Zobrazeno 1 - 10
of 46
pro vyhledávání: '"D. V. Taylor"'
Autor:
Ichiro Fujii, D. V. Taylor, Susan Trolier-McKinstry, Dragan Damjanovic, Eunki Hong, Nazanin Bassiri-Gharb
Publikováno v:
Journal of Electroceramics. 19:49-67
In bulk ferroelectric ceramics, extrinsic contributions associated with motion of domain walls and phase boundaries are a significant component of the measured dielectric and piezoelectric response. In thin films, the small grain sizes, substantial r
Autor:
Scott R. Summerfelt, K. K. Singh, D. Carl, S. Hunter, Jun Amano, D. Ritchey, D. V. Taylor, Stephen R. Gilbert, Theodore S. Moise, Tomoyuki Sakoda, C. Kazemi, B. Bierman, C. Chi, S. Aggarwal
Publikováno v:
Journal of Applied Physics. 93:1713-1717
To realize the full potential of high density embedded ferroelectric memory, ferroelectric film thickness must be scaled below 100 nm to ensure that the capacitor operating voltage is compatible with advanced, low voltage logic transistors. In this a
Autor:
F. Chu, Laurent Sagalowicz, P. D. Martin, Nava Setter, Dragan Damjanovic, M.D. Maeder, D. V. Taylor
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio. 38:538-544
The paper discusses different possibilities for controlling piezoelectric properties of ferroelectric materials and devices. The piezoelectric properties engineering can be made on different scales. Tuning of the piezoelectric response by controlling
Publikováno v:
Ferroelectrics. 224:235-242
The effective piezoelectric coefficient e(31) has been measured on sol-gel processed Pb(ZrxTi1-x)O-3 thin films with Zr concentrations ranging from 45 to 60%. The largest value was observed at 45% Zr, although dielectric constant and effective d(33)
Autor:
Dragan Damjanovic, D. V. Taylor
Publikováno v:
Scopus-Elsevier
The dielectric and piezoelectric response of ferroelectric thin films and ceramics was investigated as a function of the driving field amplitude. Detailed analysis of the amplitude and phase angle of the third harmonic of the dielectric displacement
Publikováno v:
ResearcherID
Scopus-Elsevier
Scopus-Elsevier
It was recently suggested, basing on the analysis of a wide range of macroscopic experimental results([1-4]), that fatigue in ferroelectric thin film capacitors, particularly in the case of PZT with metallic electrodes (Pt), must be related to the fr
Publikováno v:
Journal of Sol-Gel Science and Technology. 13:813-820
Sol-gel spin coating has a low ‘thermal budget’, is cheap compared to vacuum-based techniques and is now routinely used to produce dense, pore-free ferroelectric films. PbZrx Ti(1 − x)O3 (PZT) is utilized in most applications because it has a l
Publikováno v:
Integrated Ferroelectrics. 15:317-324
Piezoelectric and dielectric aging was studied in Pb(Zr,Ti)O3 (PZT) thin films and bulk ceramics. It was found that piezoelectric aging in thin films obeys the logarithmic time dependence with the relative aging rate much higher than that of the diel
Publikováno v:
Review of Scientific Instruments. 67:1935-1941
Interferometric measurements of electric field‐induced displacements in piezoelectric thin films using single‐beam and double‐beam optical detection schemes are reported. It is shown that vibrational response measured with a single‐beam inter
Autor:
Paul Muralt, Nava Setter, Keith G. Brooks, D. V. Taylor, Andrei L. Kholkin, Thomas Maeder, Enrico Colla, Markus Kohli
Publikováno v:
Microelectronic Engineering. 29:261-264
Degradation of piezoelectric properties has been studied in ferroelectric PZT films by means of optical interferometry. The degradation under de bias and aging of poled films have been observed. The decay of piezoelectric coefficient with time is des