Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Vergniory, M. G."'
Autor:
Kirschbaum, D. M., Yan, X., Waas, M., Svagera, R., Prokofiev, A., Stöger, B., Giester, G., Rogl, P., Oprea, D. -G., Felser, C., Valentí, R., Vergniory, M. G., Custers, J., Paschen, S., Zocco, D. A.
Publikováno v:
Phys. Rev. Research 6, 023242 (2024)
The family of cubic noncentrosymmetric 3-4-3 compounds has become a fertile ground for the discovery of novel correlated metallic and insulating phases. Here, we report the synthesis of a new heavy fermion compound, Ce$_3$Bi$_4$Ni$_3$. It is an isoel
Externí odkaz:
http://arxiv.org/abs/2311.17903
Autor:
Sklenar, Joseph, Shim, Soho, Saglam, Hilal, Oh, Junseok, Vergniory, M. G., Hoffmann, Axel, Bradlyn, Barry, Mason, Nadya, Gilbert, Matthew J.
The confluence between high-energy physics and condensed matter has produced groundbreaking results via unexpected connections between the two traditionally disparate areas. In this work, we elucidate additional connectivity between high-energy and c
Externí odkaz:
http://arxiv.org/abs/2308.00192
Autor:
Li, Y. -F., Chen, S. -D., Garcia-Diez, M., Iraola, M. I., Pfau, H., Zhu, Y. -L., Mao, Z. -Q., Chen, T., Yi, M., Dai, P. -C., Sobota, J. A., Hashimoto, M., Vergniory, M. G., Lu, D. -H., Shen, Z. -X.
FeTe$_{0.55}$Se$_{0.45}$(FTS) occupies a special spot in modern condensed matter physics at the intersections of electron correlation, topology, and unconventional superconductivity. The bulk electronic structure of FTS is predicted to be topological
Externí odkaz:
http://arxiv.org/abs/2307.03861
Autor:
Korshunov, A., Hu, H., Subires, D., Jiang, Y., Călugăru, D., Feng, X., Rajapitamahuni, A., Yi, C., Roychowdhury, S., Vergniory, M. G., Strempfer, J., Shekhar, C., Vescovo, E., Chernyshov, D., Said, A. H., Bosak, A., Felser, C., Bernevig, B. Andrei, Blanco-Canosa, S.
Publikováno v:
Nat. Commun. 14, 6646 (2023)
The long range electronic modulations recently discovered in the geometrically frustrated kagome lattice have opened new avenues to explore the effect of correlations in materials with topological electron flat bands. The observation of the lattice r
Externí odkaz:
http://arxiv.org/abs/2304.09173
Autor:
Xu, Yuanfeng, Vergniory, M. G., Ma, Da-Shuai, Mañes, Juan L., Song, Zhi-Da, Bernevig, B. Andrei, Regnault, Nicolas, Elcoro, Luis
Phonons play a crucial role in many properties of solid state systems, such as thermal and electrical conductivity, neutron scattering and associated effects or superconductivity. Hence, it is expected that topological phonons will also lead to rich
Externí odkaz:
http://arxiv.org/abs/2211.11776
Autor:
de Paz, M. Blanco, Herrera, M. A. J., Huidobro, P. Arroyo, Alaeian, H., Vergniory, M. G., Bradlyn, B., Giedke, G., García-Etxarri, A., Bercioux, D.
Publikováno v:
J. Phys.: Condens. Matter 34 314002 (2022)
Topological Quantum Chemistry (TQC) has recently emerged as a instrumental tool to characterize the topological nature of both fermionic and bosonic band structures. TQC is based on the study of band representations and the localization of maximally
Externí odkaz:
http://arxiv.org/abs/2203.10908
Autor:
Rodriguez-Vega, Martin, Lin, Ze-Xun, Leonardo, A., Ernst, A., Vergniory, M. G., Fiete, Gregory A.
Publikováno v:
J. Phys. Chem. Lett. 2022, 13, 4152-4158
We theoretically study the effect of low-frequency light pulses in resonance with phonons in the topological and magnetically ordered two septuple-layer (2-SL) MnBi2Te4 (MBT) and MnSb2Te4 (MST). These materials share symmetry properties and an antife
Externí odkaz:
http://arxiv.org/abs/2107.14361
Autor:
Xu, Yuanfeng, Elcoro, Luis, Song, Zhi-Da, Vergniory, M. G., Felser, Claudia, Parkin, Stuart S. P., Regnault, Nicolas, Mañes, Juan L., Bernevig, B. Andrei
Topological band theory has achieved great success in the high-throughput search for topological band structures both in paramagnetic and magnetic crystal materials. However, a significant proportion of materials are topologically trivial insulators
Externí odkaz:
http://arxiv.org/abs/2106.10276
Autor:
Robredo, Iñigo, Rao, Pranav, de Juan, Fernando, Bergara, Aitor, Mañes, Juan L., Cortijo, Alberto, Vergniory, M. G., Bradlyn, Barry
Publikováno v:
Phys. Rev. Research 3, 032068 (2021)
The nondissipative (Hall) viscosity is known to play an interesting role in two-dimensional (2D) topological states of matter, in the hydrodynamic regime of correlated materials, and in classical active fluids with broken time-reversal symmetry (TRS)
Externí odkaz:
http://arxiv.org/abs/2102.02226
Autor:
Rodriguez-Vega, M., Lin, Ze-Xun, Leonardo, A., Ernst, A., Chaudhary, G., Vergniory, M. G., Fiete, Gregory A.
Publikováno v:
Phys. Rev. B 102, 081117 (2020)
In bilayer CrI3, experimental and theoretical studies suggest that the magnetic order is closely related to the layer staking configuration. In this work, we study the effect of dynamical lattice distortions, induced by non-linear phonon coupling, in
Externí odkaz:
http://arxiv.org/abs/2003.11158