{"id":"https://openalex.org/W7214764940","doi":"https://doi.org/10.26434/chemrxiv.15009604/v1","title":"In-column Synthesis and Atomic-resolution Electron Microscopic Analysis of Metastable Reactive Nitrides","display_name":"In-column Synthesis and Atomic-resolution Electron Microscopic Analysis of Metastable Reactive Nitrides","publication_year":2026,"publication_date":"2026-09-29","ids":{"openalex":"https://openalex.org/W7214764940","doi":"https://doi.org/10.26434/chemrxiv.15009604/v1"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv.15009604/v1","doi":"https://doi.org/10.26434/chemrxiv.15009604/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009604/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009604/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009604/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016635566","display_name":"Masaya Sakakibara","orcid":"https://orcid.org/0000-0002-4101-7701","observed_orcids":["https://orcid.org/0000-0002-4101-7701"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405287530","display_name":"Institute of Low Temperature Science, Hokkaido University","ror":"https://ror.org/05edd0703","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405287530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaya Sakakibara","raw_affiliation_strings":["Hokkaido University","Institute of Low Temperature Science"],"raw_orcid":"https://orcid.org/0000-0002-4101-7701","affiliations":[{"raw_affiliation_string":"Hokkaido University","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Institute of Low Temperature Science","institution_ids":["https://openalex.org/I4405287530"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006106507","display_name":"Koji Harano","orcid":"https://orcid.org/0000-0001-6800-8023","observed_orcids":["https://orcid.org/0000-0001-6800-8023"]},"institutions":[{"id":"https://openalex.org/I205401836","display_name":"National Institute for Materials Science","ror":"https://ror.org/026v1ze26","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205401836"]},{"id":"https://openalex.org/I4400009020","display_name":"Institute of Science Tokyo","ror":"https://ror.org/05dqf9946","country_code":"JP","type":"education","lineage":["https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koji Harano","raw_affiliation_strings":["Center for Basic Research on Materials","Institute of Science Tokyo","National Institute for Materials Science","Research Center for Autonomous Systems Materialogy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Basic Research on Materials","institution_ids":[]},{"raw_affiliation_string":"Institute of Science Tokyo","institution_ids":["https://openalex.org/I4400009020"]},{"raw_affiliation_string":"National Institute for Materials Science","institution_ids":["https://openalex.org/I205401836"]},{"raw_affiliation_string":"Research Center for Autonomous Systems Materialogy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153425347","display_name":"Ryusei Kudo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryusei Kudo","raw_affiliation_strings":["Graduate School of Science","Hokkaido University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science","institution_ids":[]},{"raw_affiliation_string":"Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064116323","display_name":"Jun Kawano","orcid":"https://orcid.org/0000-0002-3191-2876","observed_orcids":["https://orcid.org/0000-0002-3191-2876"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun Kawano","raw_affiliation_strings":["Faculty of Science","Hokkaido University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Science","institution_ids":[]},{"raw_affiliation_string":"Hokkaido University","institution_ids":["https://openalex.org/I205349734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086720651","display_name":"Tomoya Yamazaki","orcid":"https://orcid.org/0000-0001-8190-3778","observed_orcids":["https://orcid.org/0000-0001-8190-3778"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405287530","display_name":"Institute of Low Temperature Science, Hokkaido University","ror":"https://ror.org/05edd0703","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405287530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoya Yamazaki","raw_affiliation_strings":["Hokkaido University","Institute of Low Temperature Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hokkaido University","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Institute of Low Temperature Science","institution_ids":["https://openalex.org/I4405287530"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048312668","display_name":"Yuki Kimura","orcid":"https://orcid.org/0000-0002-9218-7663","observed_orcids":["https://orcid.org/0000-0002-9218-7663","https://orcid.org/0000-0002-4898-0429","https://orcid.org/0009-0005-3674-1999"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405287530","display_name":"Institute