Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Scanning Raman spectroscopy for characterizing compositionally spread films.

A Venimadhav1, K A Yates, M G Blamire

  • 1Department of Materials Science, University of Cambridge, Pembroke Street, Cambridge, CB2 3QZ, UK. avm24@cus.cam.ac.uk

Journal of Combinatorial Chemistry
|January 11, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Comment on 'Spontaneous heat current and ultra-high thermal rectification in asymmetric graphene: a molecular dynamics simulation'.

Nanotechnology·2025
Same author

Ferroelectricity in CaBaCo<sub>4</sub>O<sub>7</sub>by light non magnetic Zn doping.

Journal of physics. Condensed matter : an Institute of Physics journal·2020
Same author

Tuning of Magnetic Activity in Spin-Filter Josephson Junctions Towards Spin-Triplet Transport.

Physical review letters·2019
Same author

Magnetic Exchange Fields and Domain Wall Superconductivity at an All-Oxide Superconductor-Ferromagnet Insulator Interface.

Physical review letters·2018
Same author

All-spinel oxide Josephson junctions for high-efficiency spin filtering.

Journal of physics. Condensed matter : an Institute of Physics journal·2017
Same author

Tailoring of magnetic orderings in Fe substituted GdMnO<sub>3</sub> bulk samples towards room temperature.

Journal of physics. Condensed matter : an Institute of Physics journal·2017
Same journal

Editorial.

Journal of combinatorial chemistry·2016
Same journal

2000 Reviewers.

Journal of combinatorial chemistry·2016
Same journal

Editorial.

Journal of combinatorial chemistry·2016
Same journal

Editorial.

Journal of combinatorial chemistry·2016
Same journal

Editorial.

Journal of combinatorial chemistry·2016
Same journal

Editorial.

Journal of combinatorial chemistry·2016
See all related articles

This study used Raman spectroscopy to analyze lanthanum strontium manganese oxide (La(1-x)SrxMnO3) thin films. The research revealed how composition variations affect structural properties and phase coexistence in these epitaxial materials.

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Solid-State Chemistry

Background:

  • Epitaxial thin films of La(1-x)SrxMnO3 exhibit complex phase behavior.
  • Understanding the relationship between composition, structure, and properties is crucial for materials design.

Purpose of the Study:

  • To characterize composition-spread La(1-x)SrxMnO3 thin films.
  • To investigate the effects of composition gradient on structural, electronic, and phase properties.
  • To utilize scanning Raman spectroscopy as a non-destructive characterization tool.

Main Methods:

  • Pulsed laser deposition (PLD) to create epitaxial La(1-x)SrxMnO3 thin films with a continuous composition gradient.
  • Scanning Raman spectroscopy for non-destructive characterization across the composition spread.

Related Experiment Videos

Main Results:

  • Epitaxial growth with a continuous variation in out-of-plane lattice parameter was confirmed.
  • Raman spectra indicated changes in structural properties, Jahn-Teller distortions, and coexisting phases.
  • Disorder and strain effects on material properties were observed as a function of composition.

Conclusions:

  • Scanning Raman spectroscopy is effective for characterizing continuous composition-spread films.
  • Compositional variations significantly influence the structural and phase landscape of La(1-x)SrxMnO3.
  • The study provides insights into the interplay of strain, disorder, and phase behavior in perovskite manganites.