Melting of the Symmetrical Tilt Boundaries in Copper : Condensed Matter: Structure, etc.

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概要

• 論文の詳細を見る

• The melting transition in three high-energy and two low-energy fcc Cu symmetrical tilt grain boundaries (STGBs) has been investigated by molecular-dynamics (MD) simulations. Low-energy STGBs are found to be crystalline from room temperature all the way up to T_0 (T_0 is the thermodynamic equilibrium melting point). In contrast, all high-energy STGBs undergo premelting which is initiated at a transition temperature T_c (T_c<T_0). Moreover, the higher the zero-temperature GB energy, the lower the T_c.

• 社団法人日本物理学会の論文
• 2001-03-15

著者

• Wang Shaoqing

  Laboratory Of Atomic Imaging Of Solids Institute Of Metal Research Chinese Academy Of Sciences

• Zhao Shijin

  Laboratory Of Atomic Imaging Of Solids Institute Of Metal Research Chinese Academy Of Sciences

• Ye Hengqiang

  Laboratory Of Atomic Imaging Of Solids Institute Of Metal Research Chinese Academy Of Sciences

• Wang Shaoqing

  Laboratory of Atomic Imaging of Solids, Institute of Metal Research, Chinese Academy of Sciences

• Cheng Dayong

  Laboratory of Atomic Imaging of Solids, Institute of Metal Research, Chinese Academy of Sciences

関連論文

• Size-Dependent Melting Properties of Free Silver Nanoclusters
• Melting of the Symmetrical Tilt Boundaries in Copper : Condensed Matter: Structure, etc.
• Size-Dependent Melting Properties of Free Silver Nanoclusters

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