Pure 65PMN-35PT powders could be obtained by the columbite method with the use of the partial oxalate and oxidant peroxo methods. Powders were characterized by X-ray diffraction and FT–Raman spectroscopy showing that pure 65PMN-35PT are obtained when the powders are calcined up to 800 °C,...
PROPERTIES OF 65PMN-35PT / P(VDF-TRFE) 0-3 COMPOSITES with 35mo1% PT have been incorporated into a polyvinylidene fluoride-trifluoroethylene (P(VDF-TrFE) 70/30 mol%) copolymer matrix to form 0-3 composites... Kwok-Ho,LAM,Helen,... - 第8届国际材联电子材料国际研讨会 被引量: 0发表:...
35 MHz PMN-PT single crystal annular array ultrasonic transducer. Integr. Ferroelectr. 2012; 139 :116–122. J Chen,KH Lam,JY Dai - 《Integrated Ferroelectrics》 被引量: 0发表: 2012年 Single crystal PMN-0.33PT/epoxy 1-3 composites for ultrasonic transducer applications Lead magnesium niobate-le...
Second harmonic generation and dielectric study of the fine and coarse grain PMN-35PT ceramics[J] . J. Kroupa,V. Bovtun,D. Nuzhnyy,M. Savinov,P. Vanek,S. Kamba,J. Petzelt,J. Holc,M. Kosec,H. Amorin,M. Alguero.Phase Transitions . 2008 (11-1)...
pmnpt光谱吸收系数 光谱吸收系数是材料对特定波长光吸收能力的量化指标，数值越大代表材料吸收光的能力越强。拿生活中常见的玻璃来说，普通玻璃对可见光的吸收系数低，光线容易穿透，而汽车贴膜玻璃吸收系数高，能阻挡更多阳光进入车内。不同材料的光谱吸收系数差异很大，比如金属材料在可见光区通常具有高吸收系数，而...
Lam KH,Chan HLW,Luo HS,Yin QR,Yin ZW,Choy CL.Dielectric properties of 65PMN-35PT/P(VDF-TrFE) 0-3 composites.Microelectronics Journal. 2003Lam KH,Chan HLW,Luo HS,Yin QR,Yin ZW,Choy CL.Dielectric properties of 65PMN-35PT/P(VDF-TrFE) 0-3 composites. Microelectronics Journal . 2003...
In a Pb(Mg 1/3 Nb 2/3 )O 3 -35 mol% PbTiO 3 (PMN-35PT) specimen with 5 mol% excess PbO, the pores trapped inside grains by heat treatment in a double cycle at 1150°3C have revealed the coarsening pattern of the grains. Using this technique, the coarsening process of abnormal ...
Khan et al., "Chemical het- erogeneity in PMN-35PT ceramics and effects on dielectric and piezoelectric properties," Journal of the American Ceramic Society, vol. 85, no. 12, pp. 3018-3024, 2002.E. R. Leite, ``Chemical Heterogeneity in PMN-35PT Ceramics and Effects on Dielectric and ...
Grain growth control and solid-state crystal growth by Li2O/PbO addition and dislocation intro- duction in the PMN-35PT system. J Am Ceram Soc 2006;89(4):1237- 43.Kim M. S,Fisher J. G,Kang S. J. L. et al.Grain growth control and solid-state crystal growth by Li2O/PbO addition ...
The structural study of the ceramics verifies that the 1% mol Mn doped PMN-35PT is a pure perovskite phase with a tetragonal symmetry. SEM micrograph shows the same microstructural mor- phology of an undoped ceramic. From the EPR spectra, it has been concluded that the major part of Mn ...