NDLI: Microstructural characterisation by X-ray scattering of perovskite-type La$_{0.8}$Sr$_{0.2}$MnO$_{3±δ}$ thin films prepared by a dip-coating process

Content Provider	Springer Nature Link
Author	Lermand, P. Lecomte, A. Laberty Robert, C. Ansart, F. Boulle, A.
Copyright Year	2007
Abstract	The La$_{0.8}$Sr$_{0.2}$MnO$_{3}$ (LSM) cathode materials are widely used in solid oxide fuel cells (SOFCs) as electronic conductors. In such materials, the reduction of oxygen is located at the triple contact boundaries: air/cathode LSM/electrolyte which is generally Yttria Stabilised Zirconia (YSZ). In order to improve the chemical reactions at these air/cathode LSM/electrolyte interfaces, the triple phase boundary length has to be optimised. In this aim, we have first synthesised the La$_{0.8}$Sr$_{0.2}$MnO$_{3}$ phase by a sol–gel route and, second, LSM thin films have been deposited on various polished substrates by using a dip-coating process. The structure and microstructure of the resulting LSM thin layers have been investigated by using well suited complementary techniques such as X-ray reflectometry, grazing incidence small angle X-ray scattering, X-ray diffraction and scanning electronic microscopy. The structural and microstructural parameters of LSM thin films have been managed and studied as a function of synthesis parameters such as initial metallic salt concentration, time and temperature of annealing. The higher the metallic salt concentration, the higher the thickness of the film, the smaller the film density. The as-prepared layers are amorphous and the single crystallised perovskite form is obtained for low temperature heat treatments. Therefore, the annealed coatings are constituted by randomly oriented LSM nanocrystals, which organise in a more or less dense close-packed microstructure according to the initial metallic salt concentration.
Starting Page	4581
Ending Page	4590
Page Count	10
File Format	PDF
ISSN	00222461
Journal	Journal of Materials Science
Volume Number	42
Issue Number	12
e-ISSN	15734803
Language	English
Publisher	Kluwer Academic Publishers-Plenum Publishers
Publisher Date	2007-02-16
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Mechanics Crystallography Continuum Mechanics and Mechanics of Materials Polymer Sciences Characterization and Evaluation of Materials Materials Science
Content Type	Text
Resource Type	Article
Subject	Ceramics and Composites Mechanics of Materials Mechanical Engineering Polymers and Plastics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Microstructural characterisation by X-ray scattering of perovskite-type La 0 . 8 Sr 0 . 2 MnO 3 ± d thin films prepared by a dip-coating process

Effect of A-site dopant on the piezoresistive characteristics of La$_{0.8}$Sr$_{0.2}$MnO$_{3}$ ceramics

Indentation strength method to determine the fracture toughness of La$_{0.58}$Sr$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ and Ba$_{0.5}$Sr$_{0.5}$Co$_{0.8}$Fe$_{0.2}$O$_{3-δ}$

La$_{0.6}$Sr$_{0.4}$CoO$_{3−δ }$–Ce$_{0.8}$Gd$_{0.2}$O$_{2−δ }$ nanocomposites prepared by a sol–gel process for intermediate temperature solid oxide fuel cell cathode applications

Processing of submicrometric CaTi$_{0.8}$Fe$_{0.2}$O$_{3-δ}$ ceramics by mechanical activation

Interfacial analysis of (La$_{0.6}$Sr$_{0.4}$)(Co$_{0.2}$Fe$_{0.8}$)O$_{3− δ}$ substrates wetted by Ag-CuO

Effect of pH value on the synthesis and characterization of Ba$_{0.5}$Sr$_{0.5}$Co$_{0.8}$Fe$_{0.2}$O$_{3−δ}$ powders prepared by the citrate–EDTA complexing method

Effect of electrodes and zeolite cover layer on hydrocarbon sensing with p-type perovskite SrTi$_{0.8}$Fe$_{0.2}$O$_{3-δ}$ thick and thin films

Structure and properties of Ba(Zr$_{0.2}$Ti$_{0.8}$)O$_{3}$ ceramics prepared by spark plasma sintering

Microstructural characterisation by X-ray scattering of perovskite-type La$_{0.8}$Sr$_{0.2}$MnO$_{3±δ}$ thin films prepared by a dip-coating process

Similar Documents

Microstructural characterisation by X-ray scattering of perovskite-type La 0 . 8 Sr 0 . 2 MnO 3 ± d thin films prepared by a dip-coating process

Effect of A-site dopant on the piezoresistive characteristics of La$_{0.8}$Sr$_{0.2}$MnO$_{3}$ ceramics

Indentation strength method to determine the fracture toughness of La$_{0.58}$Sr$_{0.4}$Co$_{0.2}$Fe$_{0.8}$O$_{3-δ}$ and Ba$_{0.5}$Sr$_{0.5}$Co$_{0.8}$Fe$_{0.2}$O$_{3-δ}$

La$_{0.6}$Sr$_{0.4}$CoO$_{3−δ }$–Ce$_{0.8}$Gd$_{0.2}$O$_{2−δ }$ nanocomposites prepared by a sol–gel process for intermediate temperature solid oxide fuel cell cathode applications

Processing of submicrometric CaTi$_{0.8}$Fe$_{0.2}$O$_{3-δ}$ ceramics by mechanical activation

Interfacial analysis of (La$_{0.6}$Sr$_{0.4}$)(Co$_{0.2}$Fe$_{0.8}$)O$_{3− δ}$ substrates wetted by Ag-CuO

Effect of pH value on the synthesis and characterization of Ba$_{0.5}$Sr$_{0.5}$Co$_{0.8}$Fe$_{0.2}$O$_{3−δ}$ powders prepared by the citrate–EDTA complexing method

Effect of electrodes and zeolite cover layer on hydrocarbon sensing with p-type perovskite SrTi$_{0.8}$Fe$_{0.2}$O$_{3-δ}$ thick and thin films

Structure and properties of Ba(Zr$_{0.2}$Ti$_{0.8}$)O$_{3}$ ceramics prepared by spark plasma sintering

Microstructural characterisation by X-ray scattering of perovskite-type La$_{0.8}$Sr$_{0.2}$MnO$_{3±δ}$ thin films prepared by a dip-coating process