{"id":"https://openalex.org/W2017713442","doi":"https://doi.org/10.1088/0953-8984/25/39/395501","title":"First-principles prediction of a new Dirac-fermion material: silicon germanide monolayer","display_name":"First-principles prediction of a new Dirac-fermion material: silicon germanide monolayer","publication_year":2013,"publication_date":"2013-08-14","ids":{"openalex":"https://openalex.org/W2017713442","doi":"https://doi.org/10.1088/0953-8984/25/39/395501","mag":"2017713442","pmid":"https://pubmed.ncbi.nlm.nih.gov/23945421"},"language":"en","primary_location":{"id":"doi:10.1088/0953-8984/25/39/395501","doi":"https://doi.org/10.1088/0953-8984/25/39/395501","is_oa":false,"landing_page_url":"https://doi.org/10.1088/0953-8984/25/39/395501","pdf_url":null,"source":{"id":"https://openalex.org/S190924190","display_name":"Journal of Physics Condensed Matter","issn_l":"0953-8984","issn":["0953-8984","1361-648X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics: Condensed Matter","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/A5035298559","display_name":"Hong-Cai \u201cJoe\u201d Zhou","orcid":"https://orcid.org/0000-0002-9029-3788","observed_orcids":["https://orcid.org/0000-0002-9029-3788"]},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},{"id":"https://openalex.org/I4391768157","display_name":"State Key Laboratory of Crystal Materials","ror":"https://ror.org/01jjraa45","country_code":"CN","type":"facility","lineage":["https://openalex.org/I154099455","https://openalex.org/I4391768157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongcai Zhou","raw_affiliation_strings":["School of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, People's Republic of China","institution_ids":["https://openalex.org/I154099455","https://openalex.org/I4391768157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079805254","display_name":"Mingwen Zhao","orcid":"https://orcid.org/0000-0002-7583-9682","observed_orcids":["https://orcid.org/0000-0002-7583-9682"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mingwen Zhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100462567","display_name":"Xiaoming Zhang","orcid":"https://orcid.org/0000-0001-7265-8387","observed_orcids":["https://orcid.org/0000-0001-7265-8387","https://orcid.org/0000-0001-7225-2774"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoming Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048101839","display_name":"Wenzheng Dong","orcid":"https://orcid.org/0000-0002-9985-7965","observed_orcids":["https://orcid.org/0000-0002-9985-7965"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenzheng Dong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100730220","display_name":"Xiaopeng Wang","orcid":"https://orcid.org/0000-0001-7977-1518","observed_orcids":["https://orcid.org/0000-0001-7977-1518"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaopeng Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080711528","display_name":"Hongxia Bu","orcid":"https://orcid.org/0000-0001-9307-9747","observed_orcids":["https://orcid.org/0000-0001-9307-9747"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hongxia Bu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004145358","display_name":"Aizhu Wang","orcid":"https://orcid.org/0000-0003-2297-5426","observed_orcids":["https://orcid.org/0000-0003-2297-5426"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aizhu Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":2.9387,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.91853397,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"25","issue":"39","first_page":"395501","last_page":"395501"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10275","display_name":"2D Materials and Applications","score":0.9696999788284302,"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/T10275","display_name":"2D Materials and Applications","score":0.9696999788284302,"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/T10657","display_name":"Topological Materials and Phenomena","score":0.022099999710917473,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":0.004699999932199717,"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/dirac-fermions","display_name":"Dirac fermions","score":0.8050000071525574},{"id":"https://openalex.org/keywords/dirac-cones","display_name":"Dirac cones","score":0.9259999990463257},{"id":"https://openalex.org/keywords/2d-materials","display_name":"two-dimensional materials","score":0.8429999947547913},{"id":"https://openalex.org/keywords/phonon-stability","display_name":"phonon stability","score":0.921999990940094},{"id":"https://openalex.org/keywords/band-structure","display_name":"electronic band structure","score":0.8970000147819519},{"id":"https://openalex.org/keywords/fermi-velocity","display_name":"Fermi velocity","score":0.9769999980926514},{"id":"https://openalex.org/keywords/hydrogenation","display_name":"hydrogenation","score":0.7850000262260437},{"id":"https://openalex.org/keywords/electron-spin-polarization","display_name":"electron spin