The effective point charge of probe tip in piezoresponse force microscopy

2018 ◽  
Vol 124 (15) ◽  
pp. 154106 ◽  
Author(s):  
W. J. Ming ◽  
R. K. Zhu ◽  
K. Pan ◽  
Y. Y. Liu ◽  
C. H. Lei
Keyword(s):  
Point Charge ◽  
Piezoresponse Force Microscopy ◽  
Force Microscopy

Nanoelectromechanics of Piezoresponse Force Microscopy: Contact Properties, Fields Below the Surface and Polarization Switching

2003 ◽  
Vol 784 ◽  
Author(s):  
S. V. Kalinin ◽  
Junsoo Shin ◽  
M. Kachanov ◽  
E. Karapetian ◽  
A. P. Baddorf
Keyword(s):  
Strain Distribution ◽  
Point Charge ◽  
Closed Form Solution ◽  
Piezoresponse Force Microscopy ◽  
Polarization Switching ◽  
Ferroelectric Material ◽  
Form Solution ◽  
Force Microscopy ◽  
Force Magnitude ◽  
Resolution Limits

ABSTRACTTo achieve quantitative interpretation of Piezoresponse Force Microscopy (PFM), including resolution limits, tip bias- and strain-induced phenomena and spectroscopy, knowledge of elastic and electrostatic field distributions below the tip is required. The exact closed form solution of the coupled electroelastic problem for piezoelectric indentation is derived and used to obtain the tip-induced electric field and strain distribution in the ferroelectric material. This establishes a complete continuum mechanics description of the PFM imaging mechanism. These solutions are reduced to the point charge/force behavior for large separations from contact, and the applicability limits and charge/force magnitude for these models are established. The implications of these results for ferroelectric polarization switching processes are analyzed.

In-plane polarization contribution to the vertical piezoresponse force microscopy signal mediated by the cantilever “buckling”

2021 ◽  
Vol 543 ◽  
pp. 148808
Author(s):  
D.O. Alikin ◽  
L.V. Gimadeeva ◽  
A.V. Ankudinov ◽  
Q. Hu ◽  
V.Ya. Shur ◽  
...  
Keyword(s):  
Piezoresponse Force Microscopy ◽  
Force Microscopy ◽  
Polarization Contribution

Characterization of Nanomechanical, Ferroelectric, and Piezoelectric Properties by Nanoindentation and Piezoresponse Force Microscopy of PbTiO3 Thin Films

2013 ◽  
Vol 52 (40) ◽  
pp. 14328-14334 ◽  
Author(s):  
Juan Ramos-Cano ◽  
Mario Miki-Yoshida ◽  
André Marino Gonçalves ◽  
José Antônio Eiras ◽  
Jesús González-Hernández ◽  
...  
Keyword(s):  
Thin Films ◽  
Piezoelectric Properties ◽  
Piezoresponse Force Microscopy ◽  
Force Microscopy ◽  
Ferroelectric And Piezoelectric Properties

Effect of Diamagnetic A2+ Substitution on the Magnetic and Ferroelectric Properties of the Bi1−xAxFeO3 Multiferroics

2007 ◽  
Vol 1034 ◽  
Author(s):  
V. A. Khomchenko ◽  
D. A. Kiselev ◽  
J. M. Vieira ◽  
Li Jian ◽  
A. M. L. Lopes ◽  
...  
Keyword(s):  
Spin Structure ◽  
Ionic Radius ◽  
Ferroelectric Properties ◽  
Piezoresponse Force Microscopy ◽  
Weak Ferromagnetism ◽  
Force Microscopy ◽  
Microscopy Data ◽  
A Site ◽  
Induced Changes ◽  
Spiral Spin

AbstractInvestigation of crystal structure, magnetic and local ferroelectric properties of the diamagnetically-doped Bi1−xAxFeO3 (A= Ca, Sr, Pb, Ba; x= 0.2, 0.3) ceramic samples has been carried out. It has been shown that the solid solutions have a rhombohedrally distorted perovskite structure described by the space group R3c. Piezoresponse force microscopy data have revealed the existence of the spontaneous ferroelectric polarization in the samples at room temperature. Magnetization measurements have shown that the magnetic state of these compounds is determined by the ionic radius of the substituting elements. A-site substitution with the biggest ionic radius ions has been found to suppress the spiral spin structure of BiFeO3 and to result in the appearance of weak ferromagnetism. The magnetic properties have been discussed in terms of doping- induced changes in the magnetic anisotropy.

Three-dimensional ferroelectric domain imaging of epitaxial BiFeO3 thin films using angle-resolved piezoresponse force microscopy

2010 ◽  
Vol 97 (11) ◽  
pp. 112907 ◽  
Author(s):  
Moonkyu Park ◽  
Seungbum Hong ◽  
Jeffrey A. Klug ◽  
Michael J. Bedzyk ◽  
Orlando Auciello ◽  
...  
Keyword(s):  
Thin Films ◽  
Three Dimensional ◽  
Piezoresponse Force Microscopy ◽  
Ferroelectric Domain ◽  
Force Microscopy ◽  
Bifeo3 Thin Films

scholarly journals Biological Ferroelectricity Uncovered in Aortic Walls by Piezoresponse Force Microscopy

2012 ◽  
Vol 108 (7) ◽  
Author(s):  
Yuanming Liu ◽  
Yanhang Zhang ◽  
Ming-Jay Chow ◽  
Qian Nataly Chen ◽  
Jiangyu Li
Keyword(s):  
Piezoresponse Force Microscopy ◽  
Force Microscopy
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