scholarly journals Effects of oxygen-deficiency on crystal structure, dielectric and ferroelectric properties in Sr5SmTi3+2xNb7−2xO30−x with tungsten bronze structure

RSC Advances ◽  
2017 ◽  
Vol 7 (44) ◽  
pp. 27370-27376 ◽  
Author(s):  
Bao Li Deng ◽  
Xiao Li Zhu ◽  
Xiao Qiang Liu ◽  
Xiang Ming Chen
Keyword(s):  
Crystal Structure ◽  
Oxygen Deficiency ◽  
Ferroelectric Properties ◽  
Tungsten Bronze ◽  
Tungsten Bronze Structure

Oxygen-deficient tungsten bronze ceramics Sr5SmTi3+2xNb7−2xO30−x are prepared. The oxygen deficiency results in three orders of incommensurate superlattice and weakened ferroelectricity.

Dielectric and ferroelectric properties of Sr 4 CaSmTi 3 Nb 7 O 30 with tetragonal tungsten bronze structure

2014 ◽  
Vol 23 (9) ◽  
pp. 097701
Author(s):  
Gao-Shang Gong ◽  
Yu-Jiao Fang ◽  
Shuai Huang ◽  
Chong-Yang Yin ◽  
Song-Liu Yuan ◽  
...  
Keyword(s):  
Ferroelectric Properties ◽  
Tungsten Bronze ◽  
Tungsten Bronze Structure ◽  
Tetragonal Tungsten Bronze

Crystal structure, ferroelectricity and polar order in a Ba4R2Zr4Nb6O30 (R = La, Nd, Sm) tetragonal tungsten bronze new system

2017 ◽  
Vol 5 (16) ◽  
pp. 4009-4016 ◽  
Author(s):  
Wen Bin Feng ◽  
Xiao Li Zhu ◽  
Xiao Qiang Liu ◽  
Xiang Ming Chen
Keyword(s):  
Crystal Structure ◽  
Tungsten Bronze ◽  
Tungsten Bronze Structure ◽  
Tetragonal Tungsten Bronze ◽  
Polar Order ◽  
System P ◽  
New System

A Pb-free ferroelectric new system Ba4R2Zr4Nb6O30 (R = La, Nd, Sm) with a filled tetragonal tungsten bronze structure and unique properties has been synthesized and characterized.

Relaxor behavior and ferroelectric properties of a new Ba 4 SmFe 0.5 Nb 9.5 O 30 tungsten bronze ceramic

2016 ◽  
Vol 42 (13) ◽  
pp. 14999-15004 ◽  
Author(s):  
Changzheng Hu ◽  
Zhen Sun ◽  
Qihua Zhu ◽  
Fengqi Lu ◽  
Chunchun Li ◽  
...  
Keyword(s):  
Ferroelectric Properties ◽  
Tungsten Bronze ◽  
Relaxor Behavior
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