Order Parameter Profile of Perfluorinated Chains in a Lamellar Phase

Langmuir ◽  
2000 ◽  
Vol 16 (6) ◽  
pp. 2962-2967 ◽  
Author(s):  
S. V. Dvinskikh ◽  
I. Furó
Keyword(s):  
Order Parameter ◽  
Lamellar Phase ◽  
Parameter Profile

Interface tension and chiral order parameter profile with dynamical quarks

1992 ◽  
Vol 46 (12) ◽  
pp. 5648-5654 ◽  
Author(s):  
M. Hackel ◽  
M. Faber ◽  
H. Markum ◽  
M. Müller
Keyword(s):  
Order Parameter ◽  
Interface Tension ◽  
Parameter Profile ◽  
Chiral Order

scholarly journals Landau theoretical analyses of phase transitions and ferroelec-tricity in antiferroelectric ferroics

2017 ◽  
Vol 6 (3) ◽  
pp. 51
Author(s):  
Egidius Rutatizibwa Rwenyagila
Keyword(s):  
Phase Transitions ◽  
Order Parameter ◽  
Energy Functional ◽  
Second Order ◽  
Theoretical Interpretation ◽  
Additional Energy ◽  
Polarization Gradient ◽  
Theoretical Analyses ◽  
Parameter Profile ◽  
Second Order Phase Transition

This paper presents Landau theoretical interpretation of phase transitions in Antiferroelectrics (AFEs) materials. The results show that the phase transitions occurring in AFEs have prominently first and second order properties. Landau theories of first and second order phase transition have been appropriately analyzed in order to explain some of desirable phenomenological behaviors occurring in AFE materials. The spatial order parameter profile of AFE domain wall was derived and tested for possibilities of having ferroelectricity (FE) in accordance with Landau type energy functional. It was found that FE may appear but with additional system instability because of additional energy as a result of polarization gradient.

Order Parameter Profile of Perfluorinated Chains in a Micelle

Langmuir ◽  
1999 ◽  
Vol 15 (8) ◽  
pp. 2669-2673 ◽  
Author(s):  
I. Furó ◽  
R. Sitnikov
Keyword(s):  
Order Parameter ◽  
Parameter Profile

Superconducting state in a circular SQUID shaped mesoscopic film

2014 ◽  
Vol 28 (29) ◽  
pp. 1450230
Author(s):  
J. Barba-Ortega ◽  
Jose L. Aguilar ◽  
Jesús D. González
Keyword(s):  
Thin Film ◽  
Boundary Conditions ◽  
Superconducting State ◽  
Magnetization Curve ◽  
Order Parameter ◽  
Landau Theory ◽  
Time Dependent ◽  
Ginzburg Landau ◽  
Mesoscopic Superconductor ◽  
Parameter Profile

Using a thin-film approach to the time-dependent Ginzburg–Landau theory, we have studied the magnetization and order parameter profile in a thin mesoscopic superconductor in the so-called SQUID geometry. Our sample is circular with a hole at the center connected to the outer rim by a very thin slit. We have also studied the influence of the boundary conditions in the thin slit on the magnetization curve of the sample.

Order-Parameter Profile in Semi-Infinite Systems at Criticality

1982 ◽  
Vol 48 (16) ◽  
pp. 1059-1062 ◽  
Author(s):  
Joseph Rudnick ◽  
David Jasnow
Keyword(s):  
Order Parameter ◽  
Infinite Systems ◽  
Parameter Profile
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