Header

UZH-Logo

Maintenance Infos

Magnetism and superconductivity in cuprate heterostructures studied by low energy μSR


Wojek, B M; Morenzoni, E; Eshchenko, D G; Suter, A; Prokscha, T; Koller, E; Treboux, E; Fischer, O; Keller, H (2009). Magnetism and superconductivity in cuprate heterostructures studied by low energy μSR. Physica B: Condensed Matter, 404(5-7):720-723.

Abstract

eterostructures consisting of magnetic and superconducting layers juxtaposed to each other are ideal systems to investigate the interplay of the two order parameters and possible interlayer coupling. We used the low energy muon spin rotation technique to study magnetic field distributions at different implantation depths in tri-layered films composed of 75 nm thick YBa2Cu3O7-δ layers enclosing a 50 nm thick barrier layer of PrBa2Cu3O7-var epsilon. The PrBa2Cu3O7-var epsilon layer shows the known antiferromagnetic ordering of the Cu and Pr moments, whereas our measurements indicate the formation of a regular vortex lattice in the YBa2Cu3O7-δ layers if an external field is applied perpendicular to the film.

Abstract

eterostructures consisting of magnetic and superconducting layers juxtaposed to each other are ideal systems to investigate the interplay of the two order parameters and possible interlayer coupling. We used the low energy muon spin rotation technique to study magnetic field distributions at different implantation depths in tri-layered films composed of 75 nm thick YBa2Cu3O7-δ layers enclosing a 50 nm thick barrier layer of PrBa2Cu3O7-var epsilon. The PrBa2Cu3O7-var epsilon layer shows the known antiferromagnetic ordering of the Cu and Pr moments, whereas our measurements indicate the formation of a regular vortex lattice in the YBa2Cu3O7-δ layers if an external field is applied perpendicular to the film.

Statistics

Citations

Dimensions.ai Metrics
2 citations in Web of Science®
2 citations in Scopus®
1 citation in Microsoft Academic
Google Scholar™

Altmetrics

Downloads

54 downloads since deposited on 17 Apr 2009
4 downloads since 12 months
Detailed statistics

Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Language:English
Date:15 April 2009
Deposited On:17 Apr 2009 07:41
Last Modified:17 Feb 2018 22:41
Publisher:Elsevier
ISSN:0921-4526
OA Status:Green
Publisher DOI:https://doi.org/10.1016/j.physb.2008.11.189

Download

Download PDF  'Magnetism and superconductivity in cuprate heterostructures studied by low energy μSR'.
Preview
Content: Accepted Version
Filetype: PDF
Size: 1MB
View at publisher