Dielectric tunability and mechanism of leakage current in liquid-solid-solution-electrophoretic deposition derived barium strontium titanate thick film

Huiqing Fan; Zhuo Li; Yunfei Fu

doi:10.1080/00150193.2010.483200

Dielectric tunability and mechanism of leakage current in liquid-solid-solution-electrophoretic deposition derived barium strontium titanate thick film

Huiqing Fan, Zhuo Li, Yunfei Fu

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

Abstract

Monodisperse (Ba_0.6Sr_0.4)TiO₃ nanoparticles have been successfully synthesized by a liquid-solid-solution method at low temperature of 160°C. The purity dependence on the concentration of mineralizer has been investigated. Subsequently, the (Ba _0.6Sr_0.4)TiO₃ thick film has been deposited on Pt/Ti/SiO₂/Si substrates by an electrophoretic deposition method and capacitance verse voltage (C-V) as well as leakage current density versus electrical field (J-E) characteristics has been studied. The dielectric tunability of 82.6% can be obtained and the dominant leakage mechanism is Schottky emission for positive biases as the Pt bottom electrode negatively biased.

Original language	English
Pages (from-to)	198-203
Number of pages	6
Journal	Ferroelectrics
Volume	405
Issue number	1
DOIs	https://doi.org/10.1080/00150193.2010.483200
State	Published - 2010
Event	12th International Meeting on Ferroelectricity, IMF-12 and the 18th IEEE International Symposium on Applications of Ferroelectrics, ISAF-18 - Xi'an, China Duration: 23 Aug 2009 → 27 Aug 2009

Keywords

Barium strontium titanate
Dielectric tunability
Electrophoretic deposition
Leakage current
Liquid-solid-solution reaction
Thick film

Access to Document

10.1080/00150193.2010.483200

Cite this

@article{a6d6e11d1d0842a0b2eaccd81e75ab93,

title = "Dielectric tunability and mechanism of leakage current in liquid-solid-solution-electrophoretic deposition derived barium strontium titanate thick film",

abstract = "Monodisperse (Ba0.6Sr0.4)TiO3 nanoparticles have been successfully synthesized by a liquid-solid-solution method at low temperature of 160°C. The purity dependence on the concentration of mineralizer has been investigated. Subsequently, the (Ba 0.6Sr0.4)TiO3 thick film has been deposited on Pt/Ti/SiO2/Si substrates by an electrophoretic deposition method and capacitance verse voltage (C-V) as well as leakage current density versus electrical field (J-E) characteristics has been studied. The dielectric tunability of 82.6% can be obtained and the dominant leakage mechanism is Schottky emission for positive biases as the Pt bottom electrode negatively biased.",

keywords = "Barium strontium titanate, Dielectric tunability, Electrophoretic deposition, Leakage current, Liquid-solid-solution reaction, Thick film",

author = "Huiqing Fan and Zhuo Li and Yunfei Fu",

year = "2010",

doi = "10.1080/00150193.2010.483200",

language = "英语",

volume = "405",

pages = "198--203",

journal = "Ferroelectrics",

issn = "0015-0193",

publisher = "Taylor and Francis Ltd.",

number = "1",

note = "12th International Meeting on Ferroelectricity, IMF-12 and the 18th IEEE International Symposium on Applications of Ferroelectrics, ISAF-18 ; Conference date: 23-08-2009 Through 27-08-2009",

}

TY - JOUR

T1 - Dielectric tunability and mechanism of leakage current in liquid-solid-solution-electrophoretic deposition derived barium strontium titanate thick film

AU - Fan, Huiqing

AU - Li, Zhuo

AU - Fu, Yunfei

PY - 2010

Y1 - 2010

N2 - Monodisperse (Ba0.6Sr0.4)TiO3 nanoparticles have been successfully synthesized by a liquid-solid-solution method at low temperature of 160°C. The purity dependence on the concentration of mineralizer has been investigated. Subsequently, the (Ba 0.6Sr0.4)TiO3 thick film has been deposited on Pt/Ti/SiO2/Si substrates by an electrophoretic deposition method and capacitance verse voltage (C-V) as well as leakage current density versus electrical field (J-E) characteristics has been studied. The dielectric tunability of 82.6% can be obtained and the dominant leakage mechanism is Schottky emission for positive biases as the Pt bottom electrode negatively biased.

AB - Monodisperse (Ba0.6Sr0.4)TiO3 nanoparticles have been successfully synthesized by a liquid-solid-solution method at low temperature of 160°C. The purity dependence on the concentration of mineralizer has been investigated. Subsequently, the (Ba 0.6Sr0.4)TiO3 thick film has been deposited on Pt/Ti/SiO2/Si substrates by an electrophoretic deposition method and capacitance verse voltage (C-V) as well as leakage current density versus electrical field (J-E) characteristics has been studied. The dielectric tunability of 82.6% can be obtained and the dominant leakage mechanism is Schottky emission for positive biases as the Pt bottom electrode negatively biased.

KW - Barium strontium titanate

KW - Dielectric tunability

KW - Electrophoretic deposition

KW - Leakage current

KW - Liquid-solid-solution reaction

KW - Thick film

UR - http://www.scopus.com/inward/record.url?scp=79955686311&partnerID=8YFLogxK

U2 - 10.1080/00150193.2010.483200

DO - 10.1080/00150193.2010.483200

M3 - 会议文章

AN - SCOPUS:79955686311

SN - 0015-0193

VL - 405

SP - 198

EP - 203

JO - Ferroelectrics

JF - Ferroelectrics

IS - 1

T2 - 12th International Meeting on Ferroelectricity, IMF-12 and the 18th IEEE International Symposium on Applications of Ferroelectrics, ISAF-18

Y2 - 23 August 2009 through 27 August 2009

ER -

Dielectric tunability and mechanism of leakage current in liquid-solid-solution-electrophoretic deposition derived barium strontium titanate thick film

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this