Home of 2NN MEAM Interatomic Potential


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Introduction of 2NN MEAM

The modified embedded atom method (MEAM) potential is the first semi-empirical interatomic potential formalism that showed the possibility that one single formalism can be applied to a wide range of elements including fcc, bcc, hcp, diamond-structured elements, and even gaseous elements.
The origianl MEAM formalism was modified to solve some stability problems, extending the interaction range to the second nearest-neighbor partially. The modified formalism is named the second nearest-neighbor (2NN) MEAM.


2NN MEAM in KISSMD / LAMMPS



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