{"id":"https://openalex.org/W2916774232","doi":"https://doi.org/10.1002/adts.201800178","title":"Unusual Fermi\u2010Level Pinning and Ohmic Contact at Monolayer Bi2O2Se\u2013Metal Interface","display_name":"Unusual Fermi\u2010Level Pinning and Ohmic Contact at Monolayer Bi2O2Se\u2013Metal Interface","publication_year":2019,"publication_date":"2019-02-26","ids":{"openalex":"https://openalex.org/W2916774232","doi":"https://doi.org/10.1002/adts.201800178","mag":"2916774232"},"language":"en","primary_location":{"id":"doi:10.1002/adts.201800178","doi":"https://doi.org/10.1002/adts.201800178","is_oa":false,"landing_page_url":"https://doi.org/10.1002/adts.201800178","pdf_url":null,"source":{"id":"https://openalex.org/S4210193742","display_name":"Advanced Theory and Simulations","issn_l":"2513-0390","issn":["2513-0390"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Theory and Simulations","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5085073415","display_name":"Shiqi Liu","orcid":"https://orcid.org/0000-0002-9166-8254","observed_orcids":["https://orcid.org/0000-0002-9166-8254"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiqi Liu","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-9166-8254","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068021285","display_name":"Lianqiang Xu","orcid":"https://orcid.org/0000-0002-6801-8587","observed_orcids":["https://orcid.org/0000-0002-6801-8587"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210131492","display_name":"Ningxia Normal University","ror":"https://ror.org/03saxfv98","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianqiang Xu","raw_affiliation_strings":["Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics Peking University  Beijing 100871 P. R. China","School of Physics and Electronic Information Engineering, Engineering Research Center of Nanostructure and Functional Materials, Ningxia Normal University, Guyuan, 756000 Ningxia, P. R. China","State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics Peking University  Beijing 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Physics and Electronic Information Engineering, Engineering Research Center of Nanostructure and Functional Materials, Ningxia Normal University, Guyuan, 756000 Ningxia, P. R. China","institution_ids":["https://openalex.org/I4210131492"]},{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091086298","display_name":"Yuanyuan Pan","orcid":"https://orcid.org/0000-0003-1368-2496","observed_orcids":["https://orcid.org/0000-0003-1368-2496"]},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]},{"id":"https://openalex.org/I4391768235","display_name":"State Key Laboratory of Heavy Oil","ror":"https://ror.org/006rwj939","country_code":"CN","type":"facility","lineage":["https://openalex.org/I204553293","https://openalex.org/I4210162190","https://openalex.org/I4391768235"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Pan","raw_affiliation_strings":["State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering, China University of Petroleum (East China), Qingdao, 266580 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Heavy Oil Processing, Institute of New Energy, College of Chemical Engineering, China University of Petroleum (East China), Qingdao, 266580 P. R. China","institution_ids":["https://openalex.org/I4210162190","https://openalex.org/I4391768235"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103116461","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0001-6346-4599","observed_orcids":["https://orcid.org/0000-0001-6346-4599"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210127494","display_name":"Collaborative Innovation Center of Quantum Matter","ror":"https://ror.org/03jn38r85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4210127494","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["Collaborative Innovation Center of Quantum Matter  Beijing 100871 P. R. China","State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Quantum Matter  Beijing 100871 P. R. China","institution_ids":["https://openalex.org/I4210127494"]},{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101759429","display_name":"Jingzhen Li","orcid":"https://orcid.org/0000-0002-2090-0079","observed_orcids":["https://orcid.org/0000-0002-2090-0079"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingzhen Li","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100669323","display_name":"Xiuying Zhang","orcid":"https://orcid.org/0000-0001-6427-9061","observed_orcids":["https://orcid.org/0000-0001-6427-9061"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiuying Zhang","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036427590","display_name":"Lin Xu","orcid":"https://orcid.org/0000-0003-1781-1638","observed_orcids":["https://orcid.org/0000-0003-1781-1638"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210131492","display_name":"Ningxia Normal University","ror":"https://ror.org/03saxfv98","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Xu","raw_affiliation_strings":["Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing, 100871 P. R. China","School of Physics and Electronic Information Engineering Engineering Research Center of Nanostructure and Functional Materials Ningxia Normal University  Guyuan 756000 Ningxia P. R. China","State Key Laboratory of Mesoscopic Physics and Department of Physics Peking