scholarly journals Three-dimensional high-resolution reconstruction of polarization in ferroelectric capacitors by piezoresponse force microscopy

2004 ◽  
Vol 95 (4) ◽  
pp. 1958-1962 ◽  
Author(s):  
B. J. Rodriguez ◽  
A. Gruverman ◽  
A. I. Kingon ◽  
R. J. Nemanich ◽  
J. S. Cross
Keyword(s):  
High Resolution ◽  
Three Dimensional ◽  
Piezoresponse Force Microscopy ◽  
Force Microscopy ◽  
High Resolution Reconstruction ◽  
Ferroelectric Capacitors

High-resolution transmission electron microscopic investigations of molybdenum thin films on faceted α-Al2O3

2005 ◽  
Vol 38 (2) ◽  
pp. 260-265 ◽  
Author(s):  
Leonore Wiehl ◽  
Jens Oster ◽  
Michael Huth
Keyword(s):  
High Resolution ◽  
Three Dimensional ◽  
Epitaxial Relationship ◽  
Electron Microscopic ◽  
Force Microscopy ◽  
Atomic Force ◽  
Transmission Electron ◽  
High Resolution Images ◽  
Α Al2o3 ◽  
Relationship Of

Epitaxially grown Mo films on a faceted corundum (α-Al2O3)mplane were investigated by transmission electron microscopy. Low- and high-resolution images were taken from a cross-section specimen cut perpendicular to the facets. It was possible to identify unambiguously the crystallographic orientation of these facets and explain the considerable deviation (∼10°) of the experimental interfacet angle, as measured with atomic force microscopy (AFM), from the expected value. For the first time, proof is given for a smooth \{10\bar{1}1\} facet and a curvy facet with orientation near to \{10\bar{1}\bar{2}\}. Moreover, the three-dimensional epitaxial relationship of an Mo film on a faceted corundummsurface was determined.

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 Peritubular Dentin Lacks Piezoelectricity

2007 ◽  
Vol 86 (9) ◽  
pp. 908-911 ◽  
Author(s):  
S. Habelitz ◽  
B.J. Rodriguez ◽  
S.J. Marshall ◽  
G.W. Marshall ◽  
S.V. Kalinin ◽  
...  
Keyword(s):  
High Resolution ◽  
Piezoresponse Force Microscopy ◽  
Collagen Fibrils ◽  
Force Microscopy ◽  
Collagenous Tissue ◽  
Mineralized Tissues ◽  
Human Dentin ◽  
High Resolution Images ◽  
Resolution Imaging ◽  
Apatite Mineral

Dentin is a mesenchymal tissue, and, as such, is based on a collagenous matrix that is reinforced by apatite mineral. Collagen fibrils show piezoelectricity, a phenomenon that is used by piezoresponse force microscopy (PFM) to obtain high-resolution images. We applied PFM to image human dentin with 10-nm resolution, and to test the hypothesis that zones of piezoactivity, indicating the presence of collagen fibrils, can be distinguished in dentin. Piezoelectricity was observed by PFM in the dentin intertubular matrix, while the peritubular dentin remained without response. High-resolution imaging of chemically treated intertubular dentin attributed the piezoelectric effect to individual collagen fibrils that differed in the signal strength, depending on the fibril orientation. This study supports the hypothesis that peritubular dentin is a non-collagenous tissue and is thus an exception among mineralized tissues that derive from the mesenchyme.

Three dimensional piezoresponse force microscopy polarization difference maps

2011 ◽  
Vol 109 (7) ◽  
pp. 074110 ◽  
Author(s):  
Yuanyuan Jing ◽  
John E. Blendell ◽  
Keith J. Bowman
Keyword(s):  
Three Dimensional ◽  
Piezoresponse Force Microscopy ◽  
Force Microscopy ◽  
Polarization Difference

High-resolution three-dimensional imaging of the lateral plasma membrane of cochlear outer hair cells by atomic force microscopy

2002 ◽  
Vol 451 (1) ◽  
pp. 62-69 ◽  
Author(s):  
Christian Le Grimellec ◽  
Marie-C�cile Giocondi ◽  
Marc Lenoir ◽  
Marianne Vater ◽  
G�rard Sposito ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Plasma Membrane ◽  
High Resolution ◽  
Hair Cells ◽  
Three Dimensional ◽  
Outer Hair Cells ◽  
Three Dimensional Imaging ◽  
Force Microscopy ◽  
Atomic Force
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