Photo (©) Radboud Universiteit/Dick van Aalst
SIGNATURES OF INCOHERENT TRANSPORT IN THE STRANGE-METAL REGIME OF HIGH-TC CUPRATES
Jake Ayres, University of Bristol, Maarten Berben and Nigel Hussey, HFML Nijmegen. Researchers from HFML-EMFL, UK, Netherlands, and Japan studied the high-field magnetotransport properties of overdoped high-Tc cuprates and found [...]
RYDBERG SERIES OF DARK EXCITONS AND THE CONDUCTION BAND SPIN-ORBIT SPLITTING IN MONOLAYER WSe2
Piotr Kapuściński and Marek Potemski, LNCMI Grenoble. Strong Coulomb correlations together with multi-valley electronic bands in the presence of spin-orbit interaction are at the heart of studies of the rich [...]
ORIGIN OF THE QUASI-QUANTIZED HALL EFFECT IN ZrTe5
Stanislaw Galeski, MPI CPfS Dresden and Sergei Zherlitsyn, HLD Dresden. The quantum Hall effect (QHE) is traditionally considered to be a purely two-dimensional (2D) phenomenon. Recently, however, a three-dimensional (3D) [...]
ENHANCED OPTO-SPINTRONIC FUNCTIONALITIES IN LAYERED HYBRID METAL-HALIDE PEROVSKITES
Timo Neumann, Felix Deschler, TU Munich and Mateusz Dyksik, Paulina Plochocka, LNCMI Toulouse. Hybrid metal-halide perovskites offer the opportunity for a novel control of spins in a high-performance semiconductor due [...]
LOCALLY COMMENSURATE CHARGEDENSITY WAVE WITH THREE-UNIT-CELL PERIODICITY IN YBa2Cu3Oy
Igor Vinograd and Marc-Henri Julien, LNCMI Grenoble. The ubiquity of charge-density waves (CDW) in cuprate superconductors is now well established, but the mechanism responsible for their formation remains debated. The [...]
STRANGE METAL TRANSPORT IN THE ELECTRONIC NEMATIC FeSe1-xSx
Matija Čulo, Salvatore Licciardello, and Nigel Hussey, HFML. Researchers from HFML, UK, USA, and Japan have carried out a detailed magnetotransport study of the electronic nematic superconductor FeSe1-xSx that reveals [...]
ELECTRIC QUADRUPOLAR CONTRIBUTIONS IN THE MAGNETIC PHASES OF UNi4B
Tatsuya Yanagisawa, Hokkaido University and Sergei Zherlitsyn, HLD Dresden. Researchers from Japan and the Czech Republic, together with scientists from the HLD, have succeeded in identifying that electric quadrupoles play [...]
SPIN-VALLEY-SPLIT SHUBNIKOV-DE HAAS OSCILLATIONS IN WSe2 MONOLAYERS
Banan Kerdi, Mathieu Pierre, Michel Goiran, and Walter Escoffier, LNCMI Toulouse. Transition-metal dichalcogenides (TMDCs) are two-dimensional layered materials showing intriguing electronic properties, especially when thinned down to a single layer. [...]
POLARIZED EMISSION OF CdSe NANOCRYSTALS IN STRONG MAGNETIC FIELDS: THE ROLE OF PHONON-ASSISTED RECOMBINATION OF THE DARK EXCITON
Dmitri Yakovlev and Peter Christianen, HFML Nijmegen. For a few decades, colloidal semiconductor nanocrystals have been the focus of intensive research. Due to the continuous progress in technology, nanocrystals with [...]
THERMODYNAMIC SIGNATURE OF THE PUTATIVE ELECTRONIC-NEMATIC TRANSITION IN CeRhIn5
Sanu Mishra, Albin Demuer, Ilya Sheikin, LNCMI Grenoble, and Dai Aoki, Tohoku University. Strongly correlated electron systems, such as high-temperature superconductors, iron-based superconductors, and heavy-fermion compounds, are of high experimental [...]