:
Golias, E., Weschke, E., Flanagan, T., Schierle, E., Richardella, A., Rienks, E. D. L., Mandal, P. S., Varykhalov, A., Sánchez-Barriga, J., Radu, F., Samarth, N., Rader, O.
V-doped (Bi,Sb)$_2$Te$_3$ has a ten times higher magnetic coercivity than its Cr-doped counterpart and therefore is believed to be a superior system for the quantum anomalous Hall effect (QAHE). The QAHE requires the opening of a magnetic band gap at
Externí odkaz:
http://arxiv.org/abs/2010.07083
Autor:
Hemmida, M., Winterhalter-Stocker, N., Ehlers, D., von Nidda, H. -A. Krug, Yao, M., Bannies, J., Rienks, E. D. L., Kurleto, R., Felser, C., Büchner, B., Fink, J., Gorol, S., Förster, T., Arsenijevic, S., Fritsch, V., Gegenwart, P.
Publikováno v:
Phys. Rev. B 103, 195112 (2021)
We study single crystals of the magnetic superconductor EuRbFe$_4$As$_4$ by magnetization, electron spin resonance (ESR), angle-resolved photoemission spectroscopy (ARPES) and electrical resistance in pulsed magnetic fields up to 630 kOe. The superco
Externí odkaz:
http://arxiv.org/abs/2010.02110
Autor:
Fink, J., Rienks, E. D. L., Yao, M., Kurleto, R., Bannies, J., Aswartham, S., Morozov, I., Wurmehl, S., Wolf, T., Hardy, F., Meingast, C., Jeevan, H. S., Maiwald, J., Gegenwart, P., Felser, C., Buechner, B.
Publikováno v:
Phys. Rev. B 103, 155119 (2021)
We report an angle-resolved photoemission study of a series of hole and electron doped iron-based superconductors, their parent compound BaFe2As2, and their cousins BaCr2As2 and BaCo2As2. We focus on the energy (E) dependent scattering rate Gamma(E)
Externí odkaz:
http://arxiv.org/abs/2005.08216
Autor:
Herrmann, H., Hlawenka, P., Siemensmeyer, K., Weschke, E., Sánchez-Barriga, J., Varykhalov, A., Shitsevalova, N. Y., Dukhnenko, A. V., Filipov, V. B., Gabáni, S., Flachbart, K., Rader, O., Sterrer, M., Rienks, E. D. L.
The research effort prompted by the prediction that SmB$_6$ could be the first topological Kondo insulator has produced a wealth of new results, though not all of these seem compatible. A major discrepancy exists between scanning tunneling microscopy
Externí odkaz:
http://arxiv.org/abs/1810.13380
Autor:
Rienks, E. D. L., Wimmer, S., Mandal, P. S., Caha, O., Růžička, J., Ney, A., Steiner, H., Volobuev, V. V., Groiss, H., Albu, M., Khan, S. A., Minár, J., Ebert, H., Bauer, G., Varykhalov, A., Sánchez-Barriga, J., Rader, O., Springholz, G.
Magnetically doped topological insulators enable the quantum anomalous Hall effect (QAHE) which provides quantized edge states for lossless charge transport applications. The edge states are hosted by a magnetic energy gap at the Dirac point but all
Externí odkaz:
http://arxiv.org/abs/1810.06238
Autor:
Fink, J., Nayak, J., Rienks, E. D. L., Bannies, J., Wurmehl, S., Aswartham, S., Morozov, I., Kappenberger, R., ElGhazali, M. A., Craco, L., Rosner, H., Felser, C., Buechner, B.
Publikováno v:
Phys. Rev. B 99, 245156 (2019)
Angle-resolved photoemission spectroscopy (ARPES) is used to study the energy and momentum dependence of the inelastic scattering rates and the mass renormalization of charge carriers in LiFeAs at several high symmetry points in the Brillouin zone. A
Externí odkaz:
http://arxiv.org/abs/1807.11220
Autor:
Sánchez-Barriga, J., Aguilera, I., Yashina, L. V., Tsukanova, D. Y., Freyse, F., Chaika, A. N., Abakumov, A. M., Varykhalov, A., Rienks, E. D. L., Bihlmayer, G., Blügel, S., Rader, O.
Publikováno v:
Phys. Rev. B 98, 235110 (2018)
Using spin- and angle-resolved spectroscopy and relativistic many-body calculations, we investigate the evolution of the electronic structure of (Bi$_{1-x}$In$_x$)$_2$Se$_3$ bulk single crystals around the critical point of the trivial to topological
Externí odkaz:
http://arxiv.org/abs/1807.01301
Autor:
Thirupathaiah, S., Kushnirenko, Y., Haubold, E., Fedorov, A. V., Rienks, E. D. L., Kim, T. K., Yaresko, A. N., Blum, C. G. F., Aswartham, S., Büchner, B., Borisenko, S. V.
Publikováno v:
Phys. Rev. B 97, 035133 (2018)
The nonmagnetic compounds showing extremely large magnetoresistance are attracting a great deal of research interests due to their potential applications in the field of spintronics. PtBi$_2$ is one of such interesting compounds showing large linear
Externí odkaz:
http://arxiv.org/abs/1708.03233