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Supporting data: "Magnetic phase diagram of La_{2-x}Sr_{x}CoO_{4} revised using muon-spin relaxation" Open Access

Abstract form the article: We report the results of a muon-spin relaxation (μSR) investigation of La_{2-x}Sr_{x}CoO_{4}, an antiferromagnetic insulating series which has been shown to support charge ordered and magnetic stripe phases and an hourglass magnetic excitation spectrum. We present a revised magnetic phase diagram, which shows that the suppression of the magnetic ordering temperature is highly sensitive to small concentrations of holes. Distinct behavior within an intermediate x range (0.2≤x≲0.6) suggests that the putative stripe ordered phase extends to lower x than previously thought. Further charge doping (0.67≤x≤0.9) prevents magnetic ordering for T≳1.5K.

Descriptions

Resource type
Dataset
Contributors
Creator: Lancaster, Tom 1
Contact person: Lancaster, Tom 1
Data collector: Williams, R C 1
Data collector: Xiao, F 1
Data collector: De Renzi. R 2
Data collector: Allodi, G 2
Data collector: Bordignon, S 2
Data collector: Freeman, P.G. 3
Data collector: Pratt, F.L. 4
Data collector: Giblin, S.R. 5
Data collector: Möller, J.S. 6
Data collector: Blundell, S.J. 6
Data collector: Boothroyd, A.T. 6
Data collector: Prabhakaran, D 6
1 Durham University, UK
2 Università degli Studi di Parma, Italy
3 École Polytechnique Fédérale de Lausanne, Switzerlan
4 ISIS Facility, UK
5 Cardiff University, UK
6 Oxford University, UK
Funder
Engineering and Physical Sciences Research Council
Science and Technology Facilities Council
Seventh Framework Programme
Research methods
Other description
Keyword
magnetism
muon spin relaxation
cobaltates
Subject
Location
Language
Cited in
doi:10.1103/PhysRevB.93.140406
Identifier
doi:10.15128/ng451h485
ark:/32150/ng451h485
Rights
All rights reserved All rights reserved
Publisher
Durham University
Date Created

File Details

Depositor
T. Lancaster
Date Uploaded
Date Modified
17 May 2016, 14:05:10
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File format: zip (ZIP Format)
Mime type: application/zip
File size: 28079
Last modified: 2016:05:03 10:20:49+01:00
Filename: LSCO.zip
Original checksum: ca81165ee46033bd67b4bf5fb2e2fa75
Activity of users you follow
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User T. Lancaster has updated Supporting data: "Magnetic phase diagram of La_{2-x}Sr_{x}CoO_{4} revised using muon-spin relaxation" almost 3 years ago
User T. Lancaster has updated Supporting data: "Magnetic phase diagram of La2􀀀xSrxCoO4 revised using muon-spin relaxation" almost 3 years ago
User T. Lancaster has added a new version of Supporting data: "Magnetic phase diagram of La2􀀀xSrxCoO4 revised using muon-spin relaxation" almost 3 years ago