scholarly journals Impact of the tip radius on the lateral resolution in piezoresponse force microscopy

2008 ◽  
Vol 10 (1) ◽  
pp. 013019 ◽  
Author(s):  
T Jungk ◽  
Á Hoffmann ◽  
E Soergel
Keyword(s):  
Piezoresponse Force Microscopy ◽  
Lateral Resolution ◽  
Force Microscopy ◽  
Tip Radius

scholarly journals Contrast Mechanism Maps for Piezoresponse Force Microscopy

2002 ◽  
Vol 17 (5) ◽  
pp. 936-939 ◽  
Author(s):  
Sergei V. Kalinin ◽  
Dawn A. Bonnell
Keyword(s):  
Piezoresponse Force Microscopy ◽  
Radius Of Curvature ◽  
Experimental Conditions ◽  
Force Microscopy ◽  
Indentation Force ◽  
Domain Structures ◽  
Contrast Mechanism ◽  
Local Modification ◽  
Tip Radius ◽  
Imaging Conditions

Piezoresponse force microscopy (PFM) is one of the most established techniques for the observation and local modification of ferroelectric domain structures on the submicron level. Both electrostatic and electromechanical interactions contribute at the tip-surface junction in a complex manner, which has resulted in multiple controversies in the interpretation of PFM. Here we analyze the influence of experimental conditions such as tip radius of curvature, indentation force, and cantilever stiffness on PFM image contrast. These results are used to construct contrast mechanism maps, which correlate the imaging conditions with the dominant contrast mechanisms. Conditions under which materials properties can be determined quantitatively are elucidated.

Lateral Resolution in Piezoresponse Force Microscopy

2008 ◽  
Vol 14 (S2) ◽  
pp. 958-959
Author(s):  
T Jungk ◽  
Á Hoffmann ◽  
E Soergel
Keyword(s):  
New Mexico ◽  
Piezoresponse Force Microscopy ◽  
Lateral Resolution ◽  
Force Microscopy

Extended abstract of a paper presented at Microscopy and Microanalysis 2008 in Albuquerque, New Mexico, USA, August 3 – August 7, 2008

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

Fabrication of Magnetic Tips for High-Resolution Magnetic Force Microscopy

2013 ◽  
Vol 543 ◽  
pp. 35-38 ◽  
Author(s):  
Masaaki Futamoto ◽  
Tatsuya Hagami ◽  
Shinji Ishihara ◽  
Kazuki Soneta ◽  
Mitsuru Ohtake
Keyword(s):  
Magnetic Material ◽  
High Resolution ◽  
Magnetic Force Microscopy ◽  
Magnetic Force ◽  
Magnetic Force Microscope ◽  
Force Microscopy ◽  
High Magnetic Moment ◽  
Tip Radius ◽  
Better Than ◽  
Sputtering System

Effects of magnetic material, coating thickness, and tip radius on magnetic force microscope (MFM) spatial resolution have been systematically investigated. MFM tips are prepared by using an UHV sputtering system by coating magnetic materials on non-magnetic Si tips employing targets of Ni, Ni-Fe, Co, Fe, Fe-B, and Fe-Pd. MFM spatial resolutions better than 9 nm have been confirmed by employing magnetic tips coated with high magnetic moment materials with optimized thicknesses.

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.

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