{"id":"https://openalex.org/W2012524972","doi":"https://doi.org/10.1063/1.4821632","title":"Synthesis and formation process of Al2CuHx: A new class of interstitial aluminum-based alloy hydride","display_name":"Synthesis and formation process of Al2CuHx: A new class of interstitial aluminum-based alloy hydride","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2012524972","doi":"https://doi.org/10.1063/1.4821632","mag":"2012524972"},"language":"en","primary_location":{"id":"doi:10.1063/1.4821632","doi":"https://doi.org/10.1063/1.4821632","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.4821632","pdf_url":null,"source":{"id":"https://openalex.org/S150722692","display_name":"APL Materials","issn_l":"2166-532X","issn":["2166-532X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-2","norway-1","oarl","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APL Materials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1063/1.4821632","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067822646","display_name":"Hiroyuki Saitoh","orcid":"https://orcid.org/0000-0002-2146-5152","observed_orcids":["https://orcid.org/0000-0002-2146-5152"]},"institutions":[{"id":"https://openalex.org/I117197279","display_name":"Japan Atomic Energy Agency","ror":"https://ror.org/05nf86y53","country_code":"JP","type":"government","lineage":["https://openalex.org/I117197279"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Saitoh","raw_affiliation_strings":["Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan","institution_ids":["https://openalex.org/I117197279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045820432","display_name":"Shigeyuki Takagi","orcid":"https://orcid.org/0000-0002-8434-7946","observed_orcids":["https://orcid.org/0000-0002-8434-7946"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4387152242","display_name":"Institute for Materials Research, Tohoku University","ror":"https://ror.org/04664mr26","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shigeyuki Takagi","raw_affiliation_strings":["Tohoku University 2 Institute for Materials Research, , Sendai 980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku University 2 Institute for Materials Research, , Sendai 980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031707191","display_name":"Naruki Endo","orcid":"https://orcid.org/0000-0003-4727-3586","observed_orcids":["https://orcid.org/0000-0003-4727-3586"]},"institutions":[{"id":"https://openalex.org/I117197279","display_name":"Japan Atomic Energy Agency","ror":"https://ror.org/05nf86y53","country_code":"JP","type":"government","lineage":["https://openalex.org/I117197279"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naruki Endo","raw_affiliation_strings":["Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan","institution_ids":["https://openalex.org/I117197279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060516469","display_name":"Akihiko Machida","orcid":"https://orcid.org/0000-0002-7820-480X","observed_orcids":["https://orcid.org/0000-0002-7820-480X"]},"institutions":[{"id":"https://openalex.org/I117197279","display_name":"Japan Atomic Energy Agency","ror":"https://ror.org/05nf86y53","country_code":"JP","type":"government","lineage":["https://openalex.org/I117197279"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akihiko Machida","raw_affiliation_strings":["Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan","institution_ids":["https://openalex.org/I117197279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103452723","display_name":"Katsutoshi Aoki","orcid":"https://orcid.org/0009-0000-5968-4062","observed_orcids":["https://orcid.org/0009-0000-5968-4062"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4387152242","display_name":"Institute for Materials Research, Tohoku University","ror":"https://ror.org/04664mr26","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsutoshi Aoki","raw_affiliation_strings":["Tohoku University 2 Institute for Materials Research, , Sendai 980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku University 2 Institute for Materials Research, , Sendai 980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055302272","display_name":"Shin\u2010ichi Orimo","orcid":"https://orcid.org/0000-0002-4216-0446","observed_orcids":["https://orcid.org/0000-0002-4216-0446"]},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},{"id":"https://openalex.org/I4387152242","display_name":"Institute for Materials Research, Tohoku University","ror":"https://ror.org/04664mr26","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]},{"id":"https://openalex.org/I4405286224","display_name":"Advanced Institute for Materials Research, Tohoku University","ror":"https://ror.org/01gpt6p30","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4405286224"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shin-ichi Orimo","raw_affiliation_strings":["Tohoku University 2 Institute for Materials Research, , Sendai 980-8577, Japan","Tohoku University 3 WPI-Advanced Institute for Materials Research, , Sendai 980-8577, Japan","WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku University 2 Institute for Materials Research, , Sendai 980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]},{"raw_affiliation_string":"Tohoku University 3 WPI-Advanced Institute for Materials Research, , Sendai 980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4405286224"]},{"raw_affiliation_string":"WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan","institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4405286224"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113870320","display_name":"Yoshinori Katayama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I117197279","display_name":"Japan Atomic Energy Agency","ror":"https://ror.org/05nf86y53","country_code":"JP","type":"government","lineage":["https://openalex.org/I117197279"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshinori Katayama","raw_affiliation_strings":["Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Agency 1 Quantum Beam Science Directorate, , Hyogo 679-5148, Japan","institution_ids":["https://openalex.org/I117197279"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":1.6029,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.82105049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"1","issue":"3","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10811","display_name":"Hydrogen Storage and Materials","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10811","display_name":"Hydrogen