Surface composition of layered Ruddlesden-Popper Lan+1NinO3n+1 (n = 1, 2 and 3) epitaxial films

K. T. Wu; H. Téllez; J. Druce; M. Burriel; T. Ishihara; J. Kilner; S. Skinner

doi:10.1149/06602.0089ecst

Surface composition of layered Ruddlesden-Popper La_n+1Ni_nO3_n+1 (n = 1, 2 and 3) epitaxial films

K. T. Wu, H. Téllez, J. Druce, M. Burriel, T. Ishihara, J. Kilner, S. Skinner

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

Layered Ruddlesden-Popper (RP) type oxides, formulated La_n+1Ni_nO_3n+1 (n = 1, 2 and 3), have recently been suggested as candidates for IT-SOFC cathodes. The oxygen surface exchange activity is strongly influenced by the surface composition and atomic surface structure where the adsorption and dissociation of molecular oxygen take place. It is therefore necessary to understand the surface and near-surface chemical compositions of the cathode materials. In this work, the surface and near-surface composition of epitaxial films in the RP series was systematically investigated using low-energy ion scattering (LEIS).

Original language	English
Title of host publication	Solid-Gas Electrochemical Interfaces � SGEI 1
Editors	M. B. Mogensen, E. Ivers-Tiffee, T. Kawada, S. B. Adler
Publisher	Electrochemical Society Inc.
Pages	89-93
Number of pages	5
Edition	2
ISBN (Electronic)	9781607685395
DOIs	https://doi.org/10.1149/06602.0089ecst
Publication status	Published - Jan 1 2015
Event	1st Symposium on Solid-Gas Electrochemical Interfaces, SGEI 2015 - 227th ECS Meeting - Chicago, United States Duration: May 24 2015 → May 28 2015

Publication series

Name	ECS Transactions
Number	2
Volume	66
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Other

Other	1st Symposium on Solid-Gas Electrochemical Interfaces, SGEI 2015 - 227th ECS Meeting
Country/Territory	United States
City	Chicago
Period	5/24/15 → 5/28/15

All Science Journal Classification (ASJC) codes

Engineering(all)

Access to Document

10.1149/06602.0089ecst

Cite this

Wu, K. T., Téllez, H., Druce, J., Burriel, M., Ishihara, T., Kilner, J., & Skinner, S. (2015). Surface composition of layered Ruddlesden-Popper La_n+1Ni_nO3_n+1 (n = 1, 2 and 3) epitaxial films. In M. B. Mogensen, E. Ivers-Tiffee, T. Kawada, & S. B. Adler (Eds.), Solid-Gas Electrochemical Interfaces � SGEI 1 (2 ed., pp. 89-93). (ECS Transactions; Vol. 66, No. 2). Electrochemical Society Inc.. https://doi.org/10.1149/06602.0089ecst

Surface composition of layered Ruddlesden-Popper La_n+1Ni_nO3_n+1 (n = 1, 2 and 3) epitaxial films. / Wu, K. T.; Téllez, H.; Druce, J. et al.

Solid-Gas Electrochemical Interfaces � SGEI 1. ed. / M. B. Mogensen; E. Ivers-Tiffee; T. Kawada; S. B. Adler. 2. ed. Electrochemical Society Inc., 2015. p. 89-93 (ECS Transactions; Vol. 66, No. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wu, KT, Téllez, H, Druce, J, Burriel, M, Ishihara, T, Kilner, J & Skinner, S 2015, Surface composition of layered Ruddlesden-Popper La_n+1Ni_nO3_n+1 (n = 1, 2 and 3) epitaxial films. in MB Mogensen, E Ivers-Tiffee, T Kawada & SB Adler (eds), Solid-Gas Electrochemical Interfaces � SGEI 1. 2 edn, ECS Transactions, no. 2, vol. 66, Electrochemical Society Inc., pp. 89-93, 1st Symposium on Solid-Gas Electrochemical Interfaces, SGEI 2015 - 227th ECS Meeting, Chicago, United States, 5/24/15. https://doi.org/10.1149/06602.0089ecst

Wu KT, Téllez H, Druce J, Burriel M, Ishihara T, Kilner J et al. Surface composition of layered Ruddlesden-Popper La_n+1Ni_nO3_n+1 (n = 1, 2 and 3) epitaxial films. In Mogensen MB, Ivers-Tiffee E, Kawada T, Adler SB, editors, Solid-Gas Electrochemical Interfaces � SGEI 1. 2 ed. Electrochemical Society Inc. 2015. p. 89-93. (ECS Transactions; 2). doi: 10.1149/06602.0089ecst

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