scholarly journals Order–disorder phase transitions in thin films described by transverse Ising model

2016 ◽  
Vol 1 (4) ◽  
pp. 531-535 ◽  
Author(s):  
Nguyen Tu Niem ◽  
Bach Huong Giang ◽  
Bach Thanh Cong
Keyword(s):  
Thin Films ◽  
Phase Transitions ◽  
Ising Model ◽  
Transverse Ising Model

Effect of a crystal field on phase transitions in a spin-1 transverse Ising model

1993 ◽  
Vol 47 (2) ◽  
pp. 827-830 ◽  
Author(s):  
Xue-Fan Jiang ◽  
Jia-Liang Li ◽  
Jia-lin Zhong ◽  
Chuan-Zhang Yang
Keyword(s):  
Phase Transitions ◽  
Ising Model ◽  
Crystal Field ◽  
Transverse Ising Model

ION DOPING EFFECTS ON THE DIELECTRIC AND PHONON PROPERTIES OF (Ba, Sr)TiO3 THIN FILMS

2011 ◽  
Vol 25 (25) ◽  
pp. 3289-3301 ◽  
Author(s):  
J. M. WESSELINOWA
Keyword(s):  
Thin Films ◽  
Dielectric Constant ◽  
Ising Model ◽  
Exchange Interactions ◽  
Function Technique ◽  
Transverse Ising Model ◽  
Bst Thin Films ◽  
Doping Effects ◽  
Ion Doping ◽  
Phonon Properties

The exact mechanism by which doping ions change the properties in (BST) thin films is not fully understood. We have shown based ( Ba , Sr ) TiO 3 on the transverse Ising model including anharmonic spin–phonon interactions and using a Green's function technique that the dielectric constant and the phonon properties can be changed due to different exchange interactions between the doping ions and the host ions in BST thin films. They are highly dependent upon the magnitude and the kind of the stress (tensile or compressive) due to the different radii of the doping ions. The phonon energies can be larger or smaller for different doping ions, whereas their damping is always enhanced.

Polarization properties of ferroelectric thin films on transverse ising model

2008 ◽  
Vol 245 (11) ◽  
pp. 2599-2604 ◽  
Author(s):  
Punan Sun ◽  
Tianquan Lü ◽  
Hui Chen ◽  
Wenwu Cao
Keyword(s):  
Thin Films ◽  
Ising Model ◽  
Ferroelectric Thin Films ◽  
Transverse Ising Model

Quantum phase transitions in the one-dimensional transverse Ising model with second-neighbor interactions

2002 ◽  
Vol 66 (6) ◽  
Author(s):  
Paulo R. Colares Guimarães ◽  
João A. Plascak ◽  
Francisco C. Sá Barreto ◽  
João Florencio
Keyword(s):  
Phase Transitions ◽  
Ising Model ◽  
Quantum Phase Transitions ◽  
Quantum Phase ◽  
One Dimensional ◽  
Transverse Ising Model ◽  
The One
Sign in / Sign up

Export Citation Format

Share Document