Local structure and strain-induced distortion in Ce0.8Gd 0.2O1.9

Anna Kossoy, Anatoly I. Frenkel, Qi Wang, Ellen Wachtel, Igor Lubomirsky

Research output: Contribution to journalArticle

48 Citations (Scopus)

Abstract

Chemical Equation Presentation Extended X-ray absorption fine structure spectroscopy (EXAFS) was used to determine the interatomic distances in both strain-free and strained thin films of Ce0.8Cd0.2O 1.9. It was found that in response to compressive strain, the Ce 4+ ion undergoes an anomalously large shift away from the oxygen vacancy. This finding offers a microscopic explanation for the elastic anomalies observed in Ce0.8Gd0.2O1.9.

Original languageEnglish
Pages (from-to)1659-1662
Number of pages4
JournalAdvanced Materials
Volume22
Issue number14
DOIs
Publication statusPublished - Apr 12 2010

Fingerprint

Extended X ray absorption fine structure spectroscopy
Oxygen vacancies
Ions
Thin films

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Local structure and strain-induced distortion in Ce0.8Gd 0.2O1.9 . / Kossoy, Anna; Frenkel, Anatoly I.; Wang, Qi; Wachtel, Ellen; Lubomirsky, Igor.

In: Advanced Materials, Vol. 22, No. 14, 12.04.2010, p. 1659-1662.

Research output: Contribution to journalArticle

Kossoy, Anna ; Frenkel, Anatoly I. ; Wang, Qi ; Wachtel, Ellen ; Lubomirsky, Igor. / Local structure and strain-induced distortion in Ce0.8Gd 0.2O1.9 . In: Advanced Materials. 2010 ; Vol. 22, No. 14. pp. 1659-1662.
@article{a4bd69a22aa24c538d119b65365eec22,
title = "Local structure and strain-induced distortion in Ce0.8Gd 0.2O1.9",
abstract = "Chemical Equation Presentation Extended X-ray absorption fine structure spectroscopy (EXAFS) was used to determine the interatomic distances in both strain-free and strained thin films of Ce0.8Cd0.2O 1.9. It was found that in response to compressive strain, the Ce 4+ ion undergoes an anomalously large shift away from the oxygen vacancy. This finding offers a microscopic explanation for the elastic anomalies observed in Ce0.8Gd0.2O1.9.",
author = "Anna Kossoy and Frenkel, {Anatoly I.} and Qi Wang and Ellen Wachtel and Igor Lubomirsky",
year = "2010",
month = "4",
day = "12",
doi = "10.1002/adma.200902041",
language = "English",
volume = "22",
pages = "1659--1662",
journal = "Advanced Materials",
issn = "0935-9648",
publisher = "Wiley-VCH Verlag",
number = "14",

}

TY - JOUR

T1 - Local structure and strain-induced distortion in Ce0.8Gd 0.2O1.9

AU - Kossoy, Anna

AU - Frenkel, Anatoly I.

AU - Wang, Qi

AU - Wachtel, Ellen

AU - Lubomirsky, Igor

PY - 2010/4/12

Y1 - 2010/4/12

N2 - Chemical Equation Presentation Extended X-ray absorption fine structure spectroscopy (EXAFS) was used to determine the interatomic distances in both strain-free and strained thin films of Ce0.8Cd0.2O 1.9. It was found that in response to compressive strain, the Ce 4+ ion undergoes an anomalously large shift away from the oxygen vacancy. This finding offers a microscopic explanation for the elastic anomalies observed in Ce0.8Gd0.2O1.9.

AB - Chemical Equation Presentation Extended X-ray absorption fine structure spectroscopy (EXAFS) was used to determine the interatomic distances in both strain-free and strained thin films of Ce0.8Cd0.2O 1.9. It was found that in response to compressive strain, the Ce 4+ ion undergoes an anomalously large shift away from the oxygen vacancy. This finding offers a microscopic explanation for the elastic anomalies observed in Ce0.8Gd0.2O1.9.

UR - http://www.scopus.com/inward/record.url?scp=77951196054&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77951196054&partnerID=8YFLogxK

U2 - 10.1002/adma.200902041

DO - 10.1002/adma.200902041

M3 - Article

C2 - 20496400

AN - SCOPUS:77951196054

VL - 22

SP - 1659

EP - 1662

JO - Advanced Materials

JF - Advanced Materials

SN - 0935-9648

IS - 14

ER -