activity
20142026
most citedSoft X-ray Spectroscopy of Low-Valence Nickelates

32 citations · 129 across the 18 of their papers we have counts for

collaborators

19 papers

cond-mat.str-el2026

Multiorbital Anisotropy and Magnetic Excitations in Trilayer Nickelate PrNiO

Ziqiang Guan, Sophia F. R. TenHuisen, Xuefei Guo +9

Rare-earth substitution strongly modifies the structure, metallicity, and superconducting behavior of Ruddlesden-Popper (RP) nickelates, but its impact on their magnetic interactio…

cond-mat.str-el2026

Observation of multipartite spin entanglement in a cuprate chain

S. F. R. TenHuisen, Z. Shen, V. Bhartiya +17

Quantum materials are believed to host highly entangled states of matter, but probing and quantifying such entanglement has long remained experimentally elusive. Here, we use reson…

cond-mat.str-el2026

Layer Architecture Shapes Electronic, Magnetic, and Lattice Interactions in Ruddlesden-Popper Nickelates

W. He, X. Guo, X. Luo +18

The discovery of superconductivity in Ruddlesden-Popper nickelates has raised a central question: how does layer architecture shape the electronic, magnetic, and lattice interactio…

cond-mat.str-el2026

Posterior Inference of Hamiltonian Parameters from RIXS Spectroscopy

Samuel Klein, Thomas M. Linker, Louis Conreux +14

We present the first application of simulation-based inference to resonant inelastic X-ray scattering spectroscopy. Using truncated marginal neural ratio estimation to efficiently…

cond-mat.str-el2026

Disentangling multi-spin dynamic correlations in the Heisenberg spin- chain

V. K . Bhartiya, U. Kumar, T. Kim +8

Higher-order correlations are essential for understanding exotic phases and uncovering universal aspects of quantum dynamics. While inelastic neutron scattering provides well-estab…

cond-mat.supr-con2026★ 1 cited

Superconducting phase diagram of multi-layer square-planar nickelates

Grace A. Pan, Dan Ferenc Segedin, Sophia F. R. TenHuisen +21

The discovery of superconductivity in square-planar nickelates has offered a rich materials platform to explore the origins of cuprate-like superconductivity. Experimental investig…

cond-mat.str-el2026★ 2 cited

Electronic layer decoupling driven by density-wave order in LaNiO

Ziqiang Guan, Sophia F. R. TenHuisen, M. Tepie +14

We probe the density-wave transition of the trilayer nickelate LaNiO with polarization-resolved infrared spectroscopy. The low-energy electrodynamics is strongly ani…

cond-mat.str-el2025★ 1 cited

A light-induced charge order mode in a metastable cuprate ladder

Hari Padma, Prakash Sharma, Sophia F. R. TenHuisen +17

We report the observation of an emergent charge order mode in the optically-excited cuprate ladder SrCuO. Near-infrared light in the ladder plane drives a symm…

cond-mat.str-el2025★ 8 cited

Symmetry-protected electronic metastability in an optically driven cuprate ladder

Hari Padma, Filippo Glerean, Sophia F. R. TenHuisen +23

Optically excited quantum materials exhibit nonequilibrium states with remarkable emergent properties, but these phenomena are usually transient, decaying on picosecond timescales…

cond-mat.str-el2025

Photo-generated charge-transfer excitons in NiO revealed by ultrafast time-resolved resonant inelastic x-ray scattering

Giacomo Merzoni, Leonardo Martinelli, Sergii Parchenko +32

Strong electronic correlation can lead to insulating behavior and to the opening of large optical gaps, even in materials with partly filled valence shells. Although the non-equili…

cond-mat.str-el2025★ 4 cited

Magnetic excitations in NdNiO Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering

Sophia F. R. TenHuisen, Grace A. Pan, Qi Song +16

Magnetic interactions are thought to play a key role in the properties of many unconventional superconductors, including cuprates, iron pnictides, and square-planar nickelates. Sup…

cond-mat.str-el2025★ 3 cited

Resonant inelastic X-ray scattering investigation of Hund's and spin-orbit coupling in double perovskites

Felix Ivo Frontini, Christopher J. S. Heath, Bo Yuan +8

B site ordered double perovskites ( display a remarkable range of physical properties upon variation of the chosen B and site io…

cond-mat.str-el2025★ 8 cited

Beyond-Hubbard pairing in a cuprate ladder

Hari Padma, Jinu Thomas, Sophia TenHuisen +13

The Hubbard model is believed to capture the essential physics of cuprate superconductors. However, recent theoretical studies suggest that it fails to reproduce a robust and homog…

cond-mat.str-el2024★ 2 cited

Witnessing Quantum Entanglement Using Resonant Inelastic X-ray Scattering

Tianhao Ren, Yao Shen, Marton Lajer +9

Although entanglement is both a central ingredient in our understanding of quantum many-body systems and an essential resource for quantum technologies, we only have a limited abil…

cond-mat.mtrl-sci2024★ 1 cited

Observation of polarization density waves in SrTiO3

Gal Orenstein, Viktor Krapivin, Yijing Huang +23

The nature of the "failed" ferroelectric transition in SrTiO3 has been a long-standing puzzle in condensed matter physics. A compelling explanation is the competition between ferro…

cond-mat.str-el2021★ 32 cited

Soft X-ray Spectroscopy of Low-Valence Nickelates

M. Hepting, M. P. M. Dean, W. S. Lee

Low-valence nickelates including infinite-layer (IL) and trilayer (TL) compounds are longstanding candidates for mimicking the high-temperature superconductivity of cuprate…

cond-mat.mtrl-sci2020★ 25 cited

Observation of a Chiral Wave Function in Twofold Degenerate Quadruple Weyl System BaPtGe

Haoxiang Li, Tiantian Zhang, A. Said +10

Topological states in quantum materials are defined by non-trivial topological invariants, such as the Chern number, which are properties of their bulk wave functions. A remarkable…

cond-mat.str-el2016★ 11 cited

Resonant inelastic X-ray scattering study of spin-wave excitations in the cuprate parent compound CaCuOCl

B. W. Lebert, M. P. M. Dean, A. Nicolaou +10

By means of resonant inelastic x-ray scattering at the Cu L edge, we measured the spin wave dispersion along 100 and 110 in the undoped cupr…

cond-mat.supr-con2014★ 31 cited

Itinerant effects and enhanced magnetic interactions in Bi-based multilayer cuprates

M. P. M. Dean, A. J. A. James, A. C. Walters +10

The cuprate high temperature superconductors exhibit a pronounced trend in which the superconducting transition temperature, , increases with the number of CuO plane…