{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Kovacs A"],"funding":["Deutsche Forschungsgemeinschaft","European Research Council","Advanced Research Projects Agency - Energy","H2020 Research Infrastructures","Northeastern University"],"pagination":["8135-8142"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8519181"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["21(19)"],"pubmed_abstract":["Iron and its alloys have made modern civilization possible, with metallic meteorites providing one of the human's earliest sources of usable iron as well as providing a window into our solar system's billion-year history. Here highest-resolution tools reveal the existence of a previously hidden FeNi nanophase within the extremely slowly cooled metallic meteorite NWA 6259. This new nanophase exists alongside Ni-poor and Ni-rich nanoprecipitates within a matrix of tetrataenite, the uniaxial, chemically ordered form of FeNi. The ferromagnetic nature of the nanoprecipitates combined with the antiferromagnetic character of the FeNi nanophases gives rise to a complex magnetic state that evolves dramatically with temperature. These observations extend and possibly alter our understanding of celes"],"journal":["Nano letters"],"pubmed_title":["Discovery and Implications of Hidden Atomic-Scale Structure in a Metallic Meteorite."],"pmcid":["PMC8519181"],"funding_grant_id":["856538","823717","405553726"],"pubmed_authors":["Gault B","Charilaou M","Palanisamy D","Raabe D","Denneulin T","Scott ERD","Dunin-Borkowski RE","Schwedt A","Kovacs A","Lewis LH"],"additional_accession":[]},"is_claimable":false,"name":"Discovery and Implications of Hidden Atomic-Scale Structure in a Metallic Meteorite.","description":"Iron and its alloys have made modern civilization possible, with metallic meteorites providing one of the human's earliest sources of usable iron as well as providing a window into our solar system's billion-year history. Here highest-resolution tools reveal the existence of a previously hidden FeNi nanophase within the extremely slowly cooled metallic meteorite NWA 6259. This new nanophase exists alongside Ni-poor and Ni-rich nanoprecipitates within a matrix of tetrataenite, the uniaxial, chemically ordered form of FeNi. The ferromagnetic nature of the nanoprecipitates combined with the antiferromagnetic character of the FeNi nanophases gives rise to a complex magnetic state that evolves dramatically with temperature. These observations extend and possibly alter our understanding of celes","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Oct","modification":"2025-04-19T18:09:39.628Z","creation":"2025-04-19T18:09:39.628Z"},"accession":"S-EPMC8519181","cross_references":{"pubmed":["34529916"],"doi":["10.1021/acs.nanolett.1c02573"]}}