of Low Temperature Science, Hokkaido University","ror":"https://ror.org/05edd0703","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405287530"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Kimura","raw_affiliation_strings":["Hokkaido University","Institute of Low Temperature Science"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hokkaido University","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Institute of Low Temperature Science","institution_ids":["https://openalex.org/I4405287530"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12557","display_name":"Inorganic Chemistry and Materials","score":0.008100000210106373,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10806","display_name":"Energetic Materials and Combustion","score":0.004100000020116568,"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/sodium-nitride","display_name":"sodium nitride","score":0.8209999799728394},{"id":"https://openalex.org/keywords/potassium-nitride","display_name":"potassium nitride","score":0.9789999723434448},{"id":"https://openalex.org/keywords/sodium-azide","display_name":"sodium azide","score":0.9079999923706055},{"id":"https://openalex.org/keywords/potassium-azide","display_name":"potassium azide","score":0.9950000047683716},{"id":"https://openalex.org/keywords/electron-irradiation","display_name":"electron irradiation","score":0.902999997138977},{"id":"https://openalex.org/keywords/air-sensitive-compounds","display_name":"air-sensitive compounds","score":0.5929999947547913},{"id":"https://openalex.org/keywords/amorphous-intermediate","display_name":"amorphous intermediate","score":0.6600000262260437},{"id":"https://openalex.org/keywords/oxidation","display_name":"oxidation","score":0.3050000071525574}],"concepts":[{"id":"https://openalex.org/C89464430","wikidata":"https://www.wikidata.org/wiki/Q849516","display_name":"Metastability","level":2,"score":0.8310999870300293},{"id":"https://openalex.org/C137637335","wikidata":"https://www.wikidata.org/wiki/Q899604","display_name":"Crystallite","level":2,"score":0.7152000069618225},{"id":"https://openalex.org/C194760766","wikidata":"https://www.wikidata.org/wiki/Q410851","display_name":"Nitride","level":3,"score":0.6859999895095825},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5924000144004822},{"id":"https://openalex.org/C2781417787","wikidata":"https://www.wikidata.org/wiki/Q407577","display_name":"Sodium azide","level":2,"score":0.5645999908447266},{"id":"https://openalex.org/C56052488","wikidata":"https://www.wikidata.org/wiki/Q103382","display_name":"Amorphous solid","level":2,"score":0.5565000176429749},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.5490999817848206},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.5289000272750854},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.4625999927520752},{"id":"https://openalex.org/C74859849","wikidata":"https://www.wikidata.org/wiki/Q2466686","display_name":"Non-equilibrium thermodynamics","level":2,"score":0.40380001068115234},{"id":"https://openalex.org/C537181965","wikidata":"https://www.wikidata.org/wiki/Q658","display_name":"Sodium","level":2,"score":0.3986999988555908},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.38280001282691956},{"id":"https://openalex.org/C111337013","wikidata":"https://www.wikidata.org/wiki/Q2737837","display_name":"Irradiation","level":2,"score":0.3483999967575073},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.32120001316070557},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.32019999623298645},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.299699991941452},{"id":"https://openalex.org/C151325208","wikidata":"https://www.wikidata.org/wiki/Q686980","display_name":"Reversible reaction","level":3,"score":0.29499998688697815},{"id":"https://openalex.org/C2777822432","wikidata":"https://www.wikidata.org/wiki/Q216681","display_name":"In situ","level":2,"score":0.28859999775886536},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.28700000047683716},{"id":"https://openalex.org/C2780997848","wikidata":"https://www.wikidata.org/wiki/Q407627","display_name":"Azide","level":2,"score":0.27880001068115234},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.2736999988555908},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.27239999175071716},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.26669999957084656},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv.15009604/v1","doi":"https://doi.org/10.26434/chemrxiv.15009604/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009604/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009604/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv.15009604/v1","doi":"https://doi.org/10.26434/chemrxiv.15009604/v1","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv.15009604/v1","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15009604/v1","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214764940.pdf","grobid_xml":"https://content.openalex.org/works/W7214764940.