University  Beijing 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Physics and Electronic Information Engineering Engineering Research Center of Nanostructure and Functional Materials Ningxia Normal University  Guyuan 756000 Ningxia P. R. China","institution_ids":["https://openalex.org/I4210131492"]},{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics Peking University  Beijing 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hua Pang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Pang","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065115366","display_name":"Jiahuan Yan","orcid":"https://orcid.org/0000-0002-2442-521X","observed_orcids":["https://orcid.org/0000-0002-2442-521X"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahuan Yan","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100672425","display_name":"Bowen Shi","orcid":"https://orcid.org/0000-0002-1231-7289","observed_orcids":["https://orcid.org/0000-0002-1231-7289","https://orcid.org/0009-0000-1853-5730"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Shi","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021822564","display_name":"Xiaotian Sun","orcid":"https://orcid.org/0000-0002-2769-6242","observed_orcids":["https://orcid.org/0000-0002-2769-6242"]},"institutions":[{"id":"https://openalex.org/I4210117164","display_name":"Luoyang Normal University","ror":"https://ror.org/029man787","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210117164"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaotian Sun","raw_affiliation_strings":["College of Chemistry and Chemical Engineering and Henan Key Laboratory of Function-Oriented Porous Materials, Normal University, Luoyang, Luoyang, 471934 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Chemical Engineering and Henan Key Laboratory of Function-Oriented Porous Materials, Normal University, Luoyang, Luoyang, 471934 P. R. China","institution_ids":["https://openalex.org/I4210117164"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100399289","display_name":"Han Zhang","orcid":"https://orcid.org/0000-0002-1483-5899","observed_orcids":["https://orcid.org/0000-0002-1483-5899"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Zhang","raw_affiliation_strings":["State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059208924","display_name":"Linqiang Xu","orcid":"https://orcid.org/0000-0002-3820-0927","observed_orcids":["https://orcid.org/0000-0002-3820-0927"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210131492","display_name":"Ningxia Normal University","ror":"https://ror.org/03saxfv98","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linqiang Xu","raw_affiliation_strings":["Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics Peking University  Beijing 100871 P. R. China","School of Physics and Electronic Information Engineering Engineering Research Center of Nanostructure and Functional Materials Ningxia Normal University  Guyuan 756000 Ningxia P. R. China","State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics Peking University  Beijing 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Physics and Electronic Information Engineering Engineering Research Center of Nanostructure and Functional Materials Ningxia Normal University  Guyuan 756000 Ningxia P. R. China","institution_ids":["https://openalex.org/I4210131492"]},{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083965647","display_name":"Jinbo B. Yang","orcid":"https://orcid.org/0000-0003-3517-9701","observed_orcids":["https://orcid.org/0000-0003-3517-9701"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210127494","display_name":"Collaborative Innovation Center of Quantum Matter","ror":"https://ror.org/03jn38r85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4210127494","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbo Yang","raw_affiliation_strings":["Collaborative Innovation Center of Quantum Matter, Beijing, 100871 P. R. China","State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Quantum Matter, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I4210127494"]},{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352615","display_name":"Zhiyong Zhang","orcid":"https://orcid.org/0000-0003-1622-3447","observed_orcids":["https://orcid.org/0000-0003-1622-3447","https://orcid.org/0000-0001-8791-9973","https://orcid.org/0009-0000-0146-3646","https://orcid.org/0009-0005-5976-507X","https://orcid.org/0000-0001-7096-1040"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiyong Zhang","raw_affiliation_strings":["Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055477551","display_name":"Feng Ming Pan","orcid":"https://orcid.org/0000-0002-8216-1339","observed_orcids":["https://orcid.org/0000-0002-8216-1339","https://orcid.org/0000-0002-1362-4336"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Feng Pan","raw_affiliation_strings":["School of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen, 518055 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Materials, Peking University, Shenzhen Graduate School, Shenzhen, 518055 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078442427","display_name":"Jing L\u00fc","orcid":"https://orcid.org/0000-0002-6780-7322","observed_orcids":["https://orcid.org/0000-0002-6780-7322","https://orcid.org/0009-0003-4988-4484"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210127494","display_name":"Collaborative