Density functional theory of fluid-solid phase transition in a two-dimensional system of superparamagnetic colloids in tilted magnetic field

2020 ◽  
Vol 320 ◽  
pp. 114416
Author(s):  
Biplab Kumar Mandal ◽  
Pankaj Mishra
Keyword(s):  
Magnetic Field ◽  
Phase Transition ◽  
Density Functional ◽  
Solid Phase ◽  
Dimensional System ◽  
Two Dimensional ◽  
Functional Theory ◽  
Solid Phase Transition ◽  
Two Dimensional System ◽  
Tilted Magnetic Field

scholarly journals Steady states of non-axial dipolar rods driven by rotating fields

Soft Matter ◽  
2020 ◽  
Vol 16 (5) ◽  
pp. 1201-1210
Author(s):  
Jorge L. C. Domingos ◽  
Everton A. de Freitas ◽  
W. P. Ferreira
Keyword(s):  
Magnetic Field ◽  
Dipole Moment ◽  
External Magnetic Field ◽  
Steady States ◽  
Dimensional System ◽  
Two Dimensional ◽  
Axial Dipole ◽  
Two Dimensional System ◽  
Magnetic Colloids

We investigate a two-dimensional system of magnetic colloids with anisotropic geometry (rods) and non-axial dipole moment subjected to an oscillating external magnetic field.

DEGENERATE CRYSTALLINE PHASE IN A TWO-DIMENSIONAL SYSTEM OF HARD DIMERS

1991 ◽  
Vol 05 (28) ◽  
pp. 1843-1851 ◽  
Author(s):  
K.W. WOJCIECHOWSKI
Keyword(s):  
Monte Carlo ◽  
Thermodynamic Stability ◽  
Crystalline Phase ◽  
Solid Phase ◽  
Dimensional System ◽  
Two Dimensional ◽  
Close Packed Structure ◽  
Packed Structure ◽  
Two Dimensional System ◽  
Disordered Crystal

Monte Carlo simulations showing thermodynamic stability of a non-periodic solid phase in a system of two-dimensional hard, homonuclear dimers are reviewed briefly. The thermodynamic stability of this phase, called degenerate (or disordered) crystal, follows from a huge degeneracy of the close packed structure of the dimers. The degenerate crystalline phase and its various analogues constitute intermediate steps on a path joining periodically ordered crystalline states with completely disordered states of matter.

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