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Title: High pressure melting curves of silver, gold and copper

In this work, based on the Lindemann's formula of melting and the pressure-dependent Gr√ľneisen parameter, we have investigated the pressure effect on melting temperature of silver, gold and copper metals. The analytical expression of melting temperature as a function of volume compression has been derived. Our results are compared with available experimental data as well as with previous theoretical studies and the good and reasonable agreements are found. We also proposed the potential of this approach on predicting melting of copper at very high pressure.
Authors:
 [1] ;  [2]
  1. Research and Development Center for Science and Technology, Duy Tan University, K7/25 Quang Trung, Danang (Viet Nam)
  2. VNU-Hanoi University of Science, 334 Nguyen Trai, Hanoi (Viet Nam)
Publication Date:
OSTI Identifier:
22251828
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Advances; Journal Volume: 3; Journal Issue: 11; Other Information: (c) 2013 Author(s); Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; COPPER; GOLD; MELTING; MELTING POINTS; PRESSURE DEPENDENCE; PRESSURE RANGE MEGA PA 10-100; SILVER