Zobrazeno 1 - 10
of 4 120
pro vyhledávání: '"Hess, C"'
Autor:
Hoffmann, Sven, Schimmel, Sebastian, Vocaturo, Riccardo, Puig, Joaquin, Shipunov, Grigory, Janson, Oleg, Aswartham, Saicharan, Baumann, Danny, Büchner, Bernd, Brink, Jeroen van den, Fasano, Y., Facio, Jorge I., Hess, C.
Materials combining topologically non-trivial behavior and superconductivity offer a potential route for quantum computation. However, the set of available materials intrinsically realizing these properties are scarce. Recently, surface superconducti
Externí odkaz:
http://arxiv.org/abs/2407.15790
Autor:
White, M., Lamm, M., Hocker, A., Arnold, D., Tatkowski, G., Kilmer, J., Poloubotko, V., Tope, T., Huang, Y., Elementi, L., Badgley, K., Voirin, E., Young, I., Brandt, J., Feher, S., Hess, C., Markley, D.
The muon-to-electron conversion (Mu2e) experiment at Fermilab will be used to search for the charged lepton flavor-violating conversion of muons to electrons in the field of an atomic nucleus. The Mu2e experiment is currently in the construction stag
Externí odkaz:
http://arxiv.org/abs/2201.10373
Autor:
Amigó, M. L., Stahl, Q., Maljuk, A., Wolter, A. U. B., Hess, C., Geck, J., Wurmehl, S., Seiro, S., Büchner, B.
Publikováno v:
Phys. Rev. Materials 5, 094801 (2021)
BaFe$_2$S$_3$ is a quasi-one-dimensional antiferromagnetic insulator that becomes superconducting under hydrostatic pressure. The magnetic ordering temperature, $T_N$, as well as the presence of superconductivity have been found to be sample dependen
Externí odkaz:
http://arxiv.org/abs/2101.07823
Autor:
Chernyavskii, I. O., Nikitin, S. E., Onykiienko, Y. A., Inosov, D. S., Stahl, Q., Geck, J., Hong, X. C., Hess, C., Gaß, S., Wolter, A. U. B., Wolf, D., Lubk, A., Efremov, D. V., Yokaichiya, F., Aswartham, S., Büchner, B., Morozov, I. V.
Publikováno v:
Phys. Rev. Materials 4, 083403 (2020)
We report an optimized chemical vapor transport method, which allows growing FeP single crystals up to 500 mg in mass and 80 $mm^{3}$ in volume. The high quality of the crystals obtained by this method was confirmed by means of EDX, high-resolution T
Externí odkaz:
http://arxiv.org/abs/2003.10968
Autor:
Shipunov, G., Kovalchuk, I., Piening, B. R., Labracherie, V., Veyrat, A., Wolf, D., Lubk, A., Subakti, S., Giraud, R., Dufouleur, J., Shokri, S., Caglieris, F., Hess, C., Efremov, D. V., Büchner, B., Aswartham, S.
PtBi$_2$ is a polymorphic system with interesting electronic properties. Here we report optimized crystal growth and structural characterization of pyrite-type and trigonal modification of PtBi$_2$. Selected area electron diffraction, X-ray powder di
Externí odkaz:
http://arxiv.org/abs/2002.03976
Autor:
Salazar, C., Baumann, D., Hänke, T., Scheffler, M., Kühne, T., Kaiser, M., Voigtländer, R., Lindackers, D., Büchner, B., Hess, C.
Publikováno v:
Rev. Sci. Inst. 89, 065104 (2018)
We present the construction and performance of an ultra-low temperature scanning tunneling microscope (STM), working in ultra-high vacuum conditions (UHV) and in high magnetic fields up to 9 T. The cryogenic environment of the STM is generated by a s
Externí odkaz:
http://arxiv.org/abs/1805.06273
Autor:
Simutis, G., Gvasaliya, S., Beesetty, N. S., Yoshida, T., Robert, J., Petit, S., Kolesnikov, A. I., Stone, M. B., Bourdarot, F., Walker, H. C., Adroja, D. T., Sobolev, O., Hess, C., Masuda, T., Revcolevschi, A., Büchner, B., Zheludev, A.
Publikováno v:
PRB 95, 054409 (2017)
The low energy magnetic excitation spectrum of the Heisenberg antiferromagnetic $S = 1/2$ chain system Sr$_2$CuO$_3$ with Ni- and Ca-impurities is studied by neutron spectroscopy. In all cases, a defect-induced spectral pseudogap is observed and show
Externí odkaz:
http://arxiv.org/abs/1611.04183
Akademický článek
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Autor:
Zimmermann, S., Steckel, F., Hess, C., Ji, H. W., Hor, Y. S., Cava, R. J., Büchner, B., Kataev, V.
Publikováno v:
Phys. Rev. B 94, 125205 (2016)
The magnetic and electronic properties of the magnetically doped topological insulator Bi$_{\rm 2-x}$Mn$_{\rm x}$Te$_3$ were studied using electron spin resonance (ESR) and measurements of static magnetization and electrical transport. The investigat
Externí odkaz:
http://arxiv.org/abs/1608.00827
Autor:
Hess, C., Grafe, H., Kondrat, A., Lang, G., Hammerath, F., Wang, L., Klingeler, R., Behr, G., Büchner, B.
Publikováno v:
Phys. Status Solidi B, 254, 1600214 (2017)
Orbital ordering has recently emerged as another important state in iron based superconductors, and its role for superconductivity as well as its connection to magnetic order and orthorhombic lattice distortion are heavily debated. In order to search
Externí odkaz:
http://arxiv.org/abs/1604.03860