Browsing Division of Physical and Mathematical Sciences by Subject "Phase Transition"

Now showing items 1-4 of 4

Ferroelectricity (thermal expansion of ferroelectric and related crystals) Thesis submitted for the Degree of Doctor of Philosophy in the faculty of science

Tiwary, Harsha Vardhan

Abstract not available
Phase transition at critically, poisson convergence of isolated vertices and connectivity in random connection models

Jhawar, Sanjoy Kumar,

This work has two parts. The first part contains the study of phase transition and percolation at criticality for three random graph models on the plane, viz., the homogeneous and inhomogeneous enhanced random connection ...
Phase Transitions And Magnetic Order In Multiferroic And Ferromagnetic Rare Earth Manganites

Harikrishnan, S (2011-03-29)

Recent findings of multiferroicity and magnetoelectric effects in rare earth manganites have fuelled research in this class of materials. These multiferroics can be structurally divided into two classes – orthorhombic and ...
Study of Phase Transitions in Two Dimensions using Electrical Noise

Koushik, R (2017-11-21)

It is well known from Mermin-Wagner theorem that a two dimensional(2D) system with continuous symmetry can have no long-range order at finite temperature. However such systems can undergo a transition from a low temperature ...