419 citations · 740 across the 16 of their papers we have counts for
17 papers
Phonons reflect dynamic spin-state order in LaCoO
Alsu Ivashko, Taishun Manjo, Maximilian Kauth +17
We investigate lattice dynamics in LaCoO using inelastic neutron and x-ray scattering over $T = 2\mbox{-}650\,\mathrm{K}$, spanning the spin-state crossover at $T_{1} \approx 1…
Resonant diffraction and photoemission inconsistent with altermagnetism in epitaxial RuO films
Benjamin Z. Gregory, Neha Wadehra, Shuyuan Zhang +15
Excitement about the magnetic and electronic properties of RuO is growing, fueled by reports of antiferromagnetism, strain-induced superconductivity, and its recent classificat…
Local magnetic response of superconducting SrRuO thin films and rings
G. M. Ferguson, Hari P. Nair, Nathaniel J. Schreiber +4
We conduct local magnetic measurements on superconducting thin-film samples of SrRuO using scanning Superconducting Quantum Interference Device (SQUID) su…
Controllable suppression of the unconventional superconductivity in bulk and thin-film SrRuO via high-energy electron irradiation
Jacob P. Ruf, Hilary M. L. Noad, Romain Grasset +11
In bulk SrRuO, the strong sensitivity of the superconducting transition temperature to nonmagnetic impurities provides robust evidence for a superconduct…
Energy Relaxation and dynamics in the correlated metal SrRuO via THz two-dimensional coherent spectroscopy
David Barbalas, Ralph Romero, Dipanjan Chaudhuri +6
Separating out the contributions of different scattering channels in strongly interacting metals is crucial in identifying the mechanisms that govern their properties. While moment…
Picosecond volume expansion drives a later-time insulator-metal transition in a nano-textured Mott Insulator
Anita Verma, Denis Golež, Oleg Yu. Gorobtsov +24
Technology moves towards ever faster switching between different electronic and magnetic states of matter. Manipulating properties at terahertz rates requires accessing the intrins…
Atomic-scale mapping and quantification of local Ruddlesden-Popper phase variations
Erin E. Fleck, Berit H. Goodge, Matthew R. Barone +5
The Ruddlesden-Popper () compounds are a highly tunable class of materials whose functional properties can be dramatically impacted by their structural…
Strain-induced orbital energy shift in antiferromagnetic RuO2 revealed by resonant elastic x-ray scattering
Benjamin Gregory, Jörg Strempfer, Daniel Weinstock +7
In its ground state, RuO2 was long thought to be an ordinary metallic paramagnet. Recent neutron and x-ray diffraction revealed that bulk RuO2 is an antiferromagnet (AFM) with TN a…
Tilted spin current generated by the collinear antiferromagnet RuO2
Arnab Bose, Nathaniel J. Schreiber, Rakshit Jain +8
We report measurements demonstrating that when the Neel vector of the collinear antiferromagnet RuO2 is appropriately canted relative to the sample plane, the antiferromagnet gener…
Quantum Oscillations and the Quasiparticle Properties of Thin Film SrRuO
Yawen Fang, Hari P. Nair, Ludi Miao +7
We measure the Shubnikov-de Haas effect in thin-film SrRuO grown on an (LaAlO)-(SrAlTaO) (LSAT) substrate. We detect all three kno…
Separated transport relaxation scales and interband scattering in SrRuO, CaRuO, and SrRuO thin films
Youcheng Wang, H. P. Nair, N. J. Schreiber +5
The anomalous charge transport observed in some strongly correlated metals raises questions as to the universal applicability of Landau Fermi liquid theory. The coherence temperatu…
Inhomogeneous ferromagnetism mimics signatures of the topological Hall effect in SrRuO films
Gideok Kim, K. Son, Y. E. Suyolcu +11
Topological transport phenomena in magnetic materials are a major topic of current condensed matter research. One of the most widely studied phenomena is the ``topological Hall eff…
Strain-stabilized superconductivity
Jacob P. Ruf, Hanjong Paik, Nathaniel J. Schreiber +12
Superconductivity is among the most fascinating and well-studied quantum states of matter. Despite over 100 years of research, a detailed understanding of how features of the norma…
Sub-THz momentum drag and violation of Matthiessen's rule in an ultraclean ferromagnetic SrRuO metallic thin film
Youcheng Wang, G. Bosse, H. P. Nair +9
SrRuO, a ferromagnet with an approximately 160\,K Curie temperature, exhibits a dependent dc resistivity below 30 K. Nevertheless, previous optical studies in t…
Electronic and vibrational signatures of ruthenium vacancies in SrRuO thin films
Gideok Kim, Y. Eren Suyolcu, J. Herrero-Martin +12
The synthesis of stoichiometric SrRuO thin films has been a challenge because of the high volatility of ruthenium oxide precursors, which gives rise to ruthenium vacancies…
Spin stripe order in a square planar trilayer nickelate
Junjie Zhang, D. M. Pajerowski, A. S. Botana +12
Trilayer nickelates, which exhibit a high degree of orbital polarization combined with an electron count (d8.67) corresponding to overdoped cuprates, have been identified as a prom…
Image registration of low signal-to-noise cryo-STEM data
Benjamin H. Savitzky, Ismail El Baggari, Colin Clement +9
Combining multiple fast image acquisitions to mitigate scan noise and drift artifacts has proven essential for picometer precision, quantitative analysis of atomic resolution scann…