activity
20082026
most citedDimensionality Control of Electronic Phase Transitions in Nickel-Oxide Superlattices

381 citations · 1.3k across the 24 of their papers we have counts for

collaborators

24 papers

cond-mat.supr-con2026

From perovskite to infinite-layer nickelates: hole concentration from x-ray absorption

R. Pons, M. Flavenot, K. Fürsich +12

The difficulty of determining cation concentrations and oxygen stoichiometry in infinite-layer nickelate thin films has so far prevented clear experimental identification of the ni…

cond-mat.mtrl-sci2025

Direct imaging of disordered residual oxygen and its impact on electronic structure in an infinite-layer nickelate superlattice

Chao Yang, Hongguang Wang, Roberto A. Ortiz +4

Infinite layer nickelates have garnered significant attention due to their potential for high-temperature superconductivity. Despite extensive research, the interplay between oxyge…

cond-mat.supr-con2025★ 2 cited

Oxygen sublattice disorder and valence state modulation in infinite-layer nickelate superlattices

R. A. Ortiz, N. Enderlein, K. Fürsich +9

The family of infinite-layer nickelates promises important insights into the mechanism of unconventional superconductivity. Since superconductivity has so far only been observed in…

cond-mat.mtrl-sci2024★ 6 cited

Imprinted atomic displacements drive spin-orbital order in a vanadate perovskite

P. Radhakrishnan, K. S. Rabinovich, A. V. Boris +6

Perovskites with the generic composition ABO exhibit an enormous variety of quantum states such as magnetism, orbital order, ferroelectricity and superconductivity. Their flexi…

cond-mat.mtrl-sci2024

Atomic-scale observation of geometric frustration in a fluorine-intercalated infinite layer nickelate superlattice

Chao Yang, Roberto A. Ortiz, Hongguang Wang +5

Anion doping offers immense potential for tailoring material properties, but achieving precise control over anion incorporation remains a challenge due to complex synthesis process…

cond-mat.str-el2021★ 6 cited

Coupling of electronic and structural degrees of freedom in vanadate superlattices

P. Radhakrishnan, B. Geisler, K. Fürsich +8

Heterostructuring provides different ways to manipulate the orbital degrees of freedom and to tailor orbital occupations in transition metal oxides. However, the reliable predictio…