70 citations · 287 across the 12 of their papers we have counts for
12 papers
Robustness of superconducting properties to transition metal substitution and impurity phases in Fe1-xVxSe
Franziska K. K. Kirschner, Daniel N. Woodruff, Matthew J. Bristow +4
We have performed transverse- and zero-field muon spin rotation/relaxation experiments, as well as magnetometry measurements, on samples of Fe1-xVxSe and their Li+NH3 intercalates…
Magnetic Monopole Noise
Ritika Dusad, Franziska K. K. Kirschner, Jesse C. Hoke +6
Magnetic monopoles are hypothetical elementary particles exhibiting quantized magnetic charge and quantized magnetic flux . A classic proposal for de…
Evidence for ground state and defect-induced spin glass behaviour in the pyrochlore osmate YOsO
N. R. Davies, C. V. Topping, H. Jacobsen +14
We present AC and DC magnetometry, heat capacity, muon spin relaxation (SR) and resonant inelastic X-ray scattering (RIXS) studies of the pyrochlore osmate YOsO. We…
Spin Jahn-Teller antiferromagnetism in CoTiO
Franziska K. K. Kirschner, Roger D. Johnson, Franz Lang +5
We have used neutron powder diffraction to solve the magnetic structure of orthorhombic CoTiO, showing that the long-range ordered state below 26 K identified in our muon-s…
Observation of a crossover from nodal to gapped superconductivity in LuZrB
Franziska K. K. Kirschner, Nikolay E. Sluchanko, Vladimir B. Filipov +4
We have determined the superconducting and magnetic properties of four samples of LuZrB (, , , and ) using muon spin rotation (SR) an…
Multigap superconductivity in RbCa2Fe4As4F2 investigated using muSR measurements
D. T Adroja, F. K. K. Kirschner, F. Lang +6
The superconducting properties of the recently discovered double FeAs layered high- superconductor RbCaFeAsF with 30~K have been investiga…
Two-gap superconductivity with line nodes in CsCaFeAsF
Franziska K. K. Kirschner, Devashibhai T. Adroja, Zhi-Cheng Wang +5
We report the results of a muon-spin rotation (SR) experiment to determine the superconducting ground state of the iron-based superconductor CsCaFeAsF with $T_{\…
Nodal multigap superconductivity in KCaFeAsF
M. Smidman, F. K. K. Kirschner, D. T. Adroja +5
We find evidence that the newly discovered Fe-based superconductor KCaFeAsF (~K) displays multigap superconductivity with line nodes. Transverse fie…
Proposal for the Detection of Magnetic Monopoles in Spin Ice via Nanoscale Magnetometry
Franziska K. K. Kirschner, Felix Flicker, Amir Yacoby +2
We present a proposal for applying nanoscale magnetometry to the search for magnetic monopoles in the spin ice materials holmium and dysprosium titanate. Employing Monte Carlo simu…
Static and Fluctuating Magnetic Moments in the Ferroelectric Metal LiOsO
Franziska K. K. Kirschner, Franz Lang, Francis L. Pratt +5
LiOsO is the first example of a new class of material called a ferroelectric metal. We performed zero-field and longitudinal-field SR, along with a combination of electronic…
Coexistence of magnetism and superconductivity in separate layers of the iron-based superconductor Li_{1-x}Fe_{x}(OH)Fe_{1-y}Se
C. V. Topping, F. K. K. Kirschner, S. J. Blundell +5
The magnetic properties attributed to the hydroxide layer of Li1-xFex(OH)Fe1-ySe have been elucidated by the study of superconducting and nonsuperconducting members of this family.…
Robustness of superconductivity to competing magnetic phases in tetragonal FeS
Franziska K. K. Kirschner, Franz Lang, Craig V. Topping +6
We have determined the superconducting and magnetic properties of a hydrothermally synthesized powder sample of tetragonal FeS using muon spin rotation (μSR). The superconducting p…