{"id":"https://openalex.org/W3020462850","doi":"https://doi.org/10.3390/s20082419","title":"Enhancement of Photoemission on p-Type GaAs Using Surface Acoustic Waves","display_name":"Enhancement of Photoemission on p-Type GaAs Using Surface Acoustic Waves","publication_year":2020,"publication_date":"2020-04-24","ids":{"openalex":"https://openalex.org/W3020462850","doi":"https://doi.org/10.3390/s20082419","mag":"3020462850","pmid":"https://pubmed.ncbi.nlm.nih.gov/32344596"},"language":"en","primary_location":{"id":"doi:10.3390/s20082419","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20082419","pdf_url":"https://www.mdpi.com/1424-8220/20/8/2419/pdf?version=1588935837","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/8/2419/pdf?version=1588935837","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057525254","display_name":"Boqun Dong","orcid":"https://orcid.org/0000-0002-8222-9241"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Boqun Dong","raw_affiliation_strings":["School of Engineering and Applied Science, The George Washington University, Washington, DC 20052, USA"],"raw_orcid":"https://orcid.org/0000-0002-8222-9241","affiliations":[{"raw_affiliation_string":"School of Engineering and Applied Science, The George Washington University, Washington, DC 20052, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007797421","display_name":"Andrei Afanasev","orcid":"https://orcid.org/0000-0003-0679-3307"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrei Afanasev","raw_affiliation_strings":["Department of Physics, The George Washington University, Washington, DC 20052, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, The George Washington University, Washington, DC 20052, USA","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023969387","display_name":"R. P. Johnson","orcid":"https://orcid.org/0000-0001-7205-1913"},"institutions":[{"id":"https://openalex.org/I4210164080","display_name":"Newport News Public Library System","ror":"https://ror.org/044e62w43","country_code":"US","type":"archive","lineage":["https://openalex.org/I4210164080"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rolland Johnson","raw_affiliation_strings":["MuPlus, Inc., Newport News, VA 23606, USA"],"raw_orcid":"https://orcid.org/0000-0001-7205-1913","affiliations":[{"raw_affiliation_string":"MuPlus, Inc., Newport News, VA 23606, USA","institution_ids":["https://openalex.org/I4210164080"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016036076","display_name":"Mona Zaghloul","orcid":"https://orcid.org/0000-0003-1089-5138"},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mona Zaghloul","raw_affiliation_strings":["School of Engineering and Applied Science, The George Washington University, Washington, DC 20052, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Applied Science, The George Washington University, Washington, DC 20052, USA","institution_ids":["https://openalex.org/I193531525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057525254"],"corresponding_institution_ids":["https://openalex.org/I193531525"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.9734,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.74596875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"20","issue":"8","first_page":"2419","last_page":"2419"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9883999824523926,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9883999824523926,"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/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9817000031471252,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.9782999753952026,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/surface-acoustic-wave","display_name":"Surface acoustic wave","score":0.6383342742919922},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5134214162826538},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4877929985523224},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4712021052837372},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.44234806299209595},{"id":"https://openalex.org/keywords/acoustic-wave","display_name":"Acoustic wave","score":0.41731277108192444},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3243618309497833},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13065919280052185},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06111612915992737}],"concepts":[{"id":"https://openalex.org/C162954803","wikidata":"https://www.wikidata.org/wiki/Q424074","display_name":"Surface acoustic