Bridgman growth and electrical properties of Nd-doped PMN-PT single crystal with ultrahigh piezoelectricity

CrystEngComm ◽  
2022 ◽  
Author(s):  
Ziyun Chen ◽  
Tingyu Deng ◽  
Rui Chen ◽  
Di Lin ◽  
Wenning Di ◽  
...  

Using the polycrystalline material with a nominal composition of Nd0.01Pb0.985[(Mg1/3Nb2/3)0.70Ti0.30]O3, a Nd-doped PMN-PT single crystal has been grown successfully by vertical Bridgman process. The perovskite structure and the crystalline phase...

Author(s):  
Vasylyna Kopach ◽  
Oleh Kopach ◽  
Larysa Shcherbak ◽  
Petro Fochuk ◽  
Aleksey E. Bolotnikov ◽  
...  

1993 ◽  
Vol 128 (1-4) ◽  
pp. 576-581 ◽  
Author(s):  
Louis G. Casagrande ◽  
Don Di Marzio ◽  
M.B. Lee ◽  
David J. Larson ◽  
Michael Dudley ◽  
...  

2019 ◽  
Vol 54 (10) ◽  
pp. 1900023
Author(s):  
Eiichiro Nishimura ◽  
Katsuhiko Okano ◽  
Akira Terashima ◽  
Keigo Hoshikawa

Crystals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 402
Author(s):  
Fan Liao ◽  
Yan Zhao ◽  
Ziyun Chen ◽  
Yanqing Zheng ◽  
Hongbing Chen

A relaxor-based ferroelectric single crystal with the nominal composition of xPb(Sm0.5Nb0.5)O3-(0.7‒x) Pb(Mg1/3Nb1/3)O3-0.3PbTiO3 (x = 0.01, 0.02, and 0.03) was grown by the vertical Bridgman process. The electrical properties and the ferroelectric domains, as well as the luminescent characteristics of the single crystals, were investigated systematically. The piezoelectric coefficient d33 of the single crystals are slightly higher than that of the undoped PMN-PT single crystal under direct current polarization, while the crystal wafers gain a much higher d33 value upon being polarized with alternating current voltage. The single crystals possess a decreased phase transition temperature of around 60 °C and a decreased Curie temperature of 92~116 °C compared with the undoped PMN-PT single crystal. The crystal wafers polarized with alternating current voltage exhibited a desirable optical transmittance, which is associated with the domain structure changes inside the crystal medium. The domain density of the crystal wafers under alternating current polarization was significantly decreased compared with the direct current polarized crystal wafers. The luminescent spectra of the crystal wafers exhibit the typical emission peaks corresponding to the characteristic transition of Sm3+ ions in the crystal lattice.


2017 ◽  
Author(s):  
A. Bolotnikov ◽  
V. Kopach ◽  
O. Kopach ◽  
L. Shcherbak ◽  
P. Fochuk ◽  
...  

2009 ◽  
Vol 24 (5) ◽  
pp. 1036-1040
Author(s):  
Hong-Bing CHEN ◽  
Hua-Ping XIAO ◽  
Fang XU ◽  
Qi-Shu FANG ◽  
Cheng-Yong JIANG ◽  
...  

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