125 citations · 891 across the 28 of their papers we have counts for
7 papers · 1 filter
Bonding Signatures of Incipient Electron Localization in Topological Chiral Semimetals Near the Metal-Insulator Transition
Felix Hoff, Jonathan Frank, Mohit Raghuwanshi +11
How do electronic localization and delocalization compete in solids beyond the traditional limiting cases of metals and iono-covalent insulators? Topological chiral semimetals (TCS…
Magnetic freeze-out and anomalous Hall effect in ZrTe
Adrien Gourgout, Maxime Leroux, Jean-Loup Smirr +10
The ultra-quantum limit is achieved when a magnetic field confines an electron gas in its lowest spin-polarised Landau level. Here we show that in this limit, electron doped ZrTe$_…
Optical conductivity signatures of open Dirac nodal lines
D. Santos-Cottin, M. Casula, L. de' Medici +7
We investigate the optical conductivity and far-infrared magneto-optical response of BaNiS, a simple square-lattice semimetal characterized by Dirac nodal lines that disperse e…
Pressure-induced structural phase transition and suppression of Jahn-Teller distortion in the quadruple perovskite structure
V. S. Bhadram, B. Joseph, D. Delmonte +5
By means of in situ synchrotron X-ray diffraction and Raman spectroscopy under hydrostatic pressure, we investigate the structural stability of the quadruple perovskite LaMn7O12. A…
Metavalent bonding in crystalline solids: how does it collapse?
L. Guarneri, S. Jakobs, A. von Hoegen +10
The chemical bond is one of the most powerful, yet controversial concepts in chemistry, explaining property trends in solids. Recently, a novel type of chemical bonding has been id…
Infrared reflectivity of the phonon spectra in multiferroic TbMnO3
R. Schleck, R. L. Moreira, H. Sakata +1
We measured the temperature dependent infrared reflectivity spectra of TbMnO3 with the electric field of light polarized along each of the three crystallographic axes. We analyzed…