Spin dynamics and field-induced magnetic phase transition in the honeycomb Kitaev magnet alpha-Li2IrO3

University of Oxford (2019)

Authors:

Sungkyun Choi, John Singleton, Tom Lancaster, Stephen Blundell, Radu Coldea

Abstract:

The deposited package contains magnetic susceptibility, muon spin relaxation, powder inelastic neutron scattering and pulsed-field magnetization data of the honeycomb Kitaev magnet alpha-Li2IrO3. The readme file inside the .zip archive contains detailed information about the individual file formats in the data archive.

Magnetic order and enhanced exchange in the quasi-one-dimensional molecule-based antiferromagnet Cu(NO3)2(pyz)3.

Physical chemistry chemical physics : PCCP 21:3 (2019) 1014-1018

Authors:

Benjamin M Huddart, Jamie Brambleby, Tom Lancaster, Paul A Goddard, Fan Xiao, Stephen J Blundell, Francis L Pratt, John Singleton, Piero Macchi, Rebecca Scatena, Alyssa M Barton, Jamie L Manson

Abstract:

The quasi-one-dimensional molecule-based Heisenberg antiferromagnet Cu(NO3)2(pyz)3 has an intrachain coupling J = 13.7(1) K () and exhibits a state of long-range magnetic order below TN = 0.105(1) K. The ratio of interchain to intrachain coupling is estimated to be |J'/J| = 3.3 × 10-3, demonstrating a high degree of isolation for the Cu chains.

Local magnetism, magnetic order and spin freezing in the 'nonmetallic metal' FeCrAs

(2018)

Authors:

BM Huddart, MT Birch, FL Pratt, SJ Blundell, DG Porter, SJ Clark, W Wu, SR Julian, PD Hatton, T Lancaster

Multigap Superconductivity in RbCa2Fe4As4F2 Investigated Using mu SR Measurements

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 87:12 (2018) ARTN 124705

Authors:

Devashibhai T Adroja, Franziska KK Kirschner, Franz Lang, Michael Smidman, Adrian D Hillier, Zhi-Cheng Wang, Guang-Han Cao, Gavin BG Stenning, Stephen J Blundell

Magnetic order and enhanced exchange in the quasi-one-dimensional molecule-based antiferromagnet Cu(NO3)2(pyz)3

Physical Chemistry Chemical Physics Royal Society of Chemistry 21 (2018) 1014-1018

Authors:

BM Huddart, J Brambleby, T Lancaster, Paul Goddard, F Xiao, Stephen Blundell, FL Pratt, J Singleton, P Macchi, R Scatena, AM Barton, JL Manson

Abstract:

The quasi-one-dimensional molecule-based Heisenberg antiferromagnet Cu(NO3)2(pyz)3 has an intrachain coupling J = 13.7(1) K () and exhibits a state of long-range magnetic order below TN = 0.105(1) K. The ratio of interchain to intrachain coupling is estimated to be |J'/J| = 3.3 × 10-3, demonstrating a high degree of isolation for the Cu chains.