{"id":"https://openalex.org/W7225834390","doi":"https://doi.org/10.48550/arxiv.2611.13716","title":"Plasmons in bilayer graphene with O-type Kekul\u00e9 distortion: Electron-hole asymmetry of the effective interlayer tunneling","display_name":"Plasmons in bilayer graphene with O-type Kekul\u00e9 distortion: Electron-hole asymmetry of the effective interlayer tunneling","publication_year":2026,"publication_date":"2026-11-10","ids":{"openalex":"https://openalex.org/W7225834390","doi":"https://doi.org/10.48550/arxiv.2611.13716"},"language":"en","primary_location":{"id":"doi:10.48550/arxiv.2611.13716","doi":"https://doi.org/10.48550/arxiv.2611.13716","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2611.13716","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2611.13716","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161448636","display_name":"Mingyu Wang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Mingyu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161487566","display_name":"Guodong Yu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu, Guodong","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5161483420","display_name":"Shengjun Yuan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuan, Shengjun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.8720999956130981,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.8720999956130981,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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":0.1088000014424324,"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/T10275","display_name":"2D Materials and Applications","score":0.0024999999441206455,"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":[],"concepts":[{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.7623999714851379},{"id":"https://openalex.org/C192157962","wikidata":"https://www.wikidata.org/wiki/Q4087243","display_name":"Bilayer","level":3,"score":0.7314000129699707},{"id":"https://openalex.org/C110879396","wikidata":"https://www.wikidata.org/wiki/Q58392","display_name":"Plasmon","level":2,"score":0.7217000126838684},{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.7081000208854675},{"id":"https://openalex.org/C38976095","wikidata":"https://www.wikidata.org/wiki/Q752641","display_name":"Asymmetry","level":2,"score":0.6924999952316284},{"id":"https://openalex.org/C143401881","wikidata":"https://www.wikidata.org/wiki/Q4156171","display_name":"Bilayer graphene","level":3,"score":0.6764000058174133},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6047999858856201},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.5315999984741211},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.4918999969959259},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.4433000087738037},{"id":"https://openalex.org/C136676167","wikidata":"https://www.wikidata.org/wiki/Q1151829","display_name":"Surface plasmon","level":3,"score":0.44119998812675476},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.41119998693466187},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.3743000030517578},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.35670000314712524},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.29789999127388},{"id":"https://openalex.org/C86453669","wikidata":"https://www.wikidata.org/wiki/Q940391","display_name":"Free electron model","level":3,"score":0.29649999737739563},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C140807948","wikidata":"https://www.wikidata.org/wiki/Q4148055","display_name":"Graphene nanoribbons","level":3,"score":0.28209999203681946},{"id":"https://openalex.org/C116984233","wikidata":"https://www.wikidata.org/wiki/Q7853307","display_name":"Tunnel effect","level":3,"score":0.28200000524520874},{"id":"https://openalex.org/C88779282","wikidata":"https://www.wikidata.org/wiki/Q651050","display_name":"Electron hole","level":3,"score":0.26930001378059387},{"id":"https://openalex.org/C136479403","wikidata":"https://www.wikidata.org/wiki/Q1047683","display_name":"Quasiparticle","level":3,"score":0.2689000070095062},{"id":"https://openalex.org/C202579712","wikidata":"https://www.wikidata.org/wiki/Q590051","display_name":"Dispersion relation","level":2,"score":0.2639999985694885},{"id":"https://openalex.org/C2780030769","wikidata":"https://www.wikidata.org/wiki/Q4968575","display_name":"Plateau (mathematics)","level":2,"score":0.2563999891281128}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2611.13716","doi":"https://doi.org/10.48550/arxiv.2611.13716","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2611.13716","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2611.13716","doi":"https://doi.org/10.48550/arxiv.2611.13716","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2611.13716","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0],"effective":[1],"interlayer":[2,105],"tunneling":[3],"(EIT)":[4],"is":[5,125],"a":[6,15],"key":[7],"quantity":[8],"in":[9,30,46],"determining":[10],"the":[11,19,23,47,50,53,56,63,88,92,98,103,109,115,119,123,132,135,142,151,159],"out-of-phase":[12,57,154],"plasmons":[13,29],"of":[14,55,134,153],"bilayer":[16,31],"structure.":[17],"Using":[18],"tight-binding":[20],"model":[21],"and":[22,39,147],"random":[24],"phase":[25],"approximation,":[26],"we":[27],"investigate":[28],"graphene":[32],"with":[33,71],"O-type":[34],"Kekul\u00e9":[35,93],"distortion.":[36],"Both":[37],"O/O":[38,51],"G/O":[40,89,121],"bilayers":[41],"exhibit":[42],"strong":[43],"electron-hole":[44],"asymmetry":[45],"EIT.":[48,160],"For":[49,87,118],"bilayer,":[52,90,122],"gap":[54],"plasmon":[58],"remains":[59],"almost":[60,126],"constant":[61],"as":[62,100],"electron":[64,85,146],"concentration":[65],"varies,":[66],"whereas":[67],"it":[68],"increases":[69],"rapidly":[70],"increasing":[72],"hole":[73,75,148],"concentration;":[74],"doping":[76,143],"can":[77,96,149],"also":[78],"lead":[79],"to":[80],"stronger":[81],"anomalous":[82],"dispersion":[83],"than":[84],"doping.":[86],"enhancing":[91],"distortion":[94],"$\u0394_0$":[95],"weaken":[97],"EIT,":[99],"reflected":[101],"by":[102,108,157],"reduced":[104],"hybridization":[106],"caused":[107],"lifted":[110],"layer":[111],"degeneracy,":[112],"especially":[113],"for":[114],"electron-doped":[116,120],"case.":[117],"EIT":[124],"turned":[127],"off":[128],"when":[129],"$\u0394_0=0.3$":[130],"from":[131],"perspective":[133],"dispersion.":[136],"Our":[137],"results":[138],"imply":[139],"that":[140],"switching":[141],"type":[144],"between":[145],"tune":[150],"performance":[152],"plasmon-based":[155],"devices":[156],"modulating":[158]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
