S. Souliou

collaborators

7 papers

cond-mat.supr-con2026

Orbital Ordering in the Charge Density Wave Phases of BaNi $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$

Tom Lacmann, Robert Eder, Igor Vinograd +8

We use resonant X-ray scattering at the nickel L $_{2, 3}$ edges to investigate the interplay between orbital degrees of freedom and charge density waves (CDW) in the superconductor…

cond-mat.str-el2026

Interplay of Charge and Magnetic Orders in SmNiC $_{2}$ Mediated by Electron-Phonon Interaction

A. von Ungern-Sternberg Schwark, A. -A. Haghighirad, R. Heid +11

We investigate the interplay between charge density wave (CDW) instabilities and ferromagnetism in SmNiC $_{2}$ using diffuse and inelastic x-ray scattering together with Raman spectr…

cond-mat.supr-con2025

Hybridization of lattice and charge order excitations in a superconducting cuprate

S. M. Souliou, D. Ishikawa, R. Heid +9

The ubiquitous tendency of superconducting cuprates to form charge density waves (CDWs) has reignited interest in the nature of their electron-phonon interaction and its role in sh…

cond-mat.supr-con2025

Strain-induced structural change and nearly-commensurate diffuse scattering in the model high-temperature superconductor HgBa $_{2}$ CuO $_{4 + I^´}$

Mai Ye, Wenshan Hong, Tom Lacmann +9

We investigate the strain response of underdoped HgBa $_{2}$ CuO $_{4 + I^´}$ (Hg1201), by synchrotron X-ray diffraction and corresponding simulations of thermal diffuse scattering. The co…

cond-mat.supr-con2025

Soft Mode Origin of Charge Ordering in Superconducting Kagome CsV $_{3}$ Sb $_{5}$

Philippa Helen McGuinness, Fabian Henssler, Manex Alkorta +12

Charge-density-wave (CDW) order and superconductivity coexist in the kagome metals AV $_{3}$ Sb $_{5}$ (A=K, Cs, Rb), raising fundamental questions about the mechanisms driving their inte…

cond-mat.supr-con2025

Charge density waves and soft phonon evolution in the superconductor BaNi $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$

Tom Lacmann, Sofia-Michaela Souliou, Fabian Henssler +8

The superconductor BaNi $_{2}$ As $_{2}$ exhibits a soft-phonon-driven, incommensurate charge density wave (I-CDW) which is accompanied by a small orthorhombic structural phase transition…

Orbital Ordering in the Charge Density Wave Phases of BaNi2​(As1−x​Px​)2​

Interplay of Charge and Magnetic Orders in SmNiC2​ Mediated by Electron-Phonon Interaction

Hybridization of lattice and charge order excitations in a superconducting cuprate

Strain-induced structural change and nearly-commensurate diffuse scattering in the model high-temperature superconductor HgBa2​CuO4+I^´​

Soft Mode Origin of Charge Ordering in Superconducting Kagome CsV3​Sb5​

Charge density waves and soft phonon evolution in the superconductor BaNi2​(As1−x​Px​)2​

Orbital Ordering in the Charge Density Wave Phases of BaNi $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$

Interplay of Charge and Magnetic Orders in SmNiC $_{2}$ Mediated by Electron-Phonon Interaction

Strain-induced structural change and nearly-commensurate diffuse scattering in the model high-temperature superconductor HgBa $_{2}$ CuO $_{4 + I^´}$

Soft Mode Origin of Charge Ordering in Superconducting Kagome CsV $_{3}$ Sb $_{5}$

Charge density waves and soft phonon evolution in the superconductor BaNi $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$