Zobrazeno 1 - 10
of 772
pro vyhledávání: '"Borrmann, H."'
Autor:
Crivillero, M. Victoria Ale, Rößler, Sahana, Borrmann, H., Dawczak-Dȩbicki, H., Rosa, Priscila F. S., Fisk, Z., Wirth, S.
Publikováno v:
Phys. Rev. Materials 5, 044204 (2021)
We investigate flux-grown Sm-deficient Sm$_x$B$_6$ ($x < 1$) by global and local tools, including X-ray diffraction (XRD), electronic transport, and scanning tunneling microscopy (STM) and spectroscopy (STS). All these tools indicate a remarkable per
Externí odkaz:
http://arxiv.org/abs/2105.14916
Autor:
Amorese, A., Leedahl, B., Sundermann, M., Gretarsson, H., Hu, Z., Lin, H. -J., Chen, C. T., Schmidt, M., Borrmann, H., Grin, Yu., Severing, A., Haverkort, M. W., Tjeng, L. H.
Publikováno v:
Physical Review X 11, 011002 (2021)
Herein we show that non-resonant inelastic x-ray scattering involving an $s$ core level is a powerful spectroscopic method to characterize the excited states of transition metal compounds. The spherical charge distribution of the $s$ core hole allows
Externí odkaz:
http://arxiv.org/abs/2101.01947
Autor:
Sukhanov, A. S., Vir, Praveen, Heinemann, A., Nikitin, S. E., Kriegner, D., Borrmann, H., Shekhar, C., Felser, C., Inosov, D. S.
Publikováno v:
Phys. Rev. B 100, 180403(R) (2019)
We employed small-angle neutron scattering to demonstrate that the magnetic skyrmion lattice can be realized in bulk chiral magnets as a thermodynamically stable state at temperatures much lower than the ordering temperature of the material. This is
Externí odkaz:
http://arxiv.org/abs/1910.12718
Autor:
Sokolov, D. A., Kikugawa, N., Helm, T., Borrmann, H., Burkhardt, U., Cubitt, R., Ressouche, E., Bleuel, M., Kummer, K., Mackenzie, A. P., Rößler, U. K.
Publikováno v:
Nat. Phys. 15, 671-677 (2019)
The notion of a simple ordered state implies homogeneity. If the order is established by a broken symmetry, elementary Landau theory of phase transitions shows that only one symmetry mode describes this state. Precisely at points of phase coexistence
Externí odkaz:
http://arxiv.org/abs/1810.06247
Autor:
Sukhanov, A. S., Singh, Sanjay, Caron, L., Hansen, Th., Hoser, A., Kumar, V., Borrmann, H., Fitch, A., Devi, P., Manna, K., Felser, C., Inosov, D. S.
Publikováno v:
Phys. Rev. B 97, 214402 (2018)
By means of powder neutron diffraction we investigate changes in the magnetic structure of the coplanar non-collinear antiferromagnet Mn$_3$Ge caused by an application of hydrostatic pressure up to 5\phantom{ }GPa. At ambient conditions the kagom\'e
Externí odkaz:
http://arxiv.org/abs/1805.09372
Autor:
Kushwaha, P., Borrmann, H., Khim, S., Rosner, H., Moll, P. J. W., Sokolov, D. A., Sunko, V., Grin, Yu., Mackenzie, A. P.
We report growth of single crystals of the non-magnetic metallic delafossite PdRhO_{2}, comparing the results from three different methods. Complete crystallographic data were obtained from single crystal X-ray diffraction, and electronic structure c
Externí odkaz:
http://arxiv.org/abs/1706.07614
Autor:
Nicklas, M., Kirchner, S., Borth, R., Gumeniuk, R., Schnelle, W., Rosner, H., Borrmann, H., Leithe-Jasper, A., Grin, Yu., Steglich, F.
Publikováno v:
Phys. Rev. Lett. 109, 236405 (2012)
The filled-skutterudite compound CePt4Ge12 is situated close to the border between intermediate-valence of Ce and heavy-fermion behavior. Substitution of Ge by Sb drives the system into a strongly correlated and ultimately upon further increasing the
Externí odkaz:
http://arxiv.org/abs/1209.3284
Autor:
Xin, J., Li, G., Auffermann, G., Borrmann, H., Schnelle, W., Gooth, J., Zhao, X., Zhu, T., Felser, C., Fu, C.
Publikováno v:
In Materials Today Physics December 2018 7:61-68
Autor:
Jesche, A., Caroca-Canales, N., Rosner, H., Borrmann, H., Ormeci, A., Kasinathan, D., Kaneko, K., Klauss, H. H., Luetkens, H., Khasanov, R., Amato, A., Hoser, A., Krellner, C., Geibel, C.
Publikováno v:
Phys. Rev. B 78, 180504(R), 2008
X-ray and Neutron diffraction as well as muon spin relaxation and M\"ossbauer experiments performed on SrFe$_2$As$_2$ polycrystalls confirm a sharp first order transition at $T_0 = 205$,K corresponding to an orthorhombic phase distortion and to a col
Externí odkaz:
http://arxiv.org/abs/0807.0632
Autor:
Roychowdhury, S., Samanta, K., Yanda, P., Malaman, B., Yao, M., Schnelle, W., Guilmeau, E., Constantinou, P., Chandra, S., Borrmann, H., G. Vergniory, M., Strocov, V., Shekhar, C., Felser, C.
Publikováno v:
Journal of the American Chemical Society
Magnetic interactions in combination with nontrivial band structures can give rise to several exotic physical properties such as a large anomalous Hall effect, the anomalous Nernst effect, and the topological Hall effect (THE). Antiferromagnetic (AFM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1874::a29b1f5d3553e24fec7a1b1ecaedd647
https://hdl.handle.net/21.11116/0000-000D-689F-C21.11116/0000-000D-68A7-2
https://hdl.handle.net/21.11116/0000-000D-689F-C21.11116/0000-000D-68A7-2