Surface electrical properties of (La,Sr)(Co,Fe,Mn)O3

T. Bak; Janusz Nowotny; M. Rekas; C. C. Sorrell; E. R. Vance

doi:10.1016/S0167-2738(00)00637-8

Surface electrical properties of (La,Sr)(Co,Fe,Mn)O₃

T. Bak
, Janusz Nowotny
, M. Rekas
, C. C. Sorrell
, E. R. Vance

University of New South Wales
Australian Nuclear Science and Technology Organisation

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

The effect of p_O(2) change on work function (WF) of oxide electrode materials, such as (La,Sr)(Mn,Co)O₃ and (La,Sr)(Mn,Fe)O₃, was determined at 1073 K during oxidation and reduction. Oxidation of both LSM and LSC results in WF changes that are rate controlled by oxygen chemisorption. Replacement of Mn with Fe in LSM, results in a decrease of the chemisorption-related surface barrier to a negligible level.

Original language	English
Pages (from-to)	563-565
Number of pages	3
Journal	Solid State Ionics
Volume	135
Issue number	1-4
DOIs	https://doi.org/10.1016/S0167-2738(00)00637-8
Publication status	Published - 1 Nov 2000
Externally published	Yes

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title = "Surface electrical properties of (La,Sr)(Co,Fe,Mn)O3",

abstract = "The effect of pO(2) change on work function (WF) of oxide electrode materials, such as (La,Sr)(Mn,Co)O3 and (La,Sr)(Mn,Fe)O3, was determined at 1073 K during oxidation and reduction. Oxidation of both LSM and LSC results in WF changes that are rate controlled by oxygen chemisorption. Replacement of Mn with Fe in LSM, results in a decrease of the chemisorption-related surface barrier to a negligible level.",

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TY - JOUR

T1 - Surface electrical properties of (La,Sr)(Co,Fe,Mn)O3

AU - Bak, T.

AU - Nowotny, Janusz

AU - Rekas, M.

AU - Sorrell, C. C.

AU - Vance, E. R.

PY - 2000/11/1

Y1 - 2000/11/1

N2 - The effect of pO(2) change on work function (WF) of oxide electrode materials, such as (La,Sr)(Mn,Co)O3 and (La,Sr)(Mn,Fe)O3, was determined at 1073 K during oxidation and reduction. Oxidation of both LSM and LSC results in WF changes that are rate controlled by oxygen chemisorption. Replacement of Mn with Fe in LSM, results in a decrease of the chemisorption-related surface barrier to a negligible level.

AB - The effect of pO(2) change on work function (WF) of oxide electrode materials, such as (La,Sr)(Mn,Co)O3 and (La,Sr)(Mn,Fe)O3, was determined at 1073 K during oxidation and reduction. Oxidation of both LSM and LSC results in WF changes that are rate controlled by oxygen chemisorption. Replacement of Mn with Fe in LSM, results in a decrease of the chemisorption-related surface barrier to a negligible level.

UR - https://www.scopus.com/pages/publications/0034322337

U2 - 10.1016/S0167-2738(00)00637-8

DO - 10.1016/S0167-2738(00)00637-8

M3 - Article

AN - SCOPUS:0034322337

SN - 0167-2738

VL - 135

SP - 563

EP - 565

JO - Solid State Ionics

JF - Solid State Ionics

IS - 1-4

ER -

Surface electrical properties of (La,Sr)(Co,Fe,Mn)O₃

Abstract

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