Morphotropic Phase Elasticity of Strained BiFeO3

Pankaj Sharma; Yooun Heo; Byung Kweon Jang; Yunya Liu; Valanoor Nagarajan; Jiangyu Li; Chan Ho Yang; Jan Seidel

doi:10.1002/admi.201600033

Morphotropic Phase Elasticity of Strained BiFeO₃

Pankaj Sharma, Yooun Heo, Byung Kweon Jang, Yunya Liu, Valanoor Nagarajan, Jiangyu Li, Chan Ho Yang, Jan Seidel

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

39 Citations (Scopus)

Abstract

Nanomechanical properties of morphotropic BiFeO3 thin films are characterized at the nanoscale, using a combination of scanning probe microscopy techniques. Several key insights into the structural, mechanical, and electrical property correlations are presented. Besides, an approach employing nanomechanical force has been demonstrated to effectively control not only the structural transformation, but also electronic conductivity in a nonvolatile fashion.

Original language	English
Article number	1600033
Number of pages	8
Journal	Advanced Materials Interfaces
Volume	3
Issue number	12
Early online date	7 Mar 2016
DOIs	https://doi.org/10.1002/admi.201600033
Publication status	Published - 21 Jun 2016
Externally published	Yes

Keywords

elastic modulus
mechanical and electronic property correlations
morphotropic phase boundaries
multiferroic thin films
transition yield strength

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10.1002/admi.201600033Licence: In Copyright

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author = "Pankaj Sharma and Yooun Heo and Jang, {Byung Kweon} and Yunya Liu and Valanoor Nagarajan and Jiangyu Li and Yang, {Chan Ho} and Jan Seidel",

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AU - Sharma, Pankaj

AU - Heo, Yooun

AU - Jang, Byung Kweon

AU - Liu, Yunya

AU - Nagarajan, Valanoor

AU - Li, Jiangyu

AU - Yang, Chan Ho

AU - Seidel, Jan

PY - 2016/6/21

Y1 - 2016/6/21

N2 - Nanomechanical properties of morphotropic BiFeO3 thin films are characterized at the nanoscale, using a combination of scanning probe microscopy techniques. Several key insights into the structural, mechanical, and electrical property correlations are presented. Besides, an approach employing nanomechanical force has been demonstrated to effectively control not only the structural transformation, but also electronic conductivity in a nonvolatile fashion.

AB - Nanomechanical properties of morphotropic BiFeO3 thin films are characterized at the nanoscale, using a combination of scanning probe microscopy techniques. Several key insights into the structural, mechanical, and electrical property correlations are presented. Besides, an approach employing nanomechanical force has been demonstrated to effectively control not only the structural transformation, but also electronic conductivity in a nonvolatile fashion.

KW - elastic modulus

KW - mechanical and electronic property correlations

KW - morphotropic phase boundaries

KW - multiferroic thin films

KW - transition yield strength

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Morphotropic Phase Elasticity of Strained BiFeO₃

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Keywords

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