Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Bergk, B."'
Autor:
Bergk, B., Petrović, A. P., Wang, Z., Wang, Y., Salloum, D., Gougeon, P., Potel, M., Lortz, R.
Tl2Mo6Se6 represents a model system for quasi-one-dimensional superconductors. We investigate its superconducting transition in detail by means of electrical transport experiments on high-quality single crystalline samples with onset Tc = 6.8 K. Our
Externí odkaz:
http://arxiv.org/abs/1106.2405
Autor:
Maniv, A., Maniv, T., Zhuravlev, V., Bergk, B., Wosnitza, J., Kohler, A., Behr, G., Canfield, P. C., Sonier, J. E.
The phenomenon of magnetic quantum oscillations in the superconducting state poses several questions that still defy satisfactory answers. A key controversial issue concerns the additional damping observed in the vortex state. Here, we show results o
Externí odkaz:
http://arxiv.org/abs/1010.0929
We present magnetic-torque measurements of the organic superconductor k-(BEDT-TTF)2Cu(NCS)2 for in-plane magnetic fields up to 32 T. In this layered two-dimensional compound the superconductivity can persist even in fields above the Pauli limit of ab
Externí odkaz:
http://arxiv.org/abs/1008.3747
We present magnetic-torque experiments on the organic superconductor k-(BEDT-TTF)2Cu(NCS)2 for magnetic fields applied parallel to the 2D superconducting layers. The experiments show a crossover from a second-order to a first-order transition when th
Externí odkaz:
http://arxiv.org/abs/0907.3769
Autor:
Lortz, R., Wang, Y., Demuer, A., Böttger, P. H. M., Bergk, B., Zwicknagl, G., Nakazawa, Y., Wosnitza, J.
Publikováno v:
Phys. Rev. Lett. 99, 187002 (2007)
The specific heat of the layered organic superconductor $\kappa$-% (BEDT-TTF)$_2$Cu(NCS)$_2$, where BEDT-TTF is bisethylenedithio-% tetrathiafulvalene, has been studied in magnetic fields up to 28 T applied perpendicular and parallel to the supercond
Externí odkaz:
http://arxiv.org/abs/0706.3584
Autor:
Götze, K., Bergk, B., Ignatchik, O., Polyakov, A., Kraft, I., Lorenz, V., Rosner, H., Förster, T., Seiro, S., Sheikin, I., Wosnitza, J., Geibel, C.
We present de Haas-van Alphen (dHvA) measurements on an Eu-based valence-fluctuating system. EuIr2Si2 exhibits a temperature-dependent, noninteger europium valence with Eu2.8+ at low temperatures. The comparison of experimental results from our magne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::a9790413afa4b97514122420c7b69b18
http://wrap.warwick.ac.uk/165140/1/WRAP-Fermi-surface-of-a-system-with-strong-valence-fluctuations-Gotze-22.pdf
http://wrap.warwick.ac.uk/165140/1/WRAP-Fermi-surface-of-a-system-with-strong-valence-fluctuations-Gotze-22.pdf
Akademický článek
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Publikováno v:
In Physica C: Superconductivity and its applications December 2010 470 Supplement 1:S586-S588
Autor:
Wosnitza, J., Goll, G., Bartkowiak, M., Bergk, B., Bianchi, A.D., Löhneysen, H.v., Yoshino, T., Takabatake, T.
Publikováno v:
In Physica B: Physics of Condensed Matter 2008 403(5):1219-1221
Autor:
Bergk, B., Klotz, J., Förster, T., Gumeniuk, R., Leithe-Jasper, A., Lorenz, V., Schnelle, W., Nicklas, M., Rosner, H., Grin, Y., Wosnitza, J.
Publikováno v:
Physical Review B 99(2019), 245115
We report on comprehensive de Haas–van Alphen (dHvA) and electronic band-structure studies of the superconducting skutterudites LaPt4Ge12 (Tc = 8.3 K) and PrPt4Ge12 (Tc = 7.9 K). Both materials show very rich spectra of dHvA oscillations with simil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4577::4812bd625e2a40dda7ad5982019aebf7
https://www.hzdr.de/publications/Publ-29392-1
https://www.hzdr.de/publications/Publ-29392-1