THERMODYNAMIC ANALYSIS OF THE GALLIUM – NITROGEN SYSTEM

Authors

  • Boris I Leonovich Zlatoust branch of the South Ural State University, Russian Federation
  • Evgeniy A Trofimov Zlatoust branch of the South Ural State University, Russian Federation
  • Dmitriy A Zherebtsov South Ural State University, Chelyabinsk, Russian Federation

Keywords:

phase diagram, thermodynamics, nitride gallium

Abstract

The parameters of the phase equilibria of the gallium  –  nitrogen system were calculated and the phase diagram of this system was plotted. The temperature and pressure of the monotectic transformation were determined. The effect of total pressure on the thermal stability of phases in this system was shown.

Author Biographies

Boris I Leonovich, Zlatoust branch of the South Ural State University, Russian Federation

кандидат технических наук, доцент

Evgeniy A Trofimov, Zlatoust branch of the South Ural State University, Russian Federation

кандидат химических наук, доцент кафедры общей металлургии

Dmitriy A Zherebtsov, South Ural State University, Chelyabinsk, Russian Federation

кандидат химических наук, инженер кафедры физической химии

References

Technology of gallium nitride crystal growth: Springer series in materials science (V. 133) / ed. D. Ehrentraut, E. Meissner, M. Bockowski. – Berlin: Springer, 2010. – 348 p.

Davydov, A. Thermodynamic Analysis of the Ga–N System / A. Davydov, T.J. Anderson // III–V Nitride Materials and Processes III. – Boston (MA): ECS, 1998. – P. 38–49.

Thermodynamic Assessment of the Gallium–Nitrogen System / A.V. Davydov, W.J. Boettinger, U.R. Kattner, T.J. Anderson // Physica status solidi A. – 2001. – V. 188, Issue 1. – Р. 407–410.

Thermodynamics and Phase Stability in the Ga–N System / J. Unland, B. Onderka, A. Davydov, R. Schmid-Fetzer // J. Crystal Growth. – 2003. – V. 256. – Р. 33–51.

Dinsdale, A.T. SGTE data for pure elements / A.T. Dinsdale // Calphad. – 1991. – V. 15, № 4. – Р. 317–425.

Михайлов, Г.Г. Термодинамика металлургических процессов и систем / Г.Г. Михайлов, Б.И. Леонович, Ю.С. Кузнецов. – М.: Изд. дом МИСиС, 2009. – 520 с.

Published

2013-10-28

Issue

Section

Краткие сообщения