{"id":"https://openalex.org/W2071121237","doi":"https://doi.org/10.1039/c5cp00305a","title":"A metallic superhard boron carbide: first-principles calculations","display_name":"A metallic superhard boron carbide: first-principles calculations","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2071121237","doi":"https://doi.org/10.1039/c5cp00305a","mag":"2071121237","pmid":"https://pubmed.ncbi.nlm.nih.gov/25772428"},"language":"en","primary_location":{"id":"doi:10.1039/c5cp00305a","doi":"https://doi.org/10.1039/c5cp00305a","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c5cp00305a","pdf_url":null,"source":{"id":"https://openalex.org/S181332294","display_name":"Physical Chemistry Chemical Physics","issn_l":"1463-9076","issn":["1463-9076","1463-9084"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Chemistry Chemical Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003425575","display_name":"Mengdong Ma","orcid":"https://orcid.org/0000-0003-4205-8422","observed_orcids":["https://orcid.org/0000-0003-4205-8422"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengdong Ma","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State Key Laboratory of Metastable Materials Science and Technology, Yanshan University , Qinhuangdao 066004, Hebei Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology, Yanshan University , Qinhuangdao 066004, Hebei Province, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077540076","display_name":"Bingchao Yang","orcid":"https://orcid.org/0000-0001-9322-4326","observed_orcids":["https://orcid.org/0000-0001-9322-4326"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingchao Yang","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100732498","display_name":"Zihe Li","orcid":"https://orcid.org/0000-0001-9451-9812","observed_orcids":["https://orcid.org/0000-0001-9451-9812"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihe Li","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088530843","display_name":"Meng Hu","orcid":"https://orcid.org/0000-0002-1147-0804","observed_orcids":["https://orcid.org/0000-0002-1147-0804"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Hu","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115593970","display_name":"Qianqian Wang","orcid":"https://orcid.org/0009-0008-4186-5138","observed_orcids":["https://orcid.org/0009-0008-4186-5138","https://orcid.org/0009-0007-4849-4002"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianqian Wang","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111811156","display_name":"Lin Cui","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Cui","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660547","display_name":"Dongli Yu","orcid":"https://orcid.org/0000-0002-0914-6837","observed_orcids":["https://orcid.org/0000-0002-0914-6837"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongli Yu","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108104562","display_name":"Julong He","orcid":"https://orcid.org/0000-0001-8747-2462","observed_orcids":["https://orcid.org/0000-0001-8747-2462"]},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]},{"id":"https://openalex.org/I4391767811","display_name":"State Key Laboratory of Metastable Materials Science and Technology","ror":"https://ror.org/00g51hv48","country_code":"CN","type":"facility","lineage":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Julong He","raw_affiliation_strings":["China","Qinhuangdao 066004","State Key Laboratory of Metastable Materials Science and Technology","Yanshan University","State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China","institution_ids":[]},{"raw_affiliation_string":"Qinhuangdao 066004","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Metastable Materials Science and Technology","institution_ids":["https://openalex.org/I4391767811"]},{"raw_affiliation_string":"Yanshan University","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"State key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China","institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108104562"],"corresponding_institution_ids":["https://openalex.org/I39333907","https://openalex.org/I4391767811"],"apc_list":null,"apc_paid":null,"fwci":0.4625,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.53517531,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"17","issue":"15","first_page":"9748","last_page":"9751"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11341","display_name":"Boron and Carbon Nanomaterials Research","score":1.0,"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/T11341","display_name":"Boron and Carbon Nanomaterials Research","score":1.0,"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/T10413","display_name":"High-pressure geophysics and materials","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.0,"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/boron-carbide","display_name":"boron carbide","score":0.9599999785423279},{"id":"https://openalex.org/keywords/bc3","display_name":"BC3","score":0.6809999942779541},{"id":"https://openalex.org/keywords/superhard-materials","display_name":"superhard materials","score":0.9459999799728394},{"id":"https://openalex.org/keywords/two-dimensional-conductivity","display_name":"two-dimensional conductivity","score":0.718999981880188},{"id":"https://openalex.org/keywords/phase-transition-pressure","display_name":"phase transition