75 citations · 403 across the 16 of their papers we have counts for
16 papers
Strain and electric field control of magnetic and electrical transport properties in a magneto-elastically coupled Fe3O4/BaTiO3(001) heterostructure
Gyanendra Panchal, Danny Kojda, Sophia Sahoo +9
We present a study of the control of electric field induced strain on the magnetic and electrical transport properties in a magneto-elastically coupled artificial multiferroic Fe3O…
Synthesis and characterization of vertically aligned La0.7Sr0.3MnO3:NiO nanocomposite thin films for spintronic applications
Gyanendra Panchal, Anjali Panchwanee, Manish Kumar +3
The microstructures and interfaces of two-phase vertically aligned nanocomposite (VAN) thin films play a key role in the design of spintronic device architectures and their multifu…
Ground state selection under pressure in the quantum pyrochlore magnet Yb2Ti2O7
E. Kermarrec, J. Gaudet, K. Fritsch +6
A quantum spin liquid is a novel state of matter characterized by quantum entanglement and the absence of any broken symmetry. In condensed matter, the frustrated rare-earth pyroch…
Quantum phase transitions and decoupling of magnetic sublattices in the quasi-two-dimensional Ising magnet Co3V2O8 in a transverse magnetic field
K. Fritsch, G. Ehlers, K. C. Rule +4
The application of a magnetic field transverse to the easy axis, Ising direction in the quasi-two-dimensional Kagome staircase magnet, Co3V2O8, induces three quantum phase transiti…
Gapped and gapless short range ordered magnetic states with wavevectors in the pyrochlore magnet TbTiO
E. Kermarrec, D. D. Maharaj, J. Gaudet +9
Recent low temperature heat capacity (C) measurements on polycrystalline samples of the pyrochlore antiferromagnet TbTiO have shown a strong sensitivity…
Quenched crystal field disorder and magnetic liquid ground states in Tb2Sn2-xTixO7
B. D. Gaulin, E. Kermarrec, M. L. Dahlberg +11
Solid-solutions of the "soft" quantum spin ice pyrochlore magnets Tb2B2O7 with B=Ti and Sn display a novel magnetic ground state in the presence of strong B-site disorder, characte…
Structural phase transitions in PrLaAlO: Heat capacity and x-ray scattering studies
Makoto Tachibana, Katharina Fritsch, Bruce D. Gaulin
Structural phase transitions in PrLaAlO (0 1) single crystals have been studied through heat capacity and high-resolution x-ray scattering measurements…
Complex structures of different CaFeAs samples
Bayrammurad Saparov, Claudia Cantoni, Minghu Pan +6
The interplay between magnetism and crystal structures in three CaFeAs samples is studied. For the nonmagnetic quenched crystals, different crystalline domains with var…
Temperature and Magnetic Field Dependence of Spin Ice Correlations in the Pyrochlore Magnet Tb2Ti2O7
K. Fritsch, E. Kermarrec, K. A. Ross +6
We present a parametric study of the diffuse magnetic scattering at (1/2,1/2,1/2) positions in reciprocal space, ascribed to a frozen antiferromagnetic spin ice state in single cry…
Neutron spectroscopic study of crystal field excitations in Tb2Ti2O7 and Tb2Sn2O7
J. Zhang, K. Fritsch, Z. Hao +6
We present time-of-flight inelastic neutron scattering measurements at low temperature on powder samples of the magnetic pyrochlore oxides Tb2Ti2O7 and Tb2Sn2O7. These two material…
Liquid-like correlations in single crystalline Y2Mo2O7: an unconventional spin glass
H. J. Silverstein, K. Fritsch, F. Flicker +15
The spin glass behavior of Y2Mo2O7 has puzzled physicists for nearly three decades. Free of bulk disorder within the resolution of powder diffraction methods, it is thought that th…
Spin Gap and the Nature of the 4d3 Magnetic Ground State in the Frustrated FCC Antiferromagnet Ba2YRuO6
J. P. Carlo, J. P. Clancy, K. Fritsch +5
The geometrically frustrated double perovskite Ba2YRuO6 has magnetic 4d3 Ru5+ ions decorating an undistorted face-centered cubic (FCC) lattice. This material has been previously re…
Antiferromagnetic Spin Ice Correlations at (1/2,1/2,1/2) in the Ground State of the Pyrochlore Magnet Tb2Ti2O7
K. Fritsch, K. A. Ross, Y. Qiu +5
We present high-resolution single crystal time-of-flight neutron scattering measurements on the candidate quantum spin liquid pyrochlore Tb2Ti2O7 at low temperature and in a magnet…
Magnetic Order and Fluctuations in the Presence of Quenched Disorder in the Kagome Staircase System (Co(1-x)Mg(x))3V2O8
Katharina Fritsch, Zahra Yamani, Sung Chang +5
Co3V2O8 is an orthorhombic magnet in which S=3/2 magnetic moments reside on two crystallographically inequivalent Co2+ sites, which decorate a stacked, buckled version of the two d…
Co-existing Singlet and Ordered S=1/2 Moments in the Ground State of the Triclinic Quantum Magnet CuMoO4
S. Haravifard, K. Fritsch, T. Asano +8
CuMoO4 is a triclinic quantum magnet based on S = 1/2 moments at the Cu2+ site. It has recently attracted interest due to the remarkable changes in its chromic and volumetric prope…
Observation of mixed anisotropy in the critical susceptibility of an ultrathin magnetic film
K. Fritsch, R. D'Ortenzio, D. Venus
Measurements of the magnetic susceptibility of Fe/W(110) films with thickness in the range of 1.6 to 2.4 ML Fe, show that in addition to the large response along the easy axis asso…