Solid solutions study of BaTiO3 doped on B site by electronic compensation

F. R. Barrientos-Hernández; A. Arenas-Flores; I. A. Lira Hernández; C. Gómez-Yáñez; M. Pérez Labra

doi:10.4028/www.scientific.net/AMR.976.30

Solid solutions study of BaTiO₃ doped on B site by electronic compensation

F. R. Barrientos-Hernández, A. Arenas-Flores, I. A. Lira Hernández, C. Gómez-Yáñez, M. Pérez Labra

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Several compositions of BaTiO:Nb5⁺were made by conventional solid-state method in air atmosphere, according to the general formula BaTi_1-xNb_xO₃; (x= 0.005, 0.04, 0.08, 0.20, and 0.25). The crystal structure, microstructure, dielectric and ferroelectric properties of samples were investigated by XRD, Raman Spectroscopy, Electrical Measurements and SEM. X-ray diffraction results clearly indicated that when x ≥ 0.25 was prepared; the hexagonal phase Ba₈Ti₃Nb₄O₂₄appeared. Electrical measurements at 1 kHz were carried out and several pellets were made, the relative permittivity was calculated. The dielectric constant of the pristine BaTiO₃ is about 7000, and the Curie temperature is ≈120°C at room temperature, decreasing to 90°C with Nb5⁺addition (x = 0.005).

Original language	English
Title of host publication	Science and Materials Engineering IV
Publisher	Trans Tech Publications Ltd
Pages	30-35
Number of pages	6
ISBN (Print)	9783038351566
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.976.30
State	Published - 2014
Externally published	Yes
Event	4th National Congress of Science and Materials Engineering, CNCIM 2013 - Pachuca, Mexico Duration: 22 Feb 2013 → 28 Feb 2013

Publication series

Name	Advanced Materials Research
Volume	976
ISSN (Print)	1022-6680
ISSN (Electronic)	1662-8985

Conference

Conference	4th National Congress of Science and Materials Engineering, CNCIM 2013
Country/Territory	Mexico
City	Pachuca
Period	22/02/13 → 28/02/13

Keywords

Curie temperature
Dielectric
Ferroelectric
Permittivity
Perovskite

Access to Document

10.4028/www.scientific.net/AMR.976.30

Cite this

Barrientos-Hernández, F. R., Arenas-Flores, A., Lira Hernández, I. A., Gómez-Yáñez, C., & Pérez Labra, M. (2014). Solid solutions study of BaTiO₃ doped on B site by electronic compensation. In Science and Materials Engineering IV (pp. 30-35). (Advanced Materials Research; Vol. 976). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.976.30

@inproceedings{e45a562076bd40ae97edfee6af468ede,

title = "Solid solutions study of BaTiO3 doped on B site by electronic compensation",

abstract = "Several compositions of BaTiO:Nb5+were made by conventional solid-state method in air atmosphere, according to the general formula BaTi1-xNbxO3; (x= 0.005, 0.04, 0.08, 0.20, and 0.25). The crystal structure, microstructure, dielectric and ferroelectric properties of samples were investigated by XRD, Raman Spectroscopy, Electrical Measurements and SEM. X-ray diffraction results clearly indicated that when x ≥ 0.25 was prepared; the hexagonal phase Ba8Ti3Nb4O24appeared. Electrical measurements at 1 kHz were carried out and several pellets were made, the relative permittivity was calculated. The dielectric constant of the pristine BaTiO3 is about 7000, and the Curie temperature is ≈120°C at room temperature, decreasing to 90°C with Nb5+addition (x = 0.005).",

keywords = "Curie temperature, Dielectric, Ferroelectric, Permittivity, Perovskite",

author = "Barrientos-Hern{\'a}ndez, {F. R.} and A. Arenas-Flores and {Lira Hern{\'a}ndez}, {I. A.} and C. G{\'o}mez-Y{\'a}{\~n}ez and {P{\'e}rez Labra}, M.",

year = "2014",

doi = "10.4028/www.scientific.net/AMR.976.30",

language = "Ingl{\'e}s",

isbn = "9783038351566",

series = "Advanced Materials Research",

publisher = "Trans Tech Publications Ltd",

pages = "30--35",

booktitle = "Science and Materials Engineering IV",

note = "4th National Congress of Science and Materials Engineering, CNCIM 2013 ; Conference date: 22-02-2013 Through 28-02-2013",

}

Barrientos-Hernández, FR, Arenas-Flores, A, Lira Hernández, IA, Gómez-Yáñez, C & Pérez Labra, M 2014, Solid solutions study of BaTiO₃ doped on B site by electronic compensation. in Science and Materials Engineering IV. Advanced Materials Research, vol. 976, Trans Tech Publications Ltd, pp. 30-35, 4th National Congress of Science and Materials Engineering, CNCIM 2013, Pachuca, Mexico, 22/02/13. https://doi.org/10.4028/www.scientific.net/AMR.976.30

Solid solutions study of BaTiO₃ doped on B site by electronic compensation. / Barrientos-Hernández, F. R.; Arenas-Flores, A.; Lira Hernández, I. A. et al.
Science and Materials Engineering IV. Trans Tech Publications Ltd, 2014. p. 30-35 (Advanced Materials Research; Vol. 976).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Solid solutions study of BaTiO3 doped on B site by electronic compensation

AU - Barrientos-Hernández, F. R.

AU - Arenas-Flores, A.

AU - Lira Hernández, I. A.

AU - Gómez-Yáñez, C.

AU - Pérez Labra, M.

PY - 2014

Y1 - 2014

N2 - Several compositions of BaTiO:Nb5+were made by conventional solid-state method in air atmosphere, according to the general formula BaTi1-xNbxO3; (x= 0.005, 0.04, 0.08, 0.20, and 0.25). The crystal structure, microstructure, dielectric and ferroelectric properties of samples were investigated by XRD, Raman Spectroscopy, Electrical Measurements and SEM. X-ray diffraction results clearly indicated that when x ≥ 0.25 was prepared; the hexagonal phase Ba8Ti3Nb4O24appeared. Electrical measurements at 1 kHz were carried out and several pellets were made, the relative permittivity was calculated. The dielectric constant of the pristine BaTiO3 is about 7000, and the Curie temperature is ≈120°C at room temperature, decreasing to 90°C with Nb5+addition (x = 0.005).

AB - Several compositions of BaTiO:Nb5+were made by conventional solid-state method in air atmosphere, according to the general formula BaTi1-xNbxO3; (x= 0.005, 0.04, 0.08, 0.20, and 0.25). The crystal structure, microstructure, dielectric and ferroelectric properties of samples were investigated by XRD, Raman Spectroscopy, Electrical Measurements and SEM. X-ray diffraction results clearly indicated that when x ≥ 0.25 was prepared; the hexagonal phase Ba8Ti3Nb4O24appeared. Electrical measurements at 1 kHz were carried out and several pellets were made, the relative permittivity was calculated. The dielectric constant of the pristine BaTiO3 is about 7000, and the Curie temperature is ≈120°C at room temperature, decreasing to 90°C with Nb5+addition (x = 0.005).

KW - Curie temperature

KW - Dielectric

KW - Ferroelectric

KW - Permittivity

KW - Perovskite

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M3 - Contribución a la conferencia

SN - 9783038351566

T3 - Advanced Materials Research

SP - 30

EP - 35

BT - Science and Materials Engineering IV

PB - Trans Tech Publications Ltd

T2 - 4th National Congress of Science and Materials Engineering, CNCIM 2013

Y2 - 22 February 2013 through 28 February 2013

ER -