polarization","score":0.9549999833106995}],"concepts":[{"id":"https://openalex.org/C2776579772","wikidata":"https://www.wikidata.org/wiki/Q5551947","display_name":"Germanide","level":4,"score":0.9106662273406982},{"id":"https://openalex.org/C2778602974","wikidata":"https://www.wikidata.org/wiki/Q4419229","display_name":"Silicene","level":3,"score":0.8977237939834595},{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.8445000648498535},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.5853250026702881},{"id":"https://openalex.org/C40636707","wikidata":"https://www.wikidata.org/wiki/Q13633683","display_name":"Fermi level","level":3,"score":0.5560083389282227},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5447143316268921},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4790938198566437},{"id":"https://openalex.org/C79955541","wikidata":"https://www.wikidata.org/wiki/Q1348371","display_name":"Dirac fermion","level":3,"score":0.4620392322540283},{"id":"https://openalex.org/C61039578","wikidata":"https://www.wikidata.org/wiki/Q604279","display_name":"Dirac (video compression format)","level":3,"score":0.4561251401901245},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3309474289417267},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.3256657123565674},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.20625099539756775},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.17974501848220825},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.16298708319664001},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1145625114440918},{"id":"https://openalex.org/C550623735","wikidata":"https://www.wikidata.org/wiki/Q867","display_name":"Germanium","level":3,"score":0.07328581809997559},{"id":"https://openalex.org/C186453547","wikidata":"https://www.wikidata.org/wiki/Q2126","display_name":"Neutrino","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1088/0953-8984/25/39/395501","doi":"https://doi.org/10.1088/0953-8984/25/39/395501","is_oa":false,"landing_page_url":"https://doi.org/10.1088/0953-8984/25/39/395501","pdf_url":null,"source":{"id":"https://openalex.org/S190924190","display_name":"Journal of Physics Condensed Matter","issn_l":"0953-8984","issn":["0953-8984","1361-648X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics: Condensed Matter","raw_type":"journal-article"},{"id":"pmid:23945421","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23945421","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":"Journal of physics. Condensed matter : an Institute of Physics journal","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1504531927","https://openalex.org/W1970461270","https://openalex.org/W1974164796","https://openalex.org/W1976347347","https://openalex.org/W1976750049","https://openalex.org/W1984748172","https://openalex.org/W1988898438","https://openalex.org/W1990500814","https://openalex.org/W1993366366","https://openalex.org/W1996930412","https://openalex.org/W2007395042","https://openalex.org/W2013466980","https://openalex.org/W2014935324","https://openalex.org/W2017843905","https://openalex.org/W2021137346","https://openalex.org/W2033634216","https://openalex.org/W2035879058","https://openalex.org/W2038391854","https://openalex.org/W2049079467","https://openalex.org/W2050393536","https://openalex.org/W2058122340","https://openalex.org/W2059788988","https://openalex.org/W2062913870","https://openalex.org/W2071004498","https://openalex.org/W2072578803","https://openalex.org/W2072935319","https://openalex.org/W2074820025","https://openalex.org/W2076462975","https://openalex.org/W2082629008","https://openalex.org/W2085093563","https://openalex.org/W2095074665","https://openalex.org/W2095115274","https://openalex.org/W2114897425","https://openalex.org/W2118588038","https://openalex.org/W2125284466","https://openalex.org/W2141158201","https://openalex.org/W2166057940","https://openalex.org/W2334411941","https://openalex.org/W2951844306","https://openalex.org/W2952890209","https://openalex.org/W4248862119"],"related_works":["https://openalex.org/W4323668714","https://openalex.org/W3126940268","https://openalex.org/W2084725096","https://openalex.org/W2592181397","https://openalex.org/W2244909202","https://openalex.org/W2182668148","https://openalex.org/W4285585288","https://openalex.org/W2322292709","https://openalex.org/W2083967144","https://openalex.org/W2153882134"],"abstract_inverted_index":{"From":[0],"first-principles":[1],"calculations,":[2],"we":[3],"proposed":[4],"a":[5],"silicon":[6],"germanide":[7],"(SiGe)":[8],"analog":[9],"of":[10,47],"silicene.":[11,48],"This":[12],"SiGe":[13,55],"monolayer":[14,56],"is":[15],"stable":[16],"and":[17,51,68],"free":[18],"from":[19],"imaginary":[20],"frequency":[21],"in":[22,54,60],"the":[23,31,41],"phonon":[24],"spectrum.":[25],"The":[26,49],"electronic":[27],"band":[28],"structure":[29],"near":[30],"Fermi":[32,42],"level":[33],"can":[34],"be":[35],"characterized":[36],"by":[37],"Dirac":[38],"cones":[39],"with":[40,62],"velocity":[43],"comparable":[44],"to":[45],"that":[46],"Ge":[50],"Si":[52],"atoms":[53],"exhibit":[57],"different":[58],"tendencies":[59],"binding":[61],"hydrogen":[63],"atoms,":[64],"making":[65],"sublattice-selective":[66],"hydrogenation":[67],"consequently":[69],"electron":[70],"spin-polarization":[71],"possible.":[72]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}