Ferroelectric properties of a-axis textured BaTiO3 thin films

H. A. Lu; L. A. Wills; B. W. Wessels; X. Zhan; J. A. Helfrich; J. B. Ketterson

doi:10.1557/proc-310-319

Ferroelectric properties of a-axis textured BaTiO₃ thin films

H. A. Lu^*, L. A. Wills, B. W. Wessels, X. Zhan, J. A. Helfrich, J. B. Ketterson

^*Corresponding author for this work

MRC - Materials Research Center

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

Ferroelectric and dielectric properties were measured for BaTiO₃ thin films prepared by metalorganic chemical vapor deposition which were highly a-axis textured. No ferroelectric hysteresis was observed from the as-deposited BaTiO₃ films on Pt coated MgO. Upon applying an electric field exceeding a threshold electric field E_t ≈ 50-100 kV/cm, a ferroelectric hysteresis was observed. A spontaneous polarization P_s ≥ 15 μC/cm² was measured for the textured films.

Original language	English (US)
Pages (from-to)	319-323
Number of pages	5
Journal	Materials Research Society Symposium - Proceedings
Volume	310
DOIs	https://doi.org/10.1557/proc-310-319
State	Published - 1993
Event	Proceedings of the 1993 Spring Meeting of the Materials Research Society - San Francisco, CA, USA Duration: Apr 16 1993 → Apr 20 1993

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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title = "Ferroelectric properties of a-axis textured BaTiO3 thin films",

abstract = "Ferroelectric and dielectric properties were measured for BaTiO3 thin films prepared by metalorganic chemical vapor deposition which were highly a-axis textured. No ferroelectric hysteresis was observed from the as-deposited BaTiO3 films on Pt coated MgO. Upon applying an electric field exceeding a threshold electric field Et ≈ 50-100 kV/cm, a ferroelectric hysteresis was observed. A spontaneous polarization Ps ≥ 15 μC/cm2 was measured for the textured films.",

author = "Lu, {H. A.} and Wills, {L. A.} and Wessels, {B. W.} and X. Zhan and Helfrich, {J. A.} and Ketterson, {J. B.}",

year = "1993",

doi = "10.1557/proc-310-319",

language = "English (US)",

volume = "310",

pages = "319--323",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

publisher = "Materials Research Society",

note = "Proceedings of the 1993 Spring Meeting of the Materials Research Society ; Conference date: 16-04-1993 Through 20-04-1993",

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TY - JOUR

T1 - Ferroelectric properties of a-axis textured BaTiO3 thin films

AU - Lu, H. A.

AU - Wills, L. A.

AU - Wessels, B. W.

AU - Zhan, X.

AU - Helfrich, J. A.

AU - Ketterson, J. B.

PY - 1993

Y1 - 1993

N2 - Ferroelectric and dielectric properties were measured for BaTiO3 thin films prepared by metalorganic chemical vapor deposition which were highly a-axis textured. No ferroelectric hysteresis was observed from the as-deposited BaTiO3 films on Pt coated MgO. Upon applying an electric field exceeding a threshold electric field Et ≈ 50-100 kV/cm, a ferroelectric hysteresis was observed. A spontaneous polarization Ps ≥ 15 μC/cm2 was measured for the textured films.

AB - Ferroelectric and dielectric properties were measured for BaTiO3 thin films prepared by metalorganic chemical vapor deposition which were highly a-axis textured. No ferroelectric hysteresis was observed from the as-deposited BaTiO3 films on Pt coated MgO. Upon applying an electric field exceeding a threshold electric field Et ≈ 50-100 kV/cm, a ferroelectric hysteresis was observed. A spontaneous polarization Ps ≥ 15 μC/cm2 was measured for the textured films.

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U2 - 10.1557/proc-310-319

DO - 10.1557/proc-310-319

M3 - Conference article

AN - SCOPUS:0027875211

SN - 0272-9172

VL - 310

SP - 319

EP - 323

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

T2 - Proceedings of the 1993 Spring Meeting of the Materials Research Society

Y2 - 16 April 1993 through 20 April 1993

ER -

Ferroelectric properties of a-axis textured BaTiO₃ thin films

Abstract

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