Role of measurement voltage on hysteresis loop shape in Piezoresponse Force Microscopy

E. Strelcov; Y. Kim; J. C. Yang; Y. H. Chu; P. Yu; X. Lu; S. Jesse; S. V. Kalinin

doi:10.1063/1.4764939

Role of measurement voltage on hysteresis loop shape in Piezoresponse Force Microscopy

E. Strelcov
, Y. Kim
, J. C. Yang
, Y. H. Chu
, P. Yu
, X. Lu
, S. Jesse
, S. V. Kalinin

物理學系

研究成果: Article › 同行評審

59 引文斯高帕斯（Scopus）

摘要

The dependence of field-on and field-off hysteresis loop shape in Piezoresponse Force Microscopy (PFM) on driving voltage, V _ac, is explored. A nontrivial dependence of hysteresis loop parameters on measurement conditions is observed. The strategies to distinguish between paraelectric and ferroelectric states with small coercive bias and separate reversible hysteretic and non-hysteretic behaviors are suggested. Generally, measurement of loop evolution with V _ac is a necessary step to establish the veracity of PFM hysteresis measurements.

原文	English
文章編號	192902
期刊	Applied Physics Letters
卷	101
發行號	19
DOIs	https://doi.org/10.1063/1.4764939
出版狀態	Published - 2012 11月 5

All Science Journal Classification (ASJC) codes

物理與天文學（雜項）

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10.1063/1.4764939

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abstract = "The dependence of field-on and field-off hysteresis loop shape in Piezoresponse Force Microscopy (PFM) on driving voltage, V ac, is explored. A nontrivial dependence of hysteresis loop parameters on measurement conditions is observed. The strategies to distinguish between paraelectric and ferroelectric states with small coercive bias and separate reversible hysteretic and non-hysteretic behaviors are suggested. Generally, measurement of loop evolution with V ac is a necessary step to establish the veracity of PFM hysteresis measurements.",

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AU - Strelcov, E.

AU - Kim, Y.

AU - Yang, J. C.

AU - Chu, Y. H.

AU - Yu, P.

AU - Lu, X.

AU - Jesse, S.

AU - Kalinin, S. V.

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N2 - The dependence of field-on and field-off hysteresis loop shape in Piezoresponse Force Microscopy (PFM) on driving voltage, V ac, is explored. A nontrivial dependence of hysteresis loop parameters on measurement conditions is observed. The strategies to distinguish between paraelectric and ferroelectric states with small coercive bias and separate reversible hysteretic and non-hysteretic behaviors are suggested. Generally, measurement of loop evolution with V ac is a necessary step to establish the veracity of PFM hysteresis measurements.

AB - The dependence of field-on and field-off hysteresis loop shape in Piezoresponse Force Microscopy (PFM) on driving voltage, V ac, is explored. A nontrivial dependence of hysteresis loop parameters on measurement conditions is observed. The strategies to distinguish between paraelectric and ferroelectric states with small coercive bias and separate reversible hysteretic and non-hysteretic behaviors are suggested. Generally, measurement of loop evolution with V ac is a necessary step to establish the veracity of PFM hysteresis measurements.

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Role of measurement voltage on hysteresis loop shape in Piezoresponse Force Microscopy

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