Storage and Materials","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11100","display_name":"Intermetallics and Advanced Alloy Properties","score":0.006899999920278788,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11887","display_name":"Quasicrystal Structures and Properties","score":0.003599999938160181,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interstitial-hydrides","display_name":"interstitial hydrides","score":0.9769999980926514},{"id":"https://openalex.org/keywords/tetragonal-unit-cell","display_name":"tetragonal unit cell","score":0.7350000143051147},{"id":"https://openalex.org/keywords/hydrogen-interstitial-sites","display_name":"hydrogen interstitial sites","score":0.7739999890327454},{"id":"https://openalex.org/keywords/thermodynamic-stability","display_name":"thermodynamic stability","score":0.8619999885559082},{"id":"https://openalex.org/keywords/crystal-structure","display_name":"crystal structure","score":0.9789999723434448},{"id":"https://openalex.org/keywords/electronic-structure","display_name":"electronic structure","score":0.9990000128746033}],"concepts":[{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.8426405191421509},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8083580732345581},{"id":"https://openalex.org/C170751736","wikidata":"https://www.wikidata.org/wiki/Q503601","display_name":"Tetragonal crystal system","level":3,"score":0.7905656695365906},{"id":"https://openalex.org/C2777961443","wikidata":"https://www.wikidata.org/wiki/Q106520","display_name":"Hydride","level":3,"score":0.7375754117965698},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.662265956401825},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.5514668822288513},{"id":"https://openalex.org/C68044625","wikidata":"https://www.wikidata.org/wiki/Q1203442","display_name":"Hydrogen storage","level":3,"score":0.5428926348686218},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.4540364444255829},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.4193370044231415},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.3001418709754944},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08158531785011292},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.06662788987159729},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1063/1.4821632","doi":"https://doi.org/10.1063/1.4821632","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.4821632","pdf_url":null,"source":{"id":"https://openalex.org/S150722692","display_name":"APL Materials","issn_l":"2166-532X","issn":["2166-532X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-2","norway-1","oarl","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APL Materials","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9a41cd3eb1704ba1bb2c78997787ea62","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/9a41cd3eb1704ba1bb2c78997787ea62","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"APL Materials, Vol 1, Iss 3, Pp 032113-032113 (2013)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1063/1.4821632","doi":"https://doi.org/10.1063/1.4821632","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.4821632","pdf_url":null,"source":{"id":"https://openalex.org/S150722692","display_name":"APL Materials","issn_l":"2166-532X","issn":["2166-532X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-2","norway-1","oarl","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"APL Materials","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2510114806","display_name":"Materials Science on Hydrides with High-Density Hydrogen - Overcoming the Hydride-Gap by Controlling the Bonding State of Hydrogen in Hydrides","funder_award_id":"25220911","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G5812333473","display_name":"Search for aluminum-based hydride using various quantum-beam in-situ observation techniques","funder_award_id":"25420725","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W562035013","https://openalex.org/W1966957426","https://openalex.org/W1969314413","https://openalex.org/W1970127494","https://openalex.org/W1981368803","https://openalex.org/W1982384156","https://openalex.org/W1988783996","https://openalex.org/W1990663439","https://openalex.org/W2004789932","https://openalex.org/W2015870085","https://openalex.org/W2016568113","https://openalex.org/W2023874835","https://openalex.org/W2024678222","https://openalex.org/W2028056984","https://openalex.org/W2034398284","https://openalex.org/W2043104570","https://openalex.org/W2046120957","https://openalex.org/W2068137072","https://openalex.org/W2068446502","https://openalex.org/W2071296094","https://openalex.org/W2077690903","https://openalex.org/W2079105963","https://openalex.org/W2083222334","https://openalex.org/W2159806834","https://openalex.org/W2164909781","https://openalex.org/W2169831691","https://openalex.org/W2312690410","https://openalex.org/W2951783784"],"related_works":["https://openalex.org/W4281620714","https://openalex.org/W2032910982","https://openalex.org/W7208675229","https://openalex.org/W7202326553","https://openalex.org/W7146701821","https://openalex.org/W1981795002","https://openalex.org/W2419083527","https://openalex.org/W2963779739","https://openalex.org/W2039610102","https://openalex.org/W3138881854"],"abstract_inverted_index":{"Aluminum-based":[0],"alloy":[1,12],"hydride":[2,95],"Al2CuHx":[3,59,88],"(x":[4],"\u223c":[5],"1)":[6],"is":[7],"synthesized":[8],"by":[9,34,66],"hydrogenating":[10],"Al2Cu":[11,23],"using":[13],"high-temperature":[14],"and":[15,69,73,84],"high-pressure":[16],"hydrogen":[17,44],"atmosphere.":[18],"Al8Cu":[19],"square":[20],"antiprisms":[21],"in":[22,54],"twist":[24,37],"around":[25],"the":[26,39,51,62,77,90],"c":[27,52],"axis":[28,53],"of":[29,58,64,87,92,96],"a":[30],"tetragonal":[31],"unit":[32],"cell":[33],"hydrogenation.":[35,81],"The":[36,82],"enlarges":[38],"interstitial":[40,94],"spaces":[41],"for":[42],"accommodating":[43],"atoms":[45],"which":[46],"align":[47],"linearly":[48],"parallel":[49],"to":[50,76],"Al2CuHx.":[55],"Thermodynamic":[56],"stability":[57],"results":[60],"from":[61],"balance":[63],"stabilization":[65],"H":[67],"1s":[68],"Al":[70],"3sp":[71],"hybridization":[72],"destabilization":[74],"owing":[75],"Fermi-level":[78],"lifting":[79],"upon":[80],"crystal":[83],"electronic":[85],"structures":[86],"illustrate":[89],"formation":[91],"an":[93],"aluminum-based":[97],"alloy.":[98]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}