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1971598047","https://openalex.org/W2047057740","https://openalex.org/W2047785640","https://openalex.org/W2057654474","https://openalex.org/W2066127431","https://openalex.org/W2081624474","https://openalex.org/W2113336524","https://openalex.org/W2734437663","https://openalex.org/W2750258031","https://openalex.org/W2853985035","https://openalex.org/W2893583421","https://openalex.org/W2912325502","https://openalex.org/W3011881160","https://openalex.org/W3020303018","https://openalex.org/W3107370209","https://openalex.org/W3115936582","https://openalex.org/W4214759001","https://openalex.org/W4312009632","https://openalex.org/W4368362703","https://openalex.org/W4382537178","https://openalex.org/W4399167870","https://openalex.org/W4401005120","https://openalex.org/W4401463207","https://openalex.org/W4402700479","https://openalex.org/W4406016633","https://openalex.org/W4406087628","https://openalex.org/W4411123529","https://openalex.org/W4411276862","https://openalex.org/W4415566180","https://openalex.org/W7124844204","https://openalex.org/W7160695721","https://openalex.org/W7160995631"],"related_works":["https://openalex.org/W2132819353","https://openalex.org/W2949593386","https://openalex.org/W3091675038","https://openalex.org/W2024148961","https://openalex.org/W1982130155","https://openalex.org/W7146891488","https://openalex.org/W2057654474","https://openalex.org/W2027722706","https://openalex.org/W2071011577","https://openalex.org/W4404588708"],"abstract_inverted_index":{"Metastable":[0],"and":[1,8,17,49,56,82,95,104,171,180,223],"air-sensitive":[2],"compounds":[3,214],"are":[4,216],"challenging":[5],"to":[6,25,119,130,140,160,191,218],"synthesize":[7],"characterize":[9],"because":[10],"their":[11,18],"formation":[12,85,179,194],"often":[13],"requires":[14],"harsh":[15],"conditions":[16],"structures":[19],"can":[20,42],"rapidly":[21],"evolve":[22],"upon":[23],"exposure":[24],"the":[26,75],"environment.":[27],"Here,":[28],"we":[29,144],"demonstrate":[30],"that":[31,150,215],"a":[32,36,46,146,157,174,189,208],"high-vacuum":[33,124],"environment":[34,125],"inside":[35],"transmission":[37],"electron":[38,93],"microscope":[39],"(TEM)":[40],"column":[41],"serve":[43],"simultaneously":[44],"as":[45,155,188],"reaction":[47,129],"platform":[48],"an":[50,116],"atomic-scale":[51],"analytical":[52],"tool":[53],"for":[54],"generating":[55],"interrogating":[57],"such":[58],"materials.":[59],"Electron-beam":[60],"irradiation":[61],"on":[62],"sodium":[63,68,81],"azide":[64,142],"(NaN3)":[65],"produces":[66],"crystalline":[67,148],"nitride":[69,158,193],"(Na3N)":[70],"at":[71],"room":[72,166],"temperature,":[73],"despite":[74],"conventional":[76,221],"decomposition":[77],"of":[78,86,199,210],"NaN3":[79],"into":[80],"nitrogen.":[83],"The":[84,109,123],"Na3N":[87,111],"is":[88,151],"supported":[89],"by":[90],"high-resolution":[91],"TEM,":[92],"diffraction,":[94],"energy":[96],"dispersive":[97],"X-ray":[98],"spectroscopy,":[99],"which":[100],"reveal":[101],"correlated":[102],"structural":[103],"compositional":[105],"changes":[106],"through":[107,115],"irradiation.":[108],"resulting":[110],"subsequently":[112],"undergoes":[113],"oxidation":[114],"amorphous":[117],"intermediate":[118],"form":[120],"polycrystalline":[121],"Na2O.":[122],"sufficiently":[126],"suppresses":[127],"this":[128,138,205],"resolve":[131],"its":[132],"otherwise":[133],"unachievable":[134],"microscopic":[135],"mechanisms.":[136],"Extending":[137],"approach":[139],"potassium":[141],"(KN3),":[143],"observe":[145],"transient":[147,169],"phase":[149],"most":[152],"consistently":[153],"indexed":[154],"K3N,":[156],"known":[159],"be":[161],"thermally":[162],"unstable":[163],"even":[164],"under":[165],"temperature.":[167],"Its":[168],"appearance":[170],"decay":[172],"indicate":[173],"dynamic":[175],"balance":[176],"between":[177],"electron-beam-induced":[178],"degradation.":[181],"These":[182],"results":[183],"establish":[184],"in-column":[185],"electron-beam":[186],"chemistry":[187],"route":[190],"metastable":[192,213],"while":[195],"enabling":[196],"multimodal":[197],"characterization":[198,224],"highly":[200],"reactive":[201],"products.":[202],"More":[203],"broadly,":[204],"strategy":[206],"offers":[207],"means":[209],"exploring":[211],"nonequilibrium":[212],"difficult":[217],"access":[219],"using":[220],"synthesis":[222],"workflows.":[225]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-30T00:00:00"}