Innovation Center of Quantum Matter","ror":"https://ror.org/03jn38r85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4210127494","https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Lu","raw_affiliation_strings":["Collaborative Innovation Center of Quantum Matter, Beijing, 100871 P. R. China","State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center of Quantum Matter, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I4210127494"]},{"raw_affiliation_string":"State Key Laboratory of Mesoscopic Physics and Department of Physics, Peking University, Beijing, 100871 P. R. China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5055477551","https://openalex.org/A5078442427"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210127494"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":1.3585,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.7815387,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"2","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10275","display_name":"2D Materials and Applications","score":0.9980000257492065,"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":0.9980000257492065,"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/T11853","display_name":"Semiconductor materials and interfaces","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T10083","display_name":"Graphene research and applications","score":0.00019999999494757503,"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/fermi-level-pinning","display_name":"Fermi level pinning","score":0.9380000233650208},{"id":"https://openalex.org/keywords/ohmic-contacts","display_name":"ohmic contacts","score":0.9440000057220459},{"id":"https://openalex.org/keywords/schottky-barrier","display_name":"Schottky barrier","score":0.8650000095367432},{"id":"https://openalex.org/keywords/metal-semiconductor-interface","display_name":"metal-semiconductor interface","score":0.7839999794960022},{"id":"https://openalex.org/keywords/two-dimensional-semiconductors","display_name":"two-dimensional semiconductors","score":0.8389999866485596},{"id":"https://openalex.org/keywords/field-effect-transistors","display_name":"field-effect transistors","score":0.9079999923706055},{"id":"https://openalex.org/keywords/electrode-work-function","display_name":"electrode work function","score":0.8330000042915344},{"id":"https://openalex.org/keywords/quantum-transport-simulation","display_name":"quantum transport simulation","score":0.652999997138977},{"id":"https://openalex.org/keywords/schottky-barrier-height","display_name":"Schottky barrier height","score":0.675000011920929}],"concepts":[{"id":"https://openalex.org/C138230450","wikidata":"https://www.wikidata.org/wiki/Q2016597","display_name":"Ohmic contact","level":3,"score":0.936917781829834},{"id":"https://openalex.org/C16115445","wikidata":"https://www.wikidata.org/wiki/Q2391942","display_name":"Schottky barrier","level":3,"score":0.7833027839660645},{"id":"https://openalex.org/C123671423","wikidata":"https://www.wikidata.org/wiki/Q332329","display_name":"Contact resistance","level":3,"score":0.7159011960029602},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6694443821907043},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.6196812391281128},{"id":"https://openalex.org/C40636707","wikidata":"https://www.wikidata.org/wiki/Q13633683","display_name":"Fermi level","level":3,"score":0.6024231910705566},{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.5426549911499023},{"id":"https://openalex.org/C205200001","wikidata":"https://www.wikidata.org/wiki/Q176066","display_name":"Schottky diode","level":3,"score":0.5002360343933105},{"id":"https://openalex.org/C145598152","wikidata":"https://www.wikidata.org/wiki/Q176097","display_name":"Field-effect transistor","level":4,"score":0.48978686332702637},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4323257505893707},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.43011462688446045},{"id":"https://openalex.org/C115235246","wikidata":"https://www.wikidata.org/wiki/Q783800","display_name":"Work function","level":3,"score":0.42901885509490967},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.4183218777179718},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.41830259561538696},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.37063533067703247},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.3216868042945862},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2978523373603821},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24149009585380554},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1323060393333435},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.07622852921485901},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06627202033996582},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.05757060647010803},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.05157405138015747},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/adts.201800178","doi":"https://doi.org/10.1002/adts.201800178","is_oa":false,"landing_page_url":"https://doi.org/10.1002/adts.201800178","pdf_url":null,"source":{"id":"https://openalex.org/S4210193742","display_name":"Advanced Theory and Simulations","issn_l":"2513-0390","issn":["2513-0390"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Theory and