Combined electronic structure and evolutionary search approach to materials design.

نویسندگان

  • G H Jóhannesson
  • T Bligaard
  • A V Ruban
  • H L Skriver
  • K W Jacobsen
  • J K Nørskov
چکیده

We show that density functional theory calculations have reached an accuracy and speed making it possible to use them in conjunction with an evolutionary algorithm to search for materials with specific properties. The approach is illustrated by finding the most stable four component alloys out of the 192 016 possible fcc and bcc alloys that can be constructed out of 32 different metals. A number of well known and new "super alloys" are identified in this way.

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عنوان ژورنال:
  • Physical review letters

دوره 88 25 Pt 1  شماره 

صفحات  -

تاریخ انتشار 2002