Nanoscale piezoresponse of 70 nm poly(vinylidene fluoride-trifluoro-ethylene) films annealed at different temperatures

被引：29

作者：

Choi, Yoon-Young ^{[2
]}

Hong, Jongin ^{[1
]}

Hong, Seungbum ^{[3
]}

Song, Hanwook ^{[4
]}

Cheong, Deok-Soo ^{[5
]}

No, Kwangsoo ^{[2
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England

[2] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea

[3] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

[4] Korea Res Inst Stand & Sci, Grp Stand & Basis Metrol, Taejon 305340, South Korea

[5] Dankook Univ, Dept Mat Sci & Engn, Cheonan, Chungnam, South Korea

来源：

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS | 2010年 / 4卷 / 3-4期

关键词：

atomic force microscopy; dielectrics; thin films; polymers; FLUORIDE TRIFLUOROETHYLENE COPOLYMER; FIELD-EFFECT TRANSISTOR; THIN-FILMS; VINYLIDENE FLUORIDE; CRYSTALLINE; POLYMER; DEPENDENCE; MEMORY;

D O I：

10.1002/pssr.201004009

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In order to characterize the piezoelectric properties of 70 nm thick poly(vinylidene fluoride-trifluoroethylene), P(VDF-TrFE), films grown by a spin-coating technique, both nanoscale manipulation and polarization switching were studied using piezoresponse force Microscopy (PFM). We varied the annealing, temperature from 75 degrees C to 145 degrees C and achieved a high-quality 70 nm P(VDF-TrFE) film annealed at the temperature of 95 degrees C. Ferroelecrtic domains and their properties were confirmed using X-ray diffraction, grazing incidence reflection absorption Fourier, Transform Infrared (GIRA-FTIR) and PFM analysis. The ferroelectric domains in the film were homogeneously switchable below 5 V with a remnant d(33) of 14.9 pm/V. This offers out rationale for a promise in energy harvesting and switchability would be good for plastic electronics. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：94 / 96

页数：3

共 23 条

[1] Effects of annealing conditions on ferroelectric nanomesa self-assembly [J].

Bai, Mengjun ;

Poulsen, Matt ;

Ducharme, Stephen .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (31) :7383-7392

[2] A dielectric polymer with high electric energy density and fast discharge speed [J].

Chu, Baojin ;

Zhou, Xin ;

Ren, Kailiang ;

Neese, Bret ;

Lin, Minren ;

Wang, Qing ;

Bauer, F. ;

Zhang, Q. M. .

SCIENCE, 2006, 313 (5785) :334-336

[3]

*CRC, 2010, CRC HDB CHEM PHYS, P12

[4] Polarization switching kinetics at the nanoscale in ferroelectric copolymer Langmuir-Blodgett films [J].

Gaynutdinov, R. V. ;

Lysova, O. A. ;

Tolstikhina, A. L. ;

Yudin, S. G. ;

Fridkin, V. M. ;

Ducharme, Stephen .

APPLIED PHYSICS LETTERS, 2008, 92 (17)

[5] Structure and electrical properties of Pb(ZrxTi1-x)O3 deposited on textured Pt thin films [J].

Hong, J ;

Song, HW ;

Lee, HC ;

Lee, WJ ;

No, K .

JOURNAL OF APPLIED PHYSICS, 2001, 90 (04) :1962-1967

[6] Principle of ferroelectric domain imaging using atomic force microscope [J].

Hong, S ;

Woo, J ;

Shin, H ;

Jeon, JU ;

Pak, YE ;

Colla, EL ;

Setter, N ;

Kim, E ;

No, K .

JOURNAL OF APPLIED PHYSICS, 2001, 89 (02) :1377-1386

[7] Nanoscale piezoresponse studies of ferroelectric domains in epitaxial BiFeO3 nanostructures [J].

Hong, Seungbum ;

Klug, Jeffrey A. ;

Park, Moonkyu ;

Imre, Alexandra ;

Bedzyk, Michael J. ;

No, Kwangsoo ;

Petford-Long, Amanda ;

Auciello, Orlando .

JOURNAL OF APPLIED PHYSICS, 2009, 105 (06)

[8] Non-volatile Ferroelectric Poly(vinylidene fluoride-co-trifluoroethylene) Memory Based on a Single-Crystalline Tri-isopropylsilylethynyl Pentacene Field-Effect Transistor [J].

Kang, Seok Ju ;

Bae, Insung ;

Park, Youn Jung ;

Park, Tae Ho ;

Sung, Jinwoo ;

Yoon, Sung Cheol ;

Kim, Kyung Hwan ;

Choi, Dong Hoon ;

Park, Cheolmin .

ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (10) :1609-1616

[9] SPECTROSCOPIC ANALYSIS OF THE CRYSTALLINE AND AMORPHOUS PHASES IN A VINYLIDENE FLUORIDE TRIFLUOROETHYLENE COPOLYMER [J].

KIM, KJ ;

REYNOLDS, NM ;

HSU, SL .

MACROMOLECULES, 1989, 22 (12) :4395-4401

[10] AN INFRARED SPECTROSCOPIC STUDY OF STRUCTURAL REORGANIZATION OF A UNIAXIALLY DRAWN VDF TRFE COPOLYMER IN AN ELECTRIC-FIELD [J].

KIM, KJ ;

HSU, SL .

POLYMER, 1994, 35 (17) :3612-3618

← 1 2 3 →