output
19972026
most citedThe SIESTA method for ab initio order-N materials simulation

12k citations

477 papers

cond-mat.mtrl-sci2026

Spin-orbit coupling renormalization of the natural optical activity of Pb5Ge3O11 from first-principles

Asier Zabalo, Massimiliano Stengel, Eric Bousquet

We present a first-principles study of the natural optical activity of the gyroelectric PbGeO crystal, explicitly accounting for spin-orbit coupling (SOC) effects. W…

cond-mat.mtrl-sci2026

Extending Field Limits in Nanoscale Magnetic Imaging with Metamaterial-inspired Magnetic Flux Concentrators

A. Barrera, E. Fourneau, T. Pirottin +14

Many nanoscale magnetic imaging techniques are constrained by the maximum magnetic field that can be applied during measurements, due to geometrical limitations or interactions wit…

cond-mat.str-el2026

The bixbyite framework as a platform for frustrated noncollinear magnetism: resolving the magnetic ground state of -FeO

Chenjun Tang, Ondřej Malina, Jiři Tuček +3

Magnetic behavior across FeO polymorphs varies widely despite identical chemistry, highlighting crystal architecture as a key determinant of exchange topology, magnetic ani…

cond-mat.mtrl-sci2026★ 1 cited

Origin of the Temperature-Induced Gap Bowing of Formamidinium-Methylammonium Lead Iodide Perovskites: Role of Cationic Rattlers

Kai Xu, Adrián Francisco-López, Bethan L. Charles +4

A thorough understanding of the temperature dependence of semiconductor band gaps is essential for optimizing optoelectronic devices. In this respect, the origin of the pronounced…

cond-mat.mtrl-sci2026

Thermal expansion of FeWO (Ferberite) and FeWO:FeWO (7:1): a comparative X-ray and neutron diffraction study

O. Fabelo, L. Cañadillas-Delgado, D. Vie +3

The thermal expansion of natural FeWO (ferberite) and synthetic FeWO:FeWO (7:1) was investigated over the 2-1123 K temperature range combining single-crystal and po…

astro-ph.EP2026

Euclid: Asteroid rotation periods from the Euclid Ecliptic Survey

B. Y. Irureta-Goyena, B. Altieri, J. -P. Kneib +142

The Euclid Ecliptic Survey was conducted during the calibration phase of the mission, 23-31 December 2023, as a campaign to study Solar System objects. We used data from this surve…