wave","level":2,"score":0.6383342742919922},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5134214162826538},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4877929985523224},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4712021052837372},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.44234806299209595},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.41731277108192444},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3243618309497833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13065919280052185},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06111612915992737}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s20082419","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20082419","pdf_url":"https://www.mdpi.com/1424-8220/20/8/2419/pdf?version=1588935837","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32344596","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32344596","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,"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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:7546b27f6f1b4cce91e3147580971357","is_oa":true,"landing_page_url":"https://doaj.org/article/7546b27f6f1b4cce91e3147580971357","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 8, p 2419 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/8/2419/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20082419","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:osti.gov:1803162","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1803162","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},{"id":"pmh:oai:osti.gov:2377888","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2377888","pdf_url":null,"source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},{"id":"pmh:oai:pubmedcentral.nih.gov:7219497","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7219497","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20082419","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20082419","pdf_url":"https://www.mdpi.com/1424-8220/20/8/2419/pdf?version=1588935837","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3652377861","display_name":null,"funder_award_id":"DE-SC0017831","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320309515","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67"},{"id":"https://openalex.org/F4320332178","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3020462850.pdf","grobid_xml":"https://content.openalex.org/works/W3020462850.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W171837017","https://openalex.org/W1796954972","https://openalex.org/W1963521581","https://openalex.org/W1963571693","https://openalex.org/W1985260389","https://openalex.org/W1985613421","https://openalex.org/W1987671202","https://openalex.org/W2033259121","https://openalex.org/W2074808950","https://openalex.org/W2079126611","https://openalex.org/W2123349020","https://openalex.org/W2538365961","https://openalex.org/W2548475506","https://openalex.org/W2561676196","https://openalex.org/W2618501726","https://openalex.org/W2738472643","https://openalex.org/W2781749420","https://openalex.org/W2964296997","https://openalex.org/W3098053381","https://openalex.org/W3102309447","https://openalex.org/W3103364173","https://openalex.org/W3190903718","https://openalex.org/W4246283326"],"related_works":["https://openalex.org/W3100964934","https://openalex.org/W2056987511","https://openalex.org/W2101753782","https://openalex.org/W1976083399","https://openalex.org/W4312220381","https://openalex.org/W2321869958","https://openalex.org/W1979007641","https://openalex.org/W35517036","https://openalex.org/W2100466463","https://openalex.org/W1976470529"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"that":[2,31],"photoemission":[3,71],"properties":[4],"of":[5,26,49,61,65,77,105,109,116,120],"p-type":[6],"GaAs":[7,19,43,70,74,99,153],"can":[8],"be":[9],"altered":[10],"by":[11,46,58],"surface":[12,20],"acoustic":[13],"waves":[14],"(SAWs)":[15],"generated":[16],"on":[17,97,145],"the":[18,121,138],"due":[21],"to":[22,51,63,126],"dynamical":[23],"piezoelectric":[24,112],"fields":[25],"SAWs.":[27],"Multiphysics":[28],"simulations":[29],"indicate":[30],"charge-carrier":[32],"recombination":[33],"is":[34],"greatly":[35],"reduced,":[36],"and":[37,84,124,132,140],"electron":[38],"effective":[39],"lifetime":[40],"in":[41,93,134],"p-doped":[42],"may":[44],"increase":[45],"a":[47,55,59,98],"factor":[48,60],"10\u00d7":[50],"20\u00d7.":[52],"It":[53],"implies":[54],"significant":[56],"increase,":[57],"2\u00d7":[62],"3\u00d7,":[64],"quantum":[66],"efficiency":[67],"(QE)":[68],"for":[69,111,142],"applications,":[72],"like":[73],"photocathodes.":[75],"Conditions":[76],"different":[78],"SAW":[79,82,94,122],"wavelengths,":[80],"swept":[81],"intensities,":[83],"varied":[85],"incident":[86],"photon":[87],"energies":[88],"were":[89],"investigated.":[90],"Essential":[91],"steps":[92],"device":[95],"fabrication":[96],"substrate":[100],"are":[101],"demonstrated,":[102],"including":[103],"deposition":[104],"an":[106],"additional":[107],"layer":[108],"ZnO":[110],"effect":[113],"enhancement,":[114],"measurements":[115],"current-voltage":[117],"(I-V)":[118],"characteristics":[119],"device,":[123],"ability":[125],"survive":[127],"high-temperature":[128],"annealing.":[129],"Results":[130],"obtained":[131],"reported":[133],"this":[135],"study":[136],"provide":[137],"potential":[139],"basis":[141],"future":[143],"studies":[144],"building":[146],"SAW-enhanced":[147],"photocathodes,":[148],"as":[149,151],"well":[150],"other":[152],"photoelectric":[154],"applications.":[155]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