pressure","score":0.6489999890327454},{"id":"https://openalex.org/keywords/vickers-hardness","display_name":"Vickers hardness","score":0.8759999871253967},{"id":"https://openalex.org/keywords/elastic-constants","display_name":"elastic constants","score":0.9409999847412109},{"id":"https://openalex.org/keywords/phonon-stability","display_name":"phonon stability","score":0.9729999899864197},{"id":"https://openalex.org/keywords/raman-spectra","display_name":"Raman spectra","score":0.8519999980926514},{"id":"https://openalex.org/keywords/crystal-structure-prediction","display_name":"crystal structure prediction","score":0.5649999976158142}],"concepts":[{"id":"https://openalex.org/C2778794521","wikidata":"https://www.wikidata.org/wiki/Q417399","display_name":"Boron carbide","level":2,"score":0.8295587301254272},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6376781463623047},{"id":"https://openalex.org/C501308230","wikidata":"https://www.wikidata.org/wiki/Q618","display_name":"Boron","level":2,"score":0.6189489364624023},{"id":"https://openalex.org/C5335593","wikidata":"https://www.wikidata.org/wiki/Q241906","display_name":"Carbide","level":2,"score":0.5961553454399109},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.5921841859817505},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.37812983989715576},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.32871609926223755},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.2692897617816925},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.23857375979423523},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.08575823903083801}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1039/c5cp00305a","doi":"https://doi.org/10.1039/c5cp00305a","is_oa":false,"landing_page_url":"https://doi.org/10.1039/c5cp00305a","pdf_url":null,"source":{"id":"https://openalex.org/S181332294","display_name":"Physical Chemistry Chemical Physics","issn_l":"1463-9076","issn":["1463-9076","1463-9084"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320556","host_organization_name":"Royal Society of Chemistry","host_organization_lineage":["https://openalex.org/P4310320556"],"host_organization_lineage_names":["Royal Society of Chemistry"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Chemistry Chemical Physics","raw_type":"journal-article"},{"id":"pmid:25772428","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25772428","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical chemistry chemical physics : PCCP","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1519466213","https://openalex.org/W1965177521","https://openalex.org/W1967799270","https://openalex.org/W1969295290","https://openalex.org/W1974883162","https://openalex.org/W1977785466","https://openalex.org/W1981368803","https://openalex.org/W1990425363","https://openalex.org/W1993343016","https://openalex.org/W2002929251","https://openalex.org/W2005779271","https://openalex.org/W2014147094","https://openalex.org/W2024059308","https://openalex.org/W2033882570","https://openalex.org/W2036113194","https://openalex.org/W2036849643","https://openalex.org/W2040442871","https://openalex.org/W2055923719","https://openalex.org/W2057889232","https://openalex.org/W2068792758","https://openalex.org/W2075401414","https://openalex.org/W2077451629","https://openalex.org/W2080310283","https://openalex.org/W2081749558","https://openalex.org/W2089269284","https://openalex.org/W2089923254","https://openalex.org/W2117195161","https://openalex.org/W2159752439","https://openalex.org/W2166244948","https://openalex.org/W2315640062","https://openalex.org/W2326554846","https://openalex.org/W2326739967"],"related_works":["https://openalex.org/W2057889232","https://openalex.org/W1853143134","https://openalex.org/W4416398691","https://openalex.org/W3005226757","https://openalex.org/W3087436477","https://openalex.org/W2811237030","https://openalex.org/W3037990970","https://openalex.org/W2752754248","https://openalex.org/W1992529682","https://openalex.org/W2002290473"],"abstract_inverted_index":{"A":[0],"monoclinic":[1],"BC3":[2,60,111],"phase":[3,56],"(denoted":[4],"M-BC3)":[5],"has":[6,38],"been":[7,39],"predicted":[8],"using":[9],"first":[10],"principles":[11],"calculations.":[12],"The":[13,53],"M-BC3":[14,62,75,96,116],"structure":[15,32],"is":[16,63,76,85],"formed":[17],"by":[18,41],"alternately":[19],"stacking":[20],"sequences":[21],"of":[22,44,55,74,95],"metallic":[23],"BC-layers":[24],"and":[25,50,69,97,117],"insulating":[26],"C":[27],"atom":[28],"layers,":[29],"thus,":[30],"the":[31,45,70,83,102,108],"exhibits":[33],"two-dimensional":[34],"conductivity.":[35],"Its":[36],"stability":[37],"confirmed":[40],"our":[42],"calculations":[43,94],"total":[46],"energy,":[47],"elastic":[48],"constants,":[49],"phonon":[51],"frequencies.":[52],"pressure":[54],"transition":[57],"from":[58],"graphite-like":[59],"to":[61,65],"calculated":[64],"be":[66],"9.3":[67],"GPa,":[68,78],"theoretical":[71],"Vickers":[72],"hardness":[73],"43.8":[77],"this":[79],"value":[80],"indicates":[81],"that":[82,107],"compound":[84],"a":[86],"potentially":[87],"superhard":[88],"material.":[89],"By":[90],"comparing":[91],"Raman":[92],"spectral":[93],"previously":[98],"proposed":[99],"structures":[100],"with":[101],"experimental":[103],"data,":[104],"we":[105],"speculate":[106],"experimentally":[109],"synthesized":[110],"crystal":[112],"may":[113],"simultaneously":[114],"contain":[115],"Pmma-b":[118],"phases.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
