Twin Boundaries and Heat Capacity of a Crystal

TL;DR

This paper investigates how twin boundaries affect the heat capacity and diffuse scattering in crystals using a macroscopic dynamic theory, providing insights into the microscopic mechanisms influencing thermal properties.

Contribution

It introduces a macroscopic dynamic theoretical framework to analyze the impact of twin boundaries on crystal heat capacity and scattering phenomena.

Findings

Twin boundaries significantly alter heat capacity.

Diffuse scattering patterns are affected by twin boundary configurations.

Theoretical predictions align with experimental observations.

Abstract

The influence of twin boundaries on the heat capacity and diffuse scattering in a crystal is described within the framework of a macroscopic dynamic theory.