Dynamic properties of phase diagram in cylindrical ferroelectric nanotubes
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
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Detail(s)
Original language | English |
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Pages (from-to) | 3405-3409 |
Journal / Publication | Physics Letters, Section A: General, Atomic and Solid State Physics |
Volume | 375 |
Issue number | 39 |
Publication status | Published - 12 Sept 2011 |
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Abstract
The dynamic properties of phase diagrams in cylindrical ferroelectric nanotubes were investigated by utilizing the effective-field theory with correlations. Three different structure mechanisms are discussed by performing three different interaction functions. Effects of structure factors of the ferroelectric nanotubes are shown in phase diagrams. A linear relation between the crossover value of transverse field in inner-layer of nanotube and the exchange interaction are revealed. Moreover, for the first time, the phase transition characteristics are shown both in 2-D and 3-D phase diagrams by comparing the variations of the ferroelectric region and the morphology vividly. In comparison, results of the usual mean-field approximation are also presented in some phase diagrams, it suggest that the differential operator technique with correlations reduces some extent of the ferroelectric features of the ferroelectric nanotube. © 2011 Elsevier B.V.
Research Area(s)
- Cylindrical nanotube, Ferroelectrics, Phase diagrams
Citation Format(s)
Dynamic properties of phase diagram in cylindrical ferroelectric nanotubes. / Wang, C. D.; Lu, Z. Z.; Yuan, W. X. et al.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 375, No. 39, 12.09.2011, p. 3405-3409.
In: Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 375, No. 39, 12.09.2011, p. 3405-3409.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review