Simulations","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2272589102","display_name":null,"funder_award_id":"2016YFA0301300","funder_id":"https://openalex.org/F4320321540","funder_display_name":"Ministry of Science and Technology of the People's Republic of China"},{"id":"https://openalex.org/G2959832409","display_name":null,"funder_award_id":"2016YFB0700600","funder_id":"https://openalex.org/F4320321540","funder_display_name":"Ministry of Science and Technology of the People's Republic of China"},{"id":"https://openalex.org/G6588333113","display_name":null,"funder_award_id":"2018AAC03236","funder_id":"https://openalex.org/F4320322877","funder_display_name":"Natural Science Foundation of Ningxia Province"},{"id":"https://openalex.org/G8975610865","display_name":null,"funder_award_id":"11674005/11664026/11804140","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321540","display_name":"Ministry of Science and Technology of the People's Republic of China","ror":"https://ror.org/027s68j25"},{"id":"https://openalex.org/F4320322877","display_name":"Natural Science Foundation of Ningxia Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1885307328","https://openalex.org/W1919644140","https://openalex.org/W1966150059","https://openalex.org/W1966583932","https://openalex.org/W1970127494","https://openalex.org/W1972971727","https://openalex.org/W1979544533","https://openalex.org/W1985252301","https://openalex.org/W1985700266","https://openalex.org/W2008690768","https://openalex.org/W2009029869","https://openalex.org/W2032458467","https://openalex.org/W2036113194","https://openalex.org/W2036871830","https://openalex.org/W2037179264","https://openalex.org/W2054704030","https://openalex.org/W2079105963","https://openalex.org/W2083222334","https://openalex.org/W2086880071","https://openalex.org/W2087698390","https://openalex.org/W2101787945","https://openalex.org/W2111943187","https://openalex.org/W2141704677","https://openalex.org/W2176009997","https://openalex.org/W2252309043","https://openalex.org/W2293428877","https://openalex.org/W2320783575","https://openalex.org/W2329856328","https://openalex.org/W2333187132","https://openalex.org/W2419303134","https://openalex.org/W2462475304","https://openalex.org/W2485692090","https://openalex.org/W2576213585","https://openalex.org/W2603962089","https://openalex.org/W2605161001","https://openalex.org/W2618369818","https://openalex.org/W2737046627","https://openalex.org/W2744567503","https://openalex.org/W2750904567","https://openalex.org/W2760895430","https://openalex.org/W2790830240","https://openalex.org/W2800656714","https://openalex.org/W2802600677","https://openalex.org/W2804762466","https://openalex.org/W2889746493","https://openalex.org/W2890059485","https://openalex.org/W2902721930","https://openalex.org/W2914225467","https://openalex.org/W2963882260","https://openalex.org/W3102188392","https://openalex.org/W4213251669"],"related_works":["https://openalex.org/W2921596035","https://openalex.org/W4410468977","https://openalex.org/W2970717199","https://openalex.org/W7157151810","https://openalex.org/W2889746493","https://openalex.org/W4398241442","https://openalex.org/W3011400050","https://openalex.org/W4416322073","https://openalex.org/W2916450859","https://openalex.org/W7161161920"],"abstract_inverted_index":{"Abstract":[0],"Very":[1],"recently,":[2],"high\u2010mobility":[3],"and":[4,12,43,65,90,106,142],"air\u2010stable":[5],"2D":[6],"semiconductor":[7],"Bi2O2Se":[8,28,42,50,64,74,161,182],"has":[9],"been":[10,31],"discovered":[11],"believed":[13],"to":[14,34,57,125,132,146],"be":[15],"a":[16,80,109,126,147,165],"promising":[17],"channel":[18],"candidate":[19],"for":[20,92,180],"the":[21,35,44,66,72,93,133,159,173],"next\u2010generation":[22],"field\u2010effect":[23,77],"transistor":[24],"(FET).":[25],"High\u2010performance":[26],"few\u2010layer":[27,41],"FETs":[29],"have":[30],"realized":[32],"due":[33,124],"existence":[36],"of":[37,59,82,121,136,154,167],"ohmic":[38,151,187],"contact":[39,61,113,152],"between":[40,62],"metal":[45,67],"electrodes.":[46],"However,":[47],"monolayer":[48],"(ML)":[49],"FET":[51],"exhibits":[52],"poor":[53],"device":[54],"performance":[55,177],"owing":[56],"lack":[58],"good":[60],"ML":[63,73,137,160,181],"electrode.":[68],"This":[69],"work":[70,169],"simulates":[71],"Schottky":[75,112,118],"barrier":[76,119],"transistors":[78],"with":[79,116,184],"sequence":[81],"common":[83],"electrodes":[84,144],"(Au,":[85],"Pd,":[86],"Pt,":[87,140],"Ag,":[88,104],"Sc,":[89,141],"Ti)":[91],"first":[94],"time":[95],"by":[96],"using":[97],"ab":[98],"initio":[99],"quantum":[100],"transport":[101],"simulations.":[102],"For":[103],"Au,":[105],"Pd":[107],"electrodes,":[108],"lateral":[110,149],"n\u2010type":[111,150],"is":[114,178],"formed":[115],"similar":[117],"heights":[120],"0.43\u20130.52":[122],"eV":[123],"strong":[127],"usual":[128],"Fermi\u2010level":[129],"pinning":[130],"(FLP)":[131],"band":[134,163],"gap":[135],"Bi2O2Se.":[138],"Remarkably,":[139],"Ti":[143],"lead":[145],"desirable":[148],"because":[153],"an":[155],"unusual":[156],"FLP":[157],"above":[158],"conduction":[162],"as":[164],"result":[166],"electrode":[168],"function":[170],"modification":[171],"at":[172],"interface.":[174],"Therefore,":[175],"high":[176],"anticipated":[179],"devices":[183],"these":[185],"low\u2010resistance":[186],"contacts.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2019-03-02T00:00:00"}