Domain Orientation in Barium Titanate Single Crystals

1957 ◽  
Vol 1 (1) ◽  
pp. 2-7 ◽  
Author(s):  
D. P. Cameron
Keyword(s):  
Barium Titanate ◽  
Single Crystals ◽  
Domain Orientation

X-ray photoelectron spectroscopy characterization of barium titanate ceramics prepared by the citric route. Residual carbon study

1997 ◽  
Vol 12 (9) ◽  
pp. 2388-2392 ◽  
Author(s):  
C. Miot ◽  
E. Husson ◽  
C. Proust ◽  
R. Erre ◽  
J. P. Coutures
Keyword(s):  
Barium Titanate ◽  
Single Crystals ◽  
Photoelectron Spectroscopy ◽  
Residual Carbon ◽  
Ion Etching ◽  
Xps Spectra ◽  
X Ray ◽  
Titanate Ceramics

Powder and ceramics of barium titanate prepared by the citric process were studied by x-ray photoelectron spectroscopy (XPS). Spectra of C1s, O1s, Ti2p, Ba3d, and Ba4d levels are analyzed in powder and ceramics immediately after the sintering step and after several months of exposure in the air. Ar-ion etching allowed one to characterize the material intrinsic carbon. The results are discussed in comparison with works previously published on oxide single crystals.

scholarly journals Precursor Phenomena of Barium Titanate Single Crystals Grown Using a Solid-State Single Crystal Growth Method Studied with Inelastic Brillouin Light Scattering and Birefringence Measurements

Molecules ◽  
2018 ◽  
Vol 23 (12) ◽  
pp. 3171 ◽  
Author(s):  
Soo Han Oh ◽  
Jae-Hyeon Ko ◽  
Ho-Yong Lee ◽  
Iwona Lazar ◽  
Krystian Roleder
Keyword(s):  
Crystal Growth ◽  
Solid State ◽  
Barium Titanate ◽  
Single Crystal ◽  
Single Crystals ◽  
Melting Process ◽  
Point Of View ◽  
Crystal Quality ◽  
Cubic Phase ◽  
Growth Method

The nature of precursor phenomena in the paraelectric phase of ferroelectrics is one of the main questions to be resolved from a fundamental point of view. Barium titanate (BaTiO3) is one of the most representative perovskite-structured ferroelectrics intensively studied until now. The pretransitional behavior of BaTiO3 single crystal grown using a solid-state crystal growth (SSCG) method was investigated for the first time and compared to previous results. There is no melting process in the SSCG method, thus the crystal grown using a SSCG method have inherent higher levels of impurity and defect concentrations, which is a good candidate for investigating the effect of crystal quality on the precursor phenomena. The acoustic, dielectric, and piezoelectric properties, as well as birefringence, of the SSCG-grown BaTiO3 were examined over a wide temperature range. Especially, the acoustic phonon behavior was investigated in terms of Brillouin spectroscopy, which is a complementary technique to Raman spectroscopy. The obtained precursor anomalies of the SSCG-grown BaTiO3 in the cubic phase were similar to those of other single crystals, in particular, of high-quality single crystal grown by top-seeded solution growth method. These results clearly indicate that the observed precursor phenomena are common and intrinsic effect irrespective of the crystal quality.

Effect of size and domain orientation on strength of Barium Titanate

2020 ◽  
Vol 182 ◽  
pp. 68-73
Author(s):  
N.G. Mathews ◽  
A.K. Saxena ◽  
C. Kirchlechner ◽  
G. Dehm ◽  
B.N. Jaya
Keyword(s):  
Barium Titanate ◽  
Domain Orientation

Evidence for Space Charge Conduction in Barium Titanate Single Crystals

1962 ◽  
Vol 79 (6) ◽  
pp. 1161-1165 ◽  
Author(s):  
A Branwood ◽  
O H Hughes ◽  
J D Hurd ◽  
R H Tredgold
Keyword(s):  
Barium Titanate ◽  
Space Charge ◽  
Single Crystals

scholarly journals Web-like domain structure formation in barium titanate single crystals

2010 ◽  
Vol 97 (4) ◽  
pp. 042902 ◽  
Author(s):  
B. J. Rodriguez ◽  
L. M. Eng ◽  
A. Gruverman
Keyword(s):  
Barium Titanate ◽  
Single Crystals ◽  
Structure Formation ◽  
Domain Structure
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