Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering

We report the study of magnetic and orbital order in ${{\Pr }_{0.5}}$ ${\text{Ca}_{0.5}}$ ${\text{MnO}_{3}}$ epitaxial thin films grown on ${{({\text{LaAlO}_{3}})}_{0.3}}$ – $({\text{SrAl}_{0.5}}$ ${\text{Ta}_{0.5}}$ ${{\text{O}}_{3}}{{)}_{0.7}}$ . Resonant soft x-ray scattering revealed significant...

Full description

Bibliographic Details
Main Authors: H Wadati, J Geck, E Schierle, R Sutarto, F He, D G Hawthorn, M Nakamura, M Kawasaki, Y Tokura, G A Sawatzky
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Subjects:
Online Access:https://doi.org/10.1088/1367-2630/16/3/033006
_version_ 1797751536909025280
author H Wadati
J Geck
E Schierle
R Sutarto
F He
D G Hawthorn
M Nakamura
M Kawasaki
Y Tokura
G A Sawatzky
author_facet H Wadati
J Geck
E Schierle
R Sutarto
F He
D G Hawthorn
M Nakamura
M Kawasaki
Y Tokura
G A Sawatzky
author_sort H Wadati
collection DOAJ
description We report the study of magnetic and orbital order in ${{\Pr }_{0.5}}$ ${\text{Ca}_{0.5}}$ ${\text{MnO}_{3}}$ epitaxial thin films grown on ${{({\text{LaAlO}_{3}})}_{0.3}}$ – $({\text{SrAl}_{0.5}}$ ${\text{Ta}_{0.5}}$ ${{\text{O}}_{3}}{{)}_{0.7}}$ . Resonant soft x-ray scattering revealed significant modifications of the magnetic order in the film as compared to the bulk. Namely (i) a different magnetic ordering wave vector, (ii) different spin directions and (iii) an additional magnetic reordering transition. We demonstrate that an analysis of the resonant scattering which is based solely on local symmetries and which does not involve a modeling of energy-dependent lineshapes allows to extract this detailed microscopic information. This approach significantly simplifies the analysis and interpretation of resonant scattering data.
first_indexed 2024-03-12T16:49:56Z
format Article
id doaj.art-c3c2267fa6774c2b917745c3d6985a20
institution Directory Open Access Journal
issn 1367-2630
language English
last_indexed 2024-03-12T16:49:56Z
publishDate 2014-01-01
publisher IOP Publishing
record_format Article
series New Journal of Physics
spelling doaj.art-c3c2267fa6774c2b917745c3d6985a202023-08-08T11:24:15ZengIOP PublishingNew Journal of Physics1367-26302014-01-0116303300610.1088/1367-2630/16/3/033006Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scatteringH Wadati0J Geck1E Schierle2R Sutarto3F He4D G Hawthorn5M Nakamura6M Kawasaki7Y Tokura8G A Sawatzky9Department of Physics and Astronomy, University of British Columbia , Vancouver, British Columbia, Canada V6T 1Z1; Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo, Hongo, Tokyo 113-8656, JapanLeibniz Institute for Solid State and Material Research IFW Dresden , Helmholtzstrasse 20, D-01069 Dresden, GermanyHelmholtz-Zentrum Berlin fur Materialien und Energie Albert-Einstein-Strasse 15 , D-12489 Berlin, GermanyDepartment of Physics and Astronomy, University of British Columbia , Vancouver, British Columbia, Canada V6T 1Z1; Canadian Light Source, University of Saskatchewan , Saskatoon, Saskatchewan, Canada S7N 2V3Canadian Light Source, University of Saskatchewan , Saskatoon, Saskatchewan, Canada S7N 2V3Department of Physics and Astronomy, University of Waterloo , Waterloo, Ontario, Canada N2L 3G1RIKEN Center for Emergent Matter Science (CEMS) , Wako 351-0198, JapanDepartment of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo, Hongo, Tokyo 113-8656, Japan; RIKEN Center for Emergent Matter Science (CEMS) , Wako 351-0198, JapanDepartment of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo, Hongo, Tokyo 113-8656, Japan; RIKEN Center for Emergent Matter Science (CEMS) , Wako 351-0198, JapanDepartment of Physics and Astronomy, University of British Columbia , Vancouver, British Columbia, Canada V6T 1Z1We report the study of magnetic and orbital order in ${{\Pr }_{0.5}}$ ${\text{Ca}_{0.5}}$ ${\text{MnO}_{3}}$ epitaxial thin films grown on ${{({\text{LaAlO}_{3}})}_{0.3}}$ – $({\text{SrAl}_{0.5}}$ ${\text{Ta}_{0.5}}$ ${{\text{O}}_{3}}{{)}_{0.7}}$ . Resonant soft x-ray scattering revealed significant modifications of the magnetic order in the film as compared to the bulk. Namely (i) a different magnetic ordering wave vector, (ii) different spin directions and (iii) an additional magnetic reordering transition. We demonstrate that an analysis of the resonant scattering which is based solely on local symmetries and which does not involve a modeling of energy-dependent lineshapes allows to extract this detailed microscopic information. This approach significantly simplifies the analysis and interpretation of resonant scattering data.https://doi.org/10.1088/1367-2630/16/3/033006resonant soft x-ray scatteringPr0.5Ca0.5MnO3thin filmsphase transitionsorbital orderingmagnetic ordering
spellingShingle H Wadati
J Geck
E Schierle
R Sutarto
F He
D G Hawthorn
M Nakamura
M Kawasaki
Y Tokura
G A Sawatzky
Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering
New Journal of Physics
resonant soft x-ray scattering
Pr0.5Ca0.5MnO3
thin films
phase transitions
orbital ordering
magnetic ordering
title Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering
title_full Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering
title_fullStr Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering
title_full_unstemmed Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering
title_short Revealing orbital and magnetic phase transitions in Pr0.5Ca0.5MnO3 epitaxial thin films by resonant soft x-ray scattering
title_sort revealing orbital and magnetic phase transitions in pr0 5ca0 5mno3 epitaxial thin films by resonant soft x ray scattering
topic resonant soft x-ray scattering
Pr0.5Ca0.5MnO3
thin films
phase transitions
orbital ordering
magnetic ordering
url https://doi.org/10.1088/1367-2630/16/3/033006
work_keys_str_mv AT hwadati revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT jgeck revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT eschierle revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT rsutarto revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT fhe revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT dghawthorn revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT mnakamura revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT mkawasaki revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT ytokura revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering
AT gasawatzky revealingorbitalandmagneticphasetransitionsinpr05ca05mno3epitaxialthinfilmsbyresonantsoftxrayscattering