Uncovering the origin of interface stress enhancement and compressive-to-tensile stress transition in immiscible nanomultilayers

JSON Export

{
  "metadata": {
    "edited_by": 576, 
    "owner": 969, 
    "_oai": {
      "id": "oai:materialscloud.org:2228"
    }, 
    "description": "The intrinsic stress in nanomultilayers (NMLs) is typically dominated by interface stress, which is particularly high in immiscible Cu/W NMLs. Here, atomistic simulations with a chemically-accurate neural network potential reveal the role of interfacial intermixing and metastable phase formation on the interface stress levels.  These results rationalize an experimentally-reported compressive-to-tensile transition as a function of NML deposition conditions and the extremely high interface stresses under some conditions.", 
    "mcid": "2024.92", 
    "id": "2228", 
    "license": "Creative Commons Attribution 4.0 International", 
    "license_addendum": null, 
    "references": [
      {
        "citation": "Y. Hu, G. Lorenzin, J. Yeom, M. Liyanage, W. Curtin, L. Jeurgens, J. Janczak-Rusch, C. Cancellieri, V. Turlo, to be submitted", 
        "type": "Preprint"
      }
    ], 
    "doi": "10.24435/materialscloud:8a-gh", 
    "keywords": [
      "interface stress", 
      "Cu/W nanomultilayers", 
      "molecular statics", 
      "intermixing", 
      "metastable phases", 
      "MARVEL/DD1"
    ], 
    "contributors": [
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Thun, Switzerland", 
          "National Centre for Computational Design and Discovery of Novel Materials MARVEL, Empa, Thun, Switzerland"
        ], 
        "familyname": "Hu", 
        "givennames": "Yang"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Dubendorf, Switzerland"
        ], 
        "familyname": "Lorenzin", 
        "givennames": "Giacomo"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Dubendorf, Switzerland"
        ], 
        "familyname": "Yeom", 
        "givennames": "Jeyun"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Thun, Switzerland", 
          "National Centre for Computational Design and Discovery of Novel Materials MARVEL, Empa, Thun, Switzerland"
        ], 
        "familyname": "Liyanage", 
        "givennames": "Manura"
      }, 
      {
        "affiliations": [
          "School of Engineering, Brown University, Providence, RI 02906 USA", 
          "National Centre for Computational Design and Discovery of Novel Materials MARVEL, EPFL, Lausanne, Switzerland"
        ], 
        "familyname": "Curtin", 
        "givennames": "William"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Dubendorf, Switzerland"
        ], 
        "familyname": "Jeurgens", 
        "givennames": "Lars"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Dubendorf, Switzerland"
        ], 
        "familyname": "Janczak-Rusch", 
        "givennames": "Jolanta"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Dubendorf, Switzerland"
        ], 
        "familyname": "Cancellieri", 
        "givennames": "Claudia"
      }, 
      {
        "affiliations": [
          "Empa - Swiss Federal Laboratories for Materials Science and Technology, Thun, Switzerland"
        ], 
        "familyname": "Turlo", 
        "email": "vladyslav.turlo@empa.ch", 
        "givennames": "Vladyslav"
      }
    ], 
    "conceptrecid": "2227", 
    "version": 1, 
    "publication_date": "Jun 21, 2024, 10:28:44", 
    "is_last": true, 
    "status": "published", 
    "_files": [
      {
        "size": 9272093, 
        "checksum": "md5:88ed82cc3e0b973cedbe73418374edf1", 
        "description": "Experimental and modeling data supporting the research work. The corresponding readme files are provided inside the archives.", 
        "key": "inter_stress.zip"
      }
    ], 
    "title": "Uncovering the origin of interface stress enhancement and compressive-to-tensile stress transition in immiscible nanomultilayers"
  }, 
  "id": "2228", 
  "updated": "2024-06-21T08:28:44.136524+00:00", 
  "created": "2024-06-21T08:08:11.542526+00:00", 
  "revision": 2
}