997 citations · 1.6k across the 34 of their papers we have counts for
34 papers
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. Spaić, 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…
Diffuse Scattering from Correlated Electron Systems
Raymond Osborn, Damjan Pelc, Matthew Krogstad +2
The role of inhomegeneity in determining the properties of correlated electron systems is poorly understood because of the dearth of structural probes of disorder at the nanoscale.…
Competition between metal bonding and strain in tetragonal VMO (M = Nb, Mo)
Jacob F. Phillips, Tyra C. Douglas, Matthew A. Davenport +6
Though the effects of metal dopants on the electrostructural transition of rutile VO have been studied for many decades, there is still no consensus explanation for the observe…
Absence of a bulk charge density wave signature in x-ray measurements of UTe
Caitlin S. Kengle, Dipanjan Chaudhuri, Xuefei Guo +12
The long-sought pair density wave (PDW) is an exotic phase of matter in which charge density wave (CDW) order is intertwined with the amplitude or phase of coexisting, superconduct…
Structural Properties of Plastically Deformed SrTiO3 and KTaO3
Issam Khayr, Sajna Hameed, Jakov Budić +13
Dislocation engineering has the potential to open new avenues toward the exploration and modification of the properties of quantum materials. Strontium titanate (SrTiO3, STO) and p…
Nanoscale structural correlations in a model cuprate superconductor
Zachary W. Anderson, Marin Spaić, Nikolaos Biniskos +10
Understanding the extent and role of inhomogeneity is a pivotal challenge in the physics of cuprate superconductors. While it is known that structural and electronic inhomogeneity…
Exploration of magnetoelastic deformations in spin-chain compound CuBr
Biaoyan Hu, Yingying Peng, Xiaoqiang Liu +7
We investigate a spin- antiferromagnet, CuBr, which has quasi-one-dimensional structural motifs. The system has previously been observed to exhibit unusual Raman m…
Disorder and diffuse scattering in single-chirality (TaSe)I crystals
Jacob A. Christensen, Simon Bettler, Kejian Qu +11
The quasi-one-dimensional chiral compound (TaSe)I has been extensively studied as a prime example of a topological Weyl semimetal. Upon crossing its phase transition temper…
Stacking disorder in -RuCl via x-ray three-dimensional difference pair distribution function analysis
J. Sears, Y. Shen, M. J. Krogstad +10
The van der Waals layered magnet -RuCl offers tantalizing prospects for the realization of Majorana quasiparticles. Efforts to understand this are, however, hampered by inco…
Unconventional nodal superconductivity in miassite RhS
Hyunsoo Kim, Makariy A. Tanatar, Marcin Kończykowski +10
Unconventional superconductivity has long been believed to arise from a lab-grown correlated electronic system. Here we report compelling evidence of unconventional nodal supercond…
Two-Dimensional Short-Range Chemical Ordering in Ba1-xNaxFe2As2
R. Stadel, R. DeRose, K. M. Taddei +8
A true understanding of the properties of pnictide superconductors require the development of high-quality materials and performing measurements designed to unravel their intrinsic…
Structure of Charge Density Waves in LaBaCuO
J. Sears, Y. Shen, M. J. Krogstad +8
Although charge-density wave (CDW) correlations exist in several families of cuprate supercon-ductors, they exhibit substantial variation in CDW wavevector and correlation length,…
Local inversion-symmetry breaking in a bismuthate high- superconductor
S. Griffitt, M. Spaić, J. Joe +6
The doped perovskite BaBiO exhibits a maximum superconducting transition temperature () of 34 K and was the first high- oxide to be discovered, yet pivotal questions…
Spin and charge density waves in the quasi-one-dimensional KMn6Bi5
Jin-Ke Bao, Huibo Cao, Matthew J. Krogstad +9
AMn6Bi5 materials (A = Na, K, Rb and Cs) consisting of unique Mn-cluster chains emerge as a new family of superconductors with the suppression of their antiferromagnetic (AFM) orde…
Bragg glass signatures in PdErTe with X-ray diffraction Temperature Clustering (X-TEC)
Krishnanand Mallayya, Joshua Straquadine, Matthew Krogstad +6
The Bragg glass phase is a nearly perfect crystal with glassy features predicted to occur in vortex lattices and charge density wave systems in the presence of disorder. Detecting…
Order-Disorder Transitions in (CaSr)RhSn
Puspa Upreti, Matthew Krogstad, Charlotte Haley +6
The classification of structural phase transitions as displacive or order-disorder in character is usually based on spectroscopic data above the transition. We use single crystal x…
Competing Charge/Spin-Stripe and Correlated Metal Phases in Trilayer Nickelates (PrLa)NiO
Xinglong Chen, Hong Zheng, Daniel Phelan +6
Low-valent nickelates RNiO (R = rare earth) containing Ni (d) with a quasi-two-dimensional (quasi-2D) square planar coordination geometry possess…
Multiple lattice instabilities and complex ground state in CsAgBiBr
Xing He, Matthew Krogstad, Mayanak K Gupta +11
Metal halides perovskites (MHPs) are attracting considerable interest for optoelectronic applications, with CsAgBiBr one of the main contenders among lead-free systems. Cs$…
Incommensurate magnetic orders and topological Hall effect in the square-net centrosymmetric EuGaAl system
Jaime M. Moya, Shiming Lei, Eleanor M. Clements +16
Neutron diffraction on the centrosymmetric square-net magnet EuGaAl reveals multiple incommensurate magnetic states (AFM1,2,3) in zero field. In applied field, a new magnet…
Unconventional short-range structural fluctuations in cuprate high- superconductors
D. Pelc, R. J. Spieker, Z. W. Anderson +14
The interplay between structural and electronic degrees of freedom in complex materials is the subject of extensive debate in physics and materials science. Particularly interestin…