Mobility of ferroelastic domain walls in barium titanate

被引：44

作者：

Hlinka, J. ^{[1
]}

机构：

[1] Acad Sci Czech Republic, Inst Phys, Prague 18221 8, Czech Republic

来源：

FERROELECTRICS | 2007年 / 349卷

关键词：

ferroelectric and ferroelastic domains; BaTiO3; Ginzburg-Landau theory; mobility;

D O I：

10.1080/00150190701260694

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Phenomenological theory of dissipation- limited motion of ferroelectric domain walls under external bias field is applied to the case of 90-degree domain wall in a defect-free BaTiO3 crystal. Quantitative estimation for the limiting mobility (mu(E) similar to 5 x 10(-4) m(2)/Vs at room temperature) is obtained in the framework of Landau-Khalatnikov equation of motion and generalized Ginzburg-Landau-Devonshire model, using model parameters estimated from results of independent experiments.

引用

页码：49 / 54

页数：6

共 30 条

[1] Phenomenologically derived electric field-temperature phase diagrams and piezoelectric coefficients for single crystal barium titanate under fields along different axes [J].

Bell, AJ .

JOURNAL OF APPLIED PHYSICS, 2001, 89 (07) :3907-3914

[2]

Cao JX, 2001, CHINESE J GEOPHYS-CH, V44, P199

[3] DYNAMICS OF DOMAIN-WALLS IN FERRODISTORTIVE MATERIALS .1. THEORY [J].

COLLINS, MA ;

BLUMEN, A ;

CURRIE, JF ;

ROSS, J .

PHYSICAL REVIEW B, 1979, 19 (07) :3630-3644

[4] Skyrmion model of nano-domain nucleation in ferroelectrics and ferromagnets [J].

Dawber, M ;

Gruverman, A ;

Scott, JF .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (05) :L71-L79

[5]

DVORAK V, 1965, JPN J APPL PHYS, V4, P400

[6] DOMAIN-WALL DYNAMICS IN FERROELECTRIC-FERROELASTIC MOLYBDATES [J].

FLIPPEN, RB .

JOURNAL OF APPLIED PHYSICS, 1975, 46 (03) :1068-1071

[7] RELAXATION OF 90DEGREES DOMAIN WALLS OF BATIO3 + THEIR EQUATION OF MOTION [J].

FOUSEK, J ;

BREZINA, B .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1964, 19 (06) :830-&

[8] Nanosecond domain wall dynamics in ferroelectric Pb(Zr,Ti)O3 thin films [J].

Grigoriev, Alexei ;

Do, Dal-Hyun ;

Kim, Dong Min ;

eom, Chang-B Eom ;

Adams, Bernhard ;

Dufresne, Eric M. ;

Evans, Paul G. .

PHYSICAL REVIEW LETTERS, 2006, 96 (18)

[9] Application of real-time, stroboscopic x-ray diffraction with dynamical mechanical analysis to characterize the motion of ferroelastic domain walls [J].

Harrison, RJ ;

Redfern, SAT ;

Buckley, A ;

Salje, EKH .

JOURNAL OF APPLIED PHYSICS, 2004, 95 (04) :1706-1717

[10] Mobility of phase solitons in polar commensurate phase [J].

Hlinka, J ;

Orihara, H ;

Ishibashi, Y .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1998, 67 (08) :2777-2779

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