Calculation of the tilt angle and susceptibility for the α–β transition in quartz using a mean field model-Reference-Cited by-同舟云学术

Calculation of the tilt angle and susceptibility for the α–β transition in quartz using a mean field model

Published:2017-03-30 Issue:09 Volume:31 Page:1750092
ISSN:0217-9849
Container-title:Modern Physics Letters B
language:en
Short-container-title:Mod. Phys. Lett. B

Author:

Yurtseven H.¹,Ipekoğlu U.¹,Ateş S.¹²

Affiliation:

1. Department of Physics, Middle East Technical University, Ankara 06531, Turkey

2. Vocational School of Health, Başkent University, Ankara 06810, Turkey

Abstract

Tilt angle (order parameter) and the susceptibility are calculated as a function of temperature for the [Formula: see text]–[Formula: see text] transition in quartz using a Landau phenomenological model. The tilt angle as obtained from the model is fitted to the experimental data from the literature and the temperature dependence of the tilt angle susceptibility is predicted close to the [Formula: see text]–[Formula: see text] transition in quartz. Our results show that the mean field model explains the observed behavior of the [Formula: see text]–[Formula: see text] phase transition in quartz adequately and it can be applied to some related materials.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217984917500920

Reference34 articles.

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