Results 11 to 20 of about 8,557 (164)

{111}-Textured BaTiO3 ceramics elaborated by Templated Grain Growth using NaNbO3 templates [PDF]

Materials Letters, 2013
Highly textured {111} BaTiO 3 ceramics were obtained by templated grain growth using NaNbO 3 templates, with Lotgering factor F 111 , around 95 %, one of the best values reported in the literature. Solid solution formation with NaNbO 3 templates changes the tetragonal structure into cubic, with paraelectric behaviour. The relative permittivity is lower
Ngueteu-Kamlo, A, Geffroy, Pierre-Marie, Pham-Thi, M, Marchet, Pascal   +3 more
openaire   +3 more sources

Templated grain growth of Bi(Zn0.5Zr0.5)O3 modified BiScO3−PbTiO3 piezoelectric ceramics for high temperature applications

Journal of Asian Ceramic Societies, 2021
2.5Bi(Zn0.5Zr0.5)O3−37.5BiScO3−60PbTiO3 (BZZ-BS-PT) ceramics were successfully textured in the [001] by templated grain growth (TGG) process using 5 vol% -oriented BaTiO3 (BT) plate-like templates. The templates were aligned in the matrix powder via tape
Erdem Akça, Cihangir Duran, Ben Kowalski, Alp Sehirlioglu   +3 more
doaj   +1 more source

Tetragonal (Ba, Ca) (Zr, Ti)O3 textured ceramics with enhanced piezoelectric response and superior temperature stability

Journal of Materiomics, 2022
Lead-free ceramics with both high piezoelectric response and good temperature stability are urgently demanded for electromechanical conversion devices.
Qiangwei Kou, Bin Yang, Yuan Sun, Shuai Yang, Linjing Liu, Hang Xie, Yunfei Chang, Shantao Zhang, Fei Li   +8 more
doaj   +1 more source

Fabrication of <001>-oriented apatite ceramics using a non-topochemical reactive α-tristrontium phosphate template

Journal of Asian Ceramic Societies, 2020
Textured ceramics are generally fabricated by reactive-templated grain growth using a template material with a suitable anisotropy and topochemical relationship to the target ceramics.
Shuhei Yoshida, Akihiro Ishida, Akitoshi Suzumura, Yoshihiro Kishida, Toshihiko Tani, Mamoru Aizawa   +5 more
doaj   +1 more source

Enhanced piezoelectric properties and temperature stability in KNN-based textured ceramics

Journal of Advanced Dielectrics, 2022
Considering the advantages of high Curie temperature and environment-friendly nature of KNN piezoelectric ceramics, the limitation of weak piezoelectric response and their temperature sensitivity to applications is worth exploring. Herein, the textured (
Yan Lin, Ru Wang, Jiawei Qu, Shuo Gao, Yi Zhang, Junli Yan, Jigong Hao, Peng Li, Wei Li   +8 more
doaj   +1 more source

A meta-analysis of the mechanical properties of ice-templated ceramics and metals [PDF]

, 2015
Ice templating, also known as freeze casting, is a popular shaping route for macroporous materials. Over the past 15 years, it has been widely applied to various classes of materials, and in particular ceramics.
Deville, Sylvain, Meille, Sylvain, Seuba, Jordi   +2 more
core   +3 more sources

Texture development in Fe-doped alumina ceramics via templated grain growth and their application to carbon nanotube growth [PDF]

, 2013
Fe-doped alumina (Fe-Al2O3) materials with a controlled microstructure could be designed for some special uses such as a substrate for carbon nanotube growth.
Flahaut, Emmanuel, Peigney, Alain, Suvacı, Ender, Weibel, Alicia, Çelik, Yasemin   +4 more
core   +3 more sources

Spontaneously formed porous and composite materials [PDF]

, 2010
In recent years, a number of routes to porous materials have been developed which do not involve the use of pre-formed templates or structure-directing agents. These routes are usually spontaneous, meaning they are thermodynamically downhill.
Breval, Chen, Corr, Cui, Daniel P. Shoemaker, Ding, Dong, Dong, Eric S. Toberer, Erlebacher, Han, Konishi, Konishi, Kumar, Laurent, Levitz, Li, Li, Liu, Liu, Liu, Meldrum, Nishihata, Niu, Nogués, Panda, Panda, Paulose, Pavasupree, Rajamathi, Ram Seshadri, Ren, Serena A. Corr, Shen, Shoemaker, Shoemaker, Singh, Smeltzer, Smått, Smått, Sort, Studart, Su, Suenaga, Suetsuna, Suzuki, Suzuki, Tian, Tiemann, Toberer, Toberer, Toberer, Toberer, Toberer, Toberer, Toberer, Toberer, Tsai, Wang, Wang, Xu, Yamauchi, Yang, Yu, Yu, Yuan, Yue, Zhang, Zhang, Zhu, Zou, Zou   +71 more
core   +1 more source

Preparation and anisotropic properties of textured structural ceramics: A review

Journal of Advanced Ceramics, 2019
Ceramics are usually composed of randomly oriented grains and intergranular phases, so their properties are the statistical average along each direction and show isotropy corresponding to the uniform microstructures.
Zhuo Zhang, Xiaoming Duan, Baofu Qiu, Zhihua Yang, Delong Cai, Peigang He, Dechang Jia, Yu Zhou   +7 more
doaj   +1 more source

High density p-type Bi0.5Sb1.5Te3 nanowires by electrochemical templating through ion-track lithography [PDF]

, 2009
High density p-type Bi0.5Sb1.5Te3 nanowire arrays are produced by a combination of electrodeposition and ion-track lithography technology. Initially, the electrodeposition of p-type wBi(0.5)Sb(1.5)Te(3) films is investigated to find out the optimal ...
Beeby, Steve P., Koukharenko, Elena, Li, Xiaohong, Nandhakumar, Iris S., Tudor, John, White, Neil M.   +5 more
core   +1 more source