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19962026
most citedDirect Measurement of the Exciton Binding Energy and Effective Masses for Charge carriers in an Organic-Inorganic Tri-halide Perovskite

2.1k citations

Showing 2025 · cond-mat.str-elShow all

8 papers · 2 filters

cond-mat.str-el2025

Observation of ubiquitous charge correlations and hidden quantum critical point in hole-doped kagome superconductors

Ilija K. Nikolov, Giuseppe Allodi, Adrien Rosuel +9

The interplay between superconductivity and charge-density wave (CDW) order, and its evolution with carrier density, is central to the physics of many quantum materials, notably hi…

cond-mat.str-el2025★ 2 cited

Critical Berezinskii-Kosterlitz-Thouless dynamics in the archetypal two-dimensional spin system BaCuSiOCl

K. M. Ranjith, Maxime Dupont, Steffen Krämer +6

We study the spin dynamics in the quasi-2D spin- dimer compound BaCuSiOCl, which exhibits a magnetic field-induced Bose-Einstein condensate (BEC) of triplons.…

cond-mat.str-el2025

Anisotropic collapse of electronic correlations in the ferromagnet UGe under high magnetic field

K. Somesh, T. Thebault, V. Taufour +5

We present electrical-resistivity measurements on the prototypical heavy-fermion ferromagnet UGe under pulsed magnetic field up to 60~T. An anisotropic field-induced suppressio…

cond-mat.str-el2025

First observation of quantum oscillations by transport measurements in semi-destructive pulsed magnetic fields up to 125 T

M. Massoudzadegan, S. Badoux, N. Bruyant +13

High magnetic fields have proven instrumental in exploring the physical properties of condensed matter, leading to groundbreaking discoveries such as the quantum Hall effect in 2D…

cond-mat.str-el2025

Exotic magnetic phase diagram and extremely robust antiferromagnetism in CeRhIn

T. Klein, C. Marcenat, A. Demuer +3

The antiferromagnetic heavy-fermion compound CeRhIn belongs to the same family and bears similarities with the well-studied prototypical material CeRhIn, which demonstr…

cond-mat.str-el2025

Multilayer Crystal Field states from locally broken centrosymmetry

Owen Moulding, Makoto Shimizu, Amit Pawbake +9

Local charge, spin, or orbital degrees of freedom with intersite interactions are oftentimes sufficient to construct most quantum orders. This is conventionally true for f-electron…

cond-mat.str-el2025

Boosted magnetic fluctuations at the onset of superconductivity in UTe beyond 40 T

T. Thebault, K. Somesh, G. Lapertot +11

Several unconventional superconducting phases have been discovered close to a metamagnetic transition in the heavy-fermion compound UTe. Although suspected to be of magnetic na…

cond-mat.str-el2025

Quasi-two-dimensional Fermi surfaces of the antiferromagnet URhIn revealed by de Haas-van Alphen measurements

D. Aoki, Y. Homma, H. Harima +1

We report temperature-dependent Hall effect and low-temperature de Haas-van Alphen (dHvA) effect measurements of the antiferromagnetic heavy-fermion compound URhIn. Tempera…