Conditions of Formation of Doping Superstructures at Phase Transitions


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

This work is aimed at general analytical representation of the conditions necessary for generation of layered periodic doping superstructures resulting from the solid-state phase transition accompanied by variation in admixture concentration. Using the capillary-wave model, the explicit expression for the region of temperature gradient and averaged interface velocity, inside which the interface velocity transits to the regime of periodic oscillations, is obtained. The formula for the spatial period of the doping superstructure whose appearance is caused by these oscillations is derived.

Sobre autores

A. Chevrychkina

Institute for Problems in Mechanical Engineering, Russian Academy of Sciences

Email: alekorzh@mail.ru
Rússia, St. Petersburg

N. Bessonov

Institute for Problems in Mechanical Engineering, Russian Academy of Sciences

Email: alekorzh@mail.ru
Rússia, St. Petersburg

A. Korzhenevskii

Institute for Problems in Mechanical Engineering, Russian Academy of Sciences

Autor responsável pela correspondência
Email: alekorzh@mail.ru
Rússia, St. Petersburg

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Ltd., 2019