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Browsing by Author "Dunn, Steve"

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Strain behavior of thin film PbZr0.3Ti0.7O3 (30/70) examined through piezoforce microscopy

Dunn, Steve (American Institute of Physics, 2003-11)

Using an atomic force microscope (AFM) modified to perform PiezoAFM we have investigated the piezoelectric response of sol-gel thin film lead zirconate titanate (PZT 30/70, PbZr0.3Ti0.7O3) on Pt-Ti/SiO2/Si to a quasi DC ...
Substrate effects on domain structures of PZT 30/70 sol-gel films via PiezoAFM

Dunn, Steve; Whatmore, Roger W. (Elsevier, 2002-06)

Using an atomic force microscope (AFM) modified to perform PiezoAFM we have investigated the piezoelectric response of sol-gel thin film lead zirconate titanate (PZT 30/70, PbZr0.3Ti0.7O3) on Pt–Ti/SiO2/Si, indium tin oxide ...
Transformation dependence of lead zirconate titanate (PZT) as shown by PiezoAFM surface mapping of Sol-gel produced PZT on various substrates

Dunn, Steve; Whatmore, Roger W. (Taylor and Francis, 2001)

PZT was grown on STP (Si/SiO2/Ti/Pt (Ti 5nm, Pt 100nm)), SAP (Si/Si3N4/Al/Ti/Pt (Al 100nm, Ti 10nm, Pt 15nm)) and GI (Glass/ITO(Indium Tin Oxide)). In each case the PZT underwent the same heat treatment, 200ºC for 2 ...
Ultrahigh resolution of lead zirconate titanate 30/70 domains as imaged by piezoforce microscopy.

Dunn, Steve; Shaw, Christopher P.; Huang, Zhaorong; Whatmore, Roger W. (2006-11-14)

Piezoforce microscopy (PFM) has been used to determine the domain structure of lead zirconate titanate (PZT) (30/70) on an indium tin oxide (ITO)/glass substrate with a TiO2 boundary layer. The PZT nucleates into the ...
Using the surface spontaneous depolarization field of ferroelectrics to direct the assembly of virus particles.

Dunn, Steve; Cullen, David C.; Abad-Garcia, Estefania; Bertoni, Cristina; Carter, Richard C.; Howorth, Dave; Whatmore, Roger W. (American Institute of Physics, 2004-10)

Tobacco mosaic virus (TMV) particles have been assembled at predetermined locations on the surface of a ferroelectric thin film with the composition PbZr0.3Ti0.7O3. The domain structure, hence the surface depolarization ...

Browsing by Author "Dunn, Steve"

Browsing by Author "Dunn, Steve"

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