Muons and magnets

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Muon spin rotation study of the layered oxyselenide Sr2CoO2Ag2Se2

Physical Review B American Physical Society 106:22 (2022) 224410

Authors:

Gjw Gill, Jm Wilkinson, F Lang, Jn Blandy, SJ Clarke, Sj Blundell

Abstract:

The results of a muon spin rotation experiment on the layered oxyselenide Sr2CoO2Ag2Se2 are presented. The compound contains square-planar CoO2 layers and is found to exhibit a phase transition at 160.4(1) K to an antiferromagnetic configuration of the Co2+ ions. Density functional theory calculations were performed in order to determine the stopping site of the muon within the unit cell. The calculated magnetic dipole field at the muon stopping site was shown to be consistent with the proposed magnetic structure.
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Muon-spin relaxation investigation of magnetic bistability in a crystalline organic radical compound

(2022)

Authors:

Alberto Hernandez-Melian, Benjamin M Huddart, Francis L Pratt, Stephen J Blundell, Michelle B Mills, Harrison KS Young, Kathryn E Preuss, Tom Lancaster
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MuFinder: A program to determine and analyse muon stopping sites

Computer Physics Communications Elsevier 280 (2022) 108488

Authors:

BM Huddart, A Hernández-Melián, TJ Hicken, M Gomilšek, Z Hawkhead, SJ Clark, FL Pratt, T Lancaster
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Beyond Single Tetrahedron Physics of Breathing Pyrochlore Compound Ba3Yb2Zn5O11

(2022)

Authors:

Rabindranath Bag, Sachith E Dissanayake, Han Yan, Zhenzhong Shi, David Graf, Eun Sang Choi, Casey Marjerrison, Franz Lang, Tom Lancaster, Yiming Qiu, Wangchun Chen, Stephen J Blundell, Andriy H Nevidomskyy, Sara Haravifard
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Field-tunable Berezinskii-Kosterlitz-Thouless correlations in a Heisenberg magnet

(2022)

Authors:

D Opherden, MSJ Tepaske, F Bärtl, M Weber, MM Turnbull, T Lancaster, SJ Blundell, M Baenitz, J Wosnitza, CP Landee, R Moessner, DJ Luitz, H Kühne
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