Publications by Franziska Kirschner


Spin Jahn-Teller antiferromagnetism in CoTi2O5

PHYSICAL REVIEW B 99 (2019) ARTN 064403

FKK Kirschner, RD Johnson, F Lang, DD Khalyavin, P Manuel, T Lancaster, D Prabhakaran, SJ Blundell


Static and Fluctuating Magnetic Moments in the Ferroelectric Metal LiOsO3

Proceedings of the 14th International Conference on Muon Spin Rotation, Relaxation and Resonance (μSR2017) Journal of the Physical Society of Japan (2018)

FKK Kirschner, F Lang, FL Pratt, T Lancaster, Y Shi, Y Guo, AT Boothroyd, SJ Blundell


Nodal multigap superconductivity in KCa2Fe4As4F2

PHYSICAL REVIEW B 97 (2018) ARTN 060509

M Smidman, FKK Kirschner, DT Adroja, AD Hillier, F Lang, ZC Wang, GH Cao, SJ Blundell


LaSr3 NiRuO4 H4 : A 4d Transition-Metal Oxide-Hydride Containing Metal Hydride Sheets.

Angewandte Chemie (International ed. in English) 57 (2018) 5025-5028

L Jin, M Lane, D Zeng, FKK Kirschner, F Lang, P Manuel, SJ Blundell, JE McGrady, MA Hayward

The synthesis of the first 4d transition metal oxide-hydride, LaSr3 NiRuO4 H4 , is prepared via topochemical anion exchange. Neutron diffraction data show that the hydride ions occupy the equatorial anion sites in the host lattice and as a result the Ru and Ni cations are located in a plane containing only hydride ligands, a unique structural feature with obvious parallels to the CuO2 sheets present in the superconducting cuprates. DFT calculations confirm the presence of S=1/2  Ni+ and S=0, Ru2+ centers, but neutron diffraction and μSR data show no evidence for long-range magnetic order between the Ni centers down to 1.8 K. The observed weak inter-cation magnetic coupling can be attributed to poor overlap between Ni 3dz2 and H 1s in the super-exchange pathways.


Observation of a crossover from nodal to gapped superconductivity in LuxZr1-xB12

PHYSICAL REVIEW B 98 (2018) ARTN 094505

FKK Kirschner, NE Sluchanko, VB Filipov, FL Pratt, C Baines, NY Shitsevalova, SJ Blundell


Two-gap superconductivity with line nodes in CsCa2Fe4As4F2

PHYSICAL REVIEW B 97 (2018) ARTN 060506

FKK Kirschner, DT Adroja, Z-C Wang, F Lang, M Smidman, PJ Baker, G-H Cao, SJ Blundell


Proposal for the detection of magnetic monopoles in spin ice via nanoscale magnetometry

PHYSICAL REVIEW B 97 (2018) ARTN 140402

FKK Kirschner, F Flicker, A Yacoby, NY Yao, SJ Blundell


Multigap Superconductivity in RbCa2Fe4As4F2 Investigated Using mu SR Measurements

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 87 (2018) ARTN 124705

DT Adroja, FKK Kirschner, F Lang, M Smidman, AD Hillier, Z-C Wang, G-H Cao, GBG Stenning, SJ Blundell


Coexistence of magnetism and superconductivity in separate layers of the iron-based superconductor Li1-xFex(OH)Fe1-ySe

PHYSICAL REVIEW B 95 (2017) ARTN 134419

CV Topping, FKK Kirschner, SJ Blundell, PJ Baker, DN Woodruff, F Schild, H Sun, SJ Clarke


Robustness of superconductivity to competing magnetic phases in tetragonal FeS

PHYSICAL REVIEW B 94 (2016) ARTN 134509

FKK Kirschner, F Lang, CV Topping, PJ Baker, FL Pratt, SE Wright, DN Woodruff, SJ Clarke, SJ Blundell