Dielectric and piezoelectric properties of (x)Pb(Mg1/3Nb2/3)O3–(1−x)Pb(Zr1/2Ti1/2)O3 thin films prepared by the sol–gel method

2001 ◽  
Vol 90 (4) ◽  
pp. 1968-1972 ◽  
Author(s):  
Ki Hyun Yoon ◽  
Byoung Duk Lee ◽  
Jihoon Park ◽  
Jeong Hwan Park
Keyword(s):  
Thin Films ◽  
Piezoelectric Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Dielectric And Piezoelectric Properties

Ferroelectric and piezoelectric properties of Ba(Ti0.89Sn0.11)O3 thin films prepared by sol–gel method

2015 ◽  
Vol 638 ◽  
pp. 168-172 ◽  
Author(s):  
Zhaowang Zhu ◽  
Xinli Guo ◽  
Zengmei Wang ◽  
Guoliang Yuan ◽  
Yiping Wang ◽  
...  
Keyword(s):  
Thin Films ◽  
Piezoelectric Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Ferroelectric And Piezoelectric Properties

Photoluminescence, Ferroelectric, Dielectric and Piezoelectric Properties of Sol-Gel-Derived Er-Doped KNN-LN Lead-Free Multifunctional Ceramics

2014 ◽  
Vol 90 ◽  
pp. 19-24 ◽  
Author(s):  
Xiao Wu ◽  
Mei Lin ◽  
Chi Man Lau ◽  
Kin Wing Kwok
Keyword(s):  
Near Infrared ◽  
Piezoelectric Properties ◽  
Sol Gel ◽  
Solid State Reaction Method ◽  
Host Lattice ◽  
Lead Free ◽  
Gel Method ◽  
Sol Gel Method ◽  
Er Doped ◽  
Dielectric And Piezoelectric Properties

A sol-gel method has been utilized to prepare lead-free 2 mol% Er-doped K0.5Na0.5NbO3-xLiNbO3 (Er-KNN-xLN, x = 0, 0.08 and 0.10) ceramics. The X-ray diffraction results show that the ceramics have the perovskite structure and Er3+ ions have diffused into the host lattice. Compared to the solid-state reaction method, the sol-gel method is favor to reduce the sintering temperatures (~ 50 °C) of ceramics. Better compositional homogeneity, as well as finer and uniform grains is resulted from the sol-gel process, which have been confirmed by the scanning electron microscope images. The photoluminescence properties of ceramic bulks have been systemically studied. Under the excitation of 980 nm, the ceramics exhibit visible up-conversion green (510-570 nm) and red (640-685 nm) emissions. The emission colors of them are located in the yellowish green region. The down-conversion emissions in near-infrared (1450-1650 nm) and mid-infrared (2600-2870 nm) regions have been exhibited. The ferroelectric, dielectric and piezoelectric properties of ceramics have also been investigated. Because of the good electrical and excellent photoluminescence performances, our sol-gel-derived Er-doped KNN-LN ceramics should have great potential for multifunctional optoelectronic applications, such as optical-electro integrated materials and devices.

Dielectric and Piezoelectric Properties of 0.91Pb(Zn1/3Nb2/3)O3–0.09PbTiO3/ Polyvinylidene Fluoride Composites Produced by the Sol-Gel Method

2000 ◽  
Vol 39 (Part 1, No. 9B) ◽  
pp. 5672-5675 ◽  
Author(s):  
Yoshiro Tajitsu ◽  
Masato Yonezawa ◽  
Akira Sato ◽  
Hiroyuki Tomiyama ◽  
Munehiro Date ◽  
...  
Keyword(s):  
Polyvinylidene Fluoride ◽  
Piezoelectric Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Dielectric And Piezoelectric Properties

Fe2O3 - TiO2 THIN FILMS PREPARED BY SOL-GEL METHOD

2011 ◽  
Vol 10 (2) ◽  
pp. 187-192 ◽  
Author(s):  
Ramona-Crina Suciu ◽  
Marcela Corina Rosu ◽  
Teofil Danut Silipas ◽  
Emil Indrea ◽  
Violeta Popescu ◽  
...  
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method

Electrical and optical properties of Sb-doped ZnO thin films synthesized by sol–gel method

2014 ◽  
Vol 23 (4) ◽  
pp. 047805 ◽  
Author(s):  
Meng-Meng Cao ◽  
Xiao-Ru Zhao ◽  
Li-Bing Duan ◽  
Jin-Ru Liu ◽  
Meng-Meng Guan ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Electrical And Optical Properties ◽  
Gel Method ◽  
Sol Gel Method ◽  
Doped Zno
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