Abstract
The liquid-vapor coexistence curve for gold was obtained by molecular dynamics (MD) modeling and the critical parameters were determined: temperature, density and pressure. The interaction potential of particles of the “embedded atom” family EAM is used. The critical temperature Tcr was determined from the results of MD simulation using the method of the average cluster size in the critical region. To clarify the value of the critical density, the empirical rule of the rectilinear diameter was used. The comparison of the simulation results of this work with the results of the assessment of the critical parameters of gold by other authors using different approaches.
Publisher
Keldysh Institute of Applied Mathematics
Reference44 articles.
1. Elahi Narges, Kamali Mehdi, Baghersad Mohammad Hadi. Recent biomedical applications of gold nanoparticles: A review // Talanta, 2018, v. 184, 537-556, doi: 10.1016/j.talanta.2018.02.088.
2. Шкиров В.П. Метастабильная жидкость // М.: Наука, 1972.
3. Кириллин В.А., Сычев В.В., Шейдлин А.Е. Техническая термодинамика // М.: Издательство МЭИ, 2008.
4. Hensel F. 35 years Liquid Metals conferences: what do we and what do we not yet understand about liquid metals // J. Non-Cryst. Solids, 2002, 312–314, 1–7.
5. Вукалович М.П., Новиков И.И. Термодинамика // M.: Машиностроение, 1972.