C. Crawford

collaborators

4 papers

cond-mat.str-el2026

Hidden Magnetic Octupolar Order driven by Spin-Orbit coupling in KFeF $_{3}$

C. A. Crawford, C. I. Hiley, N. C. Bristowe +6

Phase transitions are typically driven by symmetry-breaking structural distortions that lift electronic degeneracies, yet in some cases, these transitions may be driven by a hidden…

cond-mat.mtrl-sci2026

Resolving competing distortions in Ca0.4Sr0.6TiO3 using complementary electron and X-ray techniques

Robin Sjökvist, Catriona A. Crawford, Richard Beanland +1

We present a study of the perovskite Ca0.4Sr0.6TiO3 using variable temperature transmission electron microscopy (TEM) and powder X-ray diffraction (PXRD). At room temperature and b…

cond-mat.str-el2025

Signatures of Orbital Order and Disorder in Fluoro-Perovskites with $t_{2 g}$ Electronic Degeneracies

C. A. Crawford, C. I. Hiley, J. Gainza +3

A detailed high-resolution, variable temperature powder diffraction study of the fluoro-perovskites NaFeF $_{3}$ and NaCoF $_{3}$ is performed to probe their orbital ordering transitions…

cond-mat.str-el2025

Pressure-induced orbital reordering in Na $_{2}$ CuF $_{4}$

Craig I. Hiley, Catriona A. Crawford, Craig L. Bull +5

The high-pressure behaviour of Na $_{2}$ CuF $_{4}$ is explored by powder neutron diffraction and density functional theory (DFT) calculations. A first-order phase transition is observed…

Hidden Magnetic Octupolar Order driven by Spin-Orbit coupling in KFeF3​

Resolving competing distortions in Ca0.4Sr0.6TiO3 using complementary electron and X-ray techniques

Signatures of Orbital Order and Disorder in Fluoro-Perovskites with t2g​ Electronic Degeneracies

Pressure-induced orbital reordering in Na2​CuF4​

Hidden Magnetic Octupolar Order driven by Spin-Orbit coupling in KFeF $_{3}$

Signatures of Orbital Order and Disorder in Fluoro-Perovskites with $t_{2 g}$ Electronic Degeneracies

Pressure-induced orbital reordering in Na $_{2}$ CuF $_{4}$