{
    "content-origin" "https://www.ctcms.nist.gov/potentials/entry/2022--Xu-Y-Wang-G-Qian-P-Su-Y--Ni-Pd/" 
    "contributor-id" "4ad03136-ed7f-4316-b586-1e94ccceb311" 
    "description" "A new high-precision angular-dependent potential (ADP) for the Ni-Pd system, obtained by fitting experimental data and first-principles calculations." 
    "developer" [
        "f7291024-a666-4341-8314-3a1abbc5bd10" 
        "84dab638-309b-4db0-a4e9-81710246e73c" 
        "428ff245-d0d4-4352-a804-c105a9486ac9" 
        "973bc2c2-9ae2-401f-9ebd-77605c688a65"
    ] 
    "doi" "10.25950/b34ee4fe" 
    "domain" "openkim.org" 
    "executables" [] 
    "extended-id" "Sim_LAMMPS_ADP_XuWangQian_2022_NiPd__SM_559286646876_000" 
    "funding" [
        {
            "award-number" "2021YFB3802100" 
            "funder-name" "National Key Research and Development Program of China"
        } 
        {
            "award-number" "2020YZJJ-KJ01" 
            "funder-identifier" "https://doi.org/10.13039/501100008778" 
            "funder-identifier-type" "Crossref Funder ID" 
            "funder-name" "University of Science and Technology Beijing" 
            "scheme-uri" "http://doi.org/"
        }
    ] 
    "kim-api-version" "2.2" 
    "maintainer-id" "4ad03136-ed7f-4316-b586-1e94ccceb311" 
    "potential-type" "adp" 
    "publication-year" "2022" 
    "run-compatibility" "portable-models" 
    "simulator-name" "LAMMPS" 
    "simulator-potential" "adp" 
    "source-citations" [
        {
            "abstract" "A new high-precision angular-dependent potential of the Ni--Pd system was obtained by fitting the experimental data and first-principles calculations. Then, the element segregation characteristics and thermal stability of Ni--Pd bimetallic nanoparticles were investigated by Monte Carlo method and molecular dynamics method. The results show that the chemical ordering pattern of PdxNi1\u2212x nanoparticle is the result of the competition of surface energy, strain energy, bond energy and interface energy. When a small amount of Pd atoms are substitutionally doped into the Ni nanoparticle, all the Pd atoms will be segregated on the surface and dispersed. The synergistic effect of Ni atoms and Pd atoms in the surface will improve the catalytic activity and carbon deposition resistance of PdxNi1\u2212x nanoparticle catalyst in methane dry reforming reaction. Increasing the doping amount of Pd atoms will gradually reduce the melting point of PdxNi1\u2212x nanoparticle, thereby reducing its sintering resistance." 
            "author" "Xu, Yishuang and Wang, Gang and Qian, Ping and Su, Yanjing" 
            "day" "01" 
            "doi" "10.1007/s10853-022-07118-7" 
            "issn" "1573-4803" 
            "journal" "Journal of Materials Science" 
            "month" "apr" 
            "number" "14" 
            "pages" "7384-7399" 
            "recordkey" "SM_559286646876_000a" 
            "recordprimary" "recordprimary" 
            "recordtype" "article" 
            "title" "Element segregation and thermal stability of {N}i--{P}d nanoparticles" 
            "url" "https://doi.org/10.1007/s10853-022-07118-7" 
            "volume" "57" 
            "year" "2022"
        }
    ] 
    "species" [
        "Ni" 
        "Pd"
    ] 
    "title" "LAMMPS ADP potential for the  Ni-Pd system developed by Xu et al. (2022) v000"
}