{"content-origin" "Files are provided by Nirupam Chakraborti and Swagata Roy (Indian Institute of Technology) on Feb 5, 2021, and posted with their permission."
 "contributor-id" "f9afb302-b4eb-4b55-a4e3-676ba64bfb77"
 "description" "2NN MEAM (second nearest-neighbor modified embedded atomic method) potential for Al and binary Al-Li are developed. The potentials are created based on optimizing parameters for MEAM potential using reference vector guided Genetic Algorithm to predict certain physical properties like cohesive energy, elastic constants, lattice constant, stacking fault energy, etc., in reasonable agreement with Density Functional Theory (DFT) calculations. An Evolutionary Deep Neural Net (EvoDN2) algorithm created the objective functions for optimization. The potential predicted for Aluminum can simultaneously produce six to seven various properties with a minimum amount of error, thus validating the method. This new MEAM potential is used to study the interphase strength of Al3Li-Al. Metamodels are constructed for this purpose using these new potentials through the EvoDN2 algorithm. Applying multi-objective evolutionary algorithms, the metamodels are then utilized to study the optimized working conditions for maximum interphase energy and minimum strain at failure, signifying maximum interphase strength."
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              "c14e3bb0-d96f-42d6-85f5-6dccc9313881"]
 "doi" "10.25950/96965eb6"
 "domain" "openkim.org"
 "executables" []
 "extended-id" "MEAM_LAMMPS_RoyDuttaChakraborti_2021_AlLi__MO_971738391444_000"
 "kim-api-version" "2.2"
 "maintainer-id" "f9afb302-b4eb-4b55-a4e3-676ba64bfb77"
 "model-driver" "MEAM_LAMMPS__MD_249792265679_001"
 "potential-type" "meam"
 "publication-year" "2021"
 "source-citations" [{"author" "Roy, Swagata and Dutta, Amlan and Chakraborti, Nirupam "
                      "doi" "10.1016/j.commatsci.2020.110258"
                      "journal" "Computational Materials Science"
                      "month" ""
                      "note" ""
                      "number" ""
                      "pages" "110258"
                      "recordkey" "MO_971738391444_000a"
                      "recordprimary" "recordprimary"
                      "recordtype" "article"
                      "title" "A novel method of determining interatomic potential for {A}l and {A}l-{L}i alloys and studying strength of {A}l-{A}l3{L}i interphase using evolutionary algorithms"
                      "volume" "190"
                      "year" "2021"}]
 "species" ["Al" "Li"]
 "title" "MEAM potential for Al and Al-Li alloys developed by Roy, Dutta, and Chakraborti (2021) v000"}