{"id":"https://openalex.org/W1976048279","doi":"https://doi.org/10.1109/essderc.2014.6948823","title":"Impact of crystallographic orientation and impurity scattering in Graphene-Base Heterojunction Transistors for Terahertz Operation","display_name":"Impact of crystallographic orientation and impurity scattering in Graphene-Base Heterojunction Transistors for Terahertz Operation","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W1976048279","doi":"https://doi.org/10.1109/essderc.2014.6948823","mag":"1976048279"},"language":"en","primary_location":{"id":"doi:10.1109/essderc.2014.6948823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/essderc.2014.6948823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 44th European Solid State Device Research Conference (ESSDERC)","raw_type":"proceedings-article"},"type":"article","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/A5054766774","display_name":"Valerio Di Lecce","orcid":"https://orcid.org/0000-0002-7928-3677"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]},{"id":"https://openalex.org/I4210151851","display_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Trieste","ror":"https://ror.org/05j3snm48","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210151851"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Valerio Di Lecce","raw_affiliation_strings":["Istituto Nazionale di Fisica Nucleare Sezione di Trieste, Trieste, Friuli-Venezia Giulia, IT","E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto Nazionale di Fisica Nucleare Sezione di Trieste, Trieste, Friuli-Venezia Giulia, IT","institution_ids":["https://openalex.org/I4210151851"]},{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084059163","display_name":"Roberto Grassi","orcid":"https://orcid.org/0000-0002-3587-474X"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Grassi","raw_affiliation_strings":["E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083737379","display_name":"A. Gnudi","orcid":"https://orcid.org/0000-0002-2186-3468"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Antonio Gnudi","raw_affiliation_strings":["E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063880764","display_name":"Elena Gnani","orcid":"https://orcid.org/0000-0001-6949-5919"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Elena Gnani","raw_affiliation_strings":["E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031723360","display_name":"Susanna Reggiani","orcid":"https://orcid.org/0000-0002-9616-8558"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Susanna Reggiani","raw_affiliation_strings":["E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027361765","display_name":"G. Baccarani","orcid":"https://orcid.org/0000-0001-7365-5495"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giorgio Baccarani","raw_affiliation_strings":["E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES), University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"E. De Castro Advanced Research Center on Electronic Systems (ARCES) University of Bologna I-40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5054766774"],"corresponding_institution_ids":["https://openalex.org/I4210151851","https://openalex.org/I9360294"],"apc_list":null,"apc_paid":null,"fwci":0.4171,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.57281878,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"143","issue":null,"first_page":"313","last_page":"316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","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/T10083","display_name":"Graphene research and applications","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/T10275","display_name":"2D Materials and Applications","score":0.9997000098228455,"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/T11272","display_name":"Nanowire Synthesis and Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.8245823383331299},{"id":"https://openalex.org/keywords/graphene","display_name":"Graphene","score":0.7735259532928467},{"id":"https://openalex.org/keywords/heterojunction","display_name":"Heterojunction","score":0.7473792433738708},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.73185133934021},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.6668466329574585},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.6495310664176941},{"id":"https://openalex.org/keywords/impurity","display_name":"Impurity","score":0.5185797214508057},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.4982011318206787},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.49595579504966736},{"id":"https://openalex.org/keywords/dopant","display_name":"Dopant","score":0.44515639543533325},{"id":"https://openalex.org/keywords/electron-mobility","display_name":"Electron mobility","score":0.43095892667770386},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.19328013062477112},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.18743476271629333},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.1774427890777588},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12229523062705994}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.8245823383331299},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.7735259532928467},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.7473792433738708},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.73185133934021},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6668466329574585},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6495310664176941},{"id":"https://openalex.org/C71987851","wikidata":"https://www.wikidata.org/wiki/Q7216430","display_name":"Impurity","level":2,"score":0.5185797214508057},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.4982011318206787},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.49595579504966736},{"id":"https://openalex.org/C191952053","wikidata":"https://www.wikidata.org/wiki/Q15119237","display_name":"Dopant","level":3,"score":0.44515639543533325},{"id":"https://openalex.org/C106782819","wikidata":"https://www.wikidata.org/wiki/Q6501076","display_name":"Electron mobility","level":2,"score":0.43095892667770386},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.19328013062477112},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18743476271629333},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1774427890777588},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12229523062705994},{"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/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/essderc.2014.6948823","is_oa":false,"landing_page_url":"https://doi.org/10.1109/essderc.2014.6948823","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 44th European Solid State Device Research Conference (ESSDERC)","raw_type":"proceedings-article"},{"id":"pmh:oai:cris.unibo.it:11585/463581","is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/463581","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W656433898","https://openalex.org/W1987651543","https://openalex.org/W2028877399","https://openalex.org/W2040559176","https://openalex.org/W2057009912","https://openalex.org/W2058122340","https://openalex.org/W2118492507","https://openalex.org/W2124057946","https://openalex.org/W2151245088","https://openalex.org/W2165190656","https://openalex.org/W3037961413"],"related_works":["https://openalex.org/W2033952283","https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2890072373","https://openalex.org/W3000002614","https://openalex.org/W2800192479","https://openalex.org/W3040184894","https://openalex.org/W2105973023"],"abstract_inverted_index":{"The":[0,35],"influence":[1],"of":[2,9,22,37,52],"the":[3,7,50,53],"crystal":[4],"orientation":[5],"on":[6,28],"performance":[8],"silicon-based":[10],"Graphene-Base":[11],"Heterojunction":[12],"Transistors":[13],"(GBHTs)":[14],"for":[15],"terahertz":[16,44],"operation":[17,45],"is":[18,40,46],"investigated":[19],"by":[20],"means":[21],"an":[23],"in-house":[24],"developed":[25],"simulator":[26],"based":[27],"quantum":[29],"transport":[30],"coupled":[31],"with":[32],"Poisson":[33],"equation.":[34],"effect":[36],"impurity":[38],"scattering":[39],"included,":[41],"finding":[42],"that":[43],"possible":[47],"even":[48],"considering":[49],"reduction":[51],"mobility":[54],"due":[55],"to":[56],"dopants.":[57]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}