output
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

870 papers

cond-mat.mtrl-sci2026★ 1 cited

Spin-flip optical excitations in van der Waals antiferromagnet CrPS

Dipankar Jana, Aljoscha Soll, Zdenek Sofer +4

We investigate the near-infrared optical response of the semiconducting van der Waals antiferromagnet CrPS and identify previously unreported spin-entangled optical resonances.…

cond-mat.str-el2026

Field-induced antiferromagnetic transition in CeIrIn

Y. Tokunaga, M. -T. Suzuki, S. Krämer +6

We report low-temperature In nuclear magnetic resonance (NMR) study of the prototypical heavy-fermion compound CeIrIn in high magnetic fields applied close to the cryst…

cond-mat.mtrl-sci2026

Magnetic-field-induced magnon portfolio in a van der Waals magnet

T. Riccardi, F. Le Mardélé, L. A. Veyrat de Lachenal +12

Magnonic excitations are investigated in chromium oxychloride (CrOCl), a van der Waal (vdW) antiferromagnet prone to a multitude of magnetic phase transitions, with absorption expe…

cond-mat.mes-hall2026

Magnetic field tuning of modulated magnetic orders in CrOCl at the two-dimensional limit

T. Riccardi, A. Pawbake, S. Badola +9

Chromium oxychloride is a van der Waals magnet with intrinsic competing exchange interactions, including a strong antiferromagnetic one, source of a very rich magnetic phase diagra…

cond-mat.mtrl-sci2026

Room-temperature antiferromagnetic resonance in NaMnAs

Jan Dzian, Stáňa Tázlarů, Ivan Mohelský +16

We report on antiferromagnetic resonance experiments in bulk tetragonal NaMnAs -- a room-temperature antiferromagnetic semiconductor. Our results corroborate previous ab initio stu…

cond-mat.str-el2026

Discovery of BKT correlations in the quantum kagome compound CsCuSnF

M. S. Grbić, I. Jakovac, I. Kupčić +2

We investigate the microscopic properties of the kagome compound CsCuSnF using Cu nuclear quadrupolar resonance (NQR). Analysis of the local hyperfine fiel…

cond-mat.mes-hall2025

Non-Hermitian topological devices with Chern insulators

Kyrylo Ochkan, Michael Wissmann, Louis Veyrat +9

Multi-terminal topological devices are a new generation of electronic devices with quantized properties robust against imperfections. In magnetic topological insulators, dissipatio…

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.supr-con2025

Observation of a pronounced Hebel-Slichter peak in the spin-lattice relaxation rate and implications for gap and pairing symmetry in LaNiGa

P. Sherpa, R. Hingorani, A. Menon +11

We report a pronounced Hebel-Slichter coherence peak in the zero field nuclear quadrupolar resonance (NQR) spin-lattice relaxation rate of the topological crystalline superconducto…

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.mes-hall2025

Spontaneous Breaking of the SU(3) Flavor Symmetry in a Quantum Hall Valley Nematic

G. Krizman, A. Kazakov, C. -W. Cho +10

Two-dimensional quantum materials can host original electronic phases that arise from the interplay of electronic correlations, symmetry and topology. In particular, the spontaneou…

cond-mat.mes-hall2025★ 5 cited

Deconstruction of the anisotropic magnetic interactions from spin-entangled optical excitations in van der Waals antiferromagnets

Dipankar Jana, Swagata Acharya, Milan Orlita +5

Magneto-optical excitations in antiferromagnetic d systems can originate from a multiplicity of light-spin and spin-spin interactions, as the light and spin degrees of freedom can…

cond-mat.mes-hall2025

Wide Electrical Tunability of the Valley Splitting in a Doubly gated Silicon-on-Insulator Quantum Well

Nathan Aubergier, Vincent T. Renard, Sylvain Barraud +2

The valley splitting of 2D electrons in doubly-gated silicon-on-insulator quantum wells is studied by low temperature transport measurements under magnetic fields. At the buried th…

physics.plasm-ph2025

Efficient ion re-acceleration in laboratory-produced interpenetrating collisionless shocks

W. Yao, I. Cohen, P. Suarez Gerona +20

Although the origin of cosmic rays (CRs) remains an open question, collisionless magnetized shock waves are widely regarded as key sites for particle acceleration. Recent theories…

cond-mat.mtrl-sci2025★ 3 cited

Inducing ferromagnetism by structural engineering in a strongly spin-orbit coupled oxide

Ji Soo Lim, Carmine Autieri, Merit Spring +17

Magnetic materials with strong spin-orbit coupling (SOC) are essential for the advancement of spin-orbitronic devices, as they enable efficient spin-charge conversion, complex magn…

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.mes-hall2025★ 6 cited

Magnetic phases and zone-folded phonons in a frustrated van der Waals magnet

A. Pawbake, F. Petot, F. Le Mardelé +14

2D magnetic materials have attracted extensive research interest due to their potential application in nanospintronics, optospintronics, and in magnonics. Ferromagnetic as well as…

cond-mat.mes-hall2025★ 11 cited

Distinct Magneto-Optical Response of Frenkel and Wannier Excitons in CrSBr

Maciej Smiertka, Michal Rygala, Katarzyna Posmyk +10

This study shows that CrSBr hosts Frenkel-like and Wannier-Mott-like excitons whose distinct spatial character explains their contrasting sensitivity to magnetic order and lattice…

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.mtrl-sci2025★ 2 cited

Extremely high excitonic -factors in 2D crystals by alloy-induced admixing of band states

Katarzyna Olkowska-Pucko, Tomasz Woźniak, Elena Blundo +24

Monolayers (MLs) of semiconducting transition metal dichalcogenides (\mbox{S-TMDs}) emit light very efficiently and display rich spin-valley physics, with gyromagnetic (-) facto…

cond-mat.supr-con2025★ 5 cited

Discovery of a new phase in thin flakes of KVSb under pressure

Zheyu Wang, Lingfei Wang, King Yau Yip +13

We report results of magnetotransport measurements on KVSb thin flakes under pressure. Our zero-field electrical resistance reveals an additional anomaly emerging under pre…