7 papers
Evidence for rare-region physics in the structural and electronic degrees of freedom of the nickelate LaSrNiO
R. J. Spieker, B. Krohnke, D. Zhai +11
We present a diffuse neutron and x-ray scattering study of structural, spin- and charge-density-wave fluctuations in the electrical insulator LaSrNiO. This lamellar…
4D-QENS Analysis of Correlated Ionic Conduction in SrCl
Jared Coles, Omar Chmaissem, Matthew Krogstad +6
Methods of elucidating the mechanisms of fast-ion conduction in solid-state materials are pivotal for advancements in energy technologies such as batteries, fuel cells, sensors, an…
Lattice-charge coupling in a trilayer nickelate with intertwined density wave order
Xun Jia, Yao Shen, Harrison LaBollita +16
Intertwined charge and spin correlations are ubiquitous in a wide range of transition metal oxides and are often perceived as intimately related to unconventional superconductivity…
Pervasive symmetry-lowering nanoscale structural fluctuations in the cuprate LaSrCuO
R. J. Spieker, M. SpaiÄ, I. Khayr +12
The cuprate superconductors are among the most widely studied quantum materials, yet there remain fundamental open questions regarding their electronic properties and the role of t…
In-plane anisotropy of charge density wave fluctuations in 1-TiSe
Xuefei Guo, Anshul Kogar, Jans Henke +17
We report measurements of anisotropic triple- charge density wave (CDW) fluctuations in the transition metal dichalcogenide 1-TiSe over a large volume of reciprocal space…
Effect of disorder on the strain-tuned charge density wave multicriticality in PdErTe
Anisha G. Singh, Matthew Krogstad, Maja D. Bachmann +9
We explore, through a combination of x-ray diffraction and elastoresistivity measurements, the effect of disorder on the strain-tuned charge density wave and associated multicritic…