{"id":"https://openalex.org/W3098819838","doi":"https://doi.org/10.1109/scored50371.2020.9250956","title":"Structural properties and surface roughness of heterostructure GaN/AlN on Si (100) substrate","display_name":"Structural properties and surface roughness of heterostructure GaN/AlN on Si (100) substrate","publication_year":2020,"publication_date":"2020-09-27","ids":{"openalex":"https://openalex.org/W3098819838","doi":"https://doi.org/10.1109/scored50371.2020.9250956","mag":"3098819838"},"language":"en","primary_location":{"id":"doi:10.1109/scored50371.2020.9250956","doi":"https://doi.org/10.1109/scored50371.2020.9250956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scored50371.2020.9250956","pdf_url":null,"source":{"id":"https://openalex.org/S7407086731","display_name":"IEEE Student Conference on Research and Development (SCOReD)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Student Conference on Research and Development (SCOReD)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5046527660","display_name":"Anis Suhaili Bakri","orcid":"https://orcid.org/0000-0003-0979-7784","observed_orcids":["https://orcid.org/0000-0003-0979-7784"]},"institutions":[{"id":"https://openalex.org/I930072361","display_name":"Tun Hussein Onn University of Malaysia","ror":"https://ror.org/01c5wha71","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Anis Suhaili Bakri","raw_affiliation_strings":["Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia","institution_ids":["https://openalex.org/I930072361"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072815145","display_name":"Nafarizal Nayan","orcid":"https://orcid.org/0000-0002-9962-5283","observed_orcids":["https://orcid.org/0000-0002-9962-5283"]},"institutions":[{"id":"https://openalex.org/I930072361","display_name":"Tun Hussein Onn University of Malaysia","ror":"https://ror.org/01c5wha71","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nafarizal Nayan","raw_affiliation_strings":["Microelectronic and Nanotechnology-Shamsuddin Research Centre (MiNT-SRC), Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microelectronic and Nanotechnology-Shamsuddin Research Centre (MiNT-SRC), Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia","institution_ids":["https://openalex.org/I930072361"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079173792","display_name":"Ahmad Shuhaimi Abu Bakar","orcid":"https://orcid.org/0000-0002-2575-850X","observed_orcids":["https://orcid.org/0000-0002-2575-850X"]},"institutions":[{"id":"https://openalex.org/I33849332","display_name":"University of Malaya","ror":"https://ror.org/00rzspn62","country_code":"MY","type":"education","lineage":["https://openalex.org/I33849332"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Ahmad Shuhaimi Abu Bakar","raw_affiliation_strings":["Department of Physics, Faculty of Science, Low Dimensional Materials Research Centre, Universiti Malaya (UM), Kuala Lumpur, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science, Low Dimensional Materials Research Centre, Universiti Malaya (UM), Kuala Lumpur, Malaysia","institution_ids":["https://openalex.org/I33849332"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027900730","display_name":"Zulkifli Azman","orcid":"https://orcid.org/0000-0003-1349-2545","observed_orcids":["https://orcid.org/0000-0003-1349-2545"]},"institutions":[{"id":"https://openalex.org/I930072361","display_name":"Tun Hussein Onn University of Malaysia","ror":"https://ror.org/01c5wha71","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Zulkifli Azman","raw_affiliation_strings":["Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia","institution_ids":["https://openalex.org/I930072361"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084692549","display_name":"Nur Amaliyana Raship","orcid":"https://orcid.org/0000-0002-9005-5800","observed_orcids":["https://orcid.org/0000-0002-9005-5800"]},"institutions":[{"id":"https://openalex.org/I55141112","display_name":"National Defence University of Malaysia","ror":"https://ror.org/00t53pv34","country_code":"MY","type":"education","lineage":["https://openalex.org/I55141112"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Nur Amaliyana Raship","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Universiti Pertahanan Nasional Malaysia (UPNM), 57000 Kem Sungai Besi, Kuala Lumpur, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Universiti Pertahanan Nasional Malaysia (UPNM), 57000 Kem Sungai Besi, Kuala Lumpur, Malaysia","institution_ids":["https://openalex.org/I55141112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080978403","display_name":"Muliana Tahan","orcid":"https://orcid.org/0000-0002-2517-1610","observed_orcids":["https://orcid.org/0000-0002-2517-1610"]},"institutions":[{"id":"https://openalex.org/I930072361","display_name":"Tun Hussein Onn University of Malaysia","ror":"https://ror.org/01c5wha71","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Muliana Tahan","raw_affiliation_strings":["Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia","institution_ids":["https://openalex.org/I930072361"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045483360","display_name":"Riyaz Ahmad Mohamed Ali","orcid":"https://orcid.org/0000-0003-4866-4650","observed_orcids":["https://orcid.org/0000-0003-4866-4650"]},"institutions":[{"id":"https://openalex.org/I930072361","display_name":"Tun Hussein Onn University of Malaysia","ror":"https://ror.org/01c5wha71","country_code":"MY","type":"education","lineage":["https://openalex.org/I930072361"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Riyaz Ahmad Mohamed Ali","raw_affiliation_strings":["Microelectronic and Nanotechnology-Shamsuddin Research Centre (MiNT-SRC), Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microelectronic and Nanotechnology-Shamsuddin Research Centre (MiNT-SRC), Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia","institution_ids":["https://openalex.org/I930072361"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5985,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60573477,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"2","issue":null,"first_page":"128","last_page":"131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9990000128746033,"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/T10377","display_name":"Metal and Thin Film Mechanics","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":9.999999747378752e-05,"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/aln-gan-heterostructures","display_name":"AlN/GaN heterostructures","score":0.9869999885559082},{"id":"https://openalex.org/keywords/gan-thin-films","display_name":"GaN thin films","score":0.8700000047683716},{"id":"https://openalex.org/keywords/aln-buffer-layer","display_name":"AlN buffer layer","score":0.8550000190734863},{"id":"https://openalex.org/keywords/si-100-substrate","display_name":"Si(100) substrate","score":0.9470000267028809},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"surface roughness","score":0.9470000267028809},{"id":"https://openalex.org/keywords/grain-size","display_name":"grain size","score":0.671999990940094},{"id":"https://openalex.org/keywords/amorphous-gan","display_name":"amorphous GaN","score":0.9210000038146973},{"id":"https://openalex.org/keywords/rf-magnetron-sputtering","display_name":"RF magnetron sputtering","score":0.8799999952316284},{"id":"https://openalex.org/keywords/film-thickness","display_name":"film thickness","score":0.6600000262260437},{"id":"https://openalex.org/keywords/iii-nitride-semiconductors","display_name":"III-nitride semiconductors","score":0.765999972820282}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.892702579498291},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.6093434691429138},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6038702130317688},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.5904102325439453},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.5481064319610596},{"id":"https://openalex.org/C56052488","wikidata":"https://www.wikidata.org/wiki/Q103382","display_name":"Amorphous solid","level":2,"score":0.4967084527015686},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.47697195410728455},{"id":"https://openalex.org/C61427134","wikidata":"https://www.wikidata.org/wiki/Q847609","display_name":"Sputter deposition","level":4,"score":0.43434813618659973},{"id":"https://openalex.org/C22423302","wikidata":"https://www.wikidata.org/wiki/Q898444","display_name":"Sputtering","level":3,"score":0.4292139410972595},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.42844218015670776},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.4233204424381256},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.4113812744617462},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.29550105333328247},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.19927680492401123},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.19453853368759155},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.1072712242603302},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0801021158695221},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/scored50371.2020.9250956","doi":"https://doi.org/10.1109/scored50371.2020.9250956","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scored50371.2020.9250956","pdf_url":null,"source":{"id":"https://openalex.org/S7407086731","display_name":"IEEE Student Conference on Research and Development (SCOReD)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Student Conference on Research and Development (SCOReD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320326288","display_name":"K2","ror":"https://ror.org/03mj9k259"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1963870063","https://openalex.org/W1974072513","https://openalex.org/W1982277883","https://openalex.org/W2065991762","https://openalex.org/W2082845812","https://openalex.org/W2093169509","https://openalex.org/W2161662947","https://openalex.org/W2401559867","https://openalex.org/W2549781423","https://openalex.org/W2589007262","https://openalex.org/W2887629785","https://openalex.org/W2912993791","https://openalex.org/W3043883313","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2066470916","https://openalex.org/W2026843560","https://openalex.org/W3049216278","https://openalex.org/W7098624340","https://openalex.org/W7038703219","https://openalex.org/W1971517829","https://openalex.org/W2609670685","https://openalex.org/W2020964689","https://openalex.org/W2401559867","https://openalex.org/W1976799809"],"abstract_inverted_index":{"The":[0,48,85,112],"GaN":[1,92],"is":[2,93],"considered":[3],"by":[4],"many":[5],"as":[6],"it":[7],"has":[8,122,133],"demonstrated":[9],"the":[10,14,54,80,90,96,104,120,130],"capability":[11],"to":[12],"be":[13],"displacement":[15],"technology":[16],"for":[17,79],"silicon":[18],"semiconductor":[19],"in":[20,103],"power":[21],"electronic":[22],"devices":[23],"and":[24,43,50,63,99,108],"light":[25],"emitting":[26],"diodes.":[27],"In":[28],"this":[29],"project,":[30],"heterostructure":[31],"of":[32,53,70,82,105],"GaN/AlN":[33,83,121,131],"were":[34,57],"deposited":[35,55,91],"using":[36,59,116],"RF":[37],"magnetron":[38],"sputtering":[39],"at":[40],"room":[41],"temperature":[42],"its":[44],"properties":[45],"was":[46,77],"studied.":[47],"structural":[49],"surface":[51,97,113],"roughness":[52,98],"films":[56],"studied":[58],"X-ray":[60],"diffraction":[61],"(XRD)":[62],"atomic":[64],"force":[65],"microscope":[66,75],"(AFM).":[67],"Additionally,":[68],"cross-sectional":[69],"field":[71],"emission":[72],"scanning":[73],"electron":[74],"(FESEM)":[76],"used":[78],"measurement":[81],"thickness.":[84],"XRD":[86],"results":[87],"show":[88,128],"that":[89,119,129],"amorphous":[94],"while":[95,125],"grain":[100],"size":[101],"are":[102],"~2":[106],"nm":[107],"60":[109],"nm,":[110],"respectively.":[111],"topography":[114],"observed":[115],"AFM":[117],"shows":[118],"homogenous":[123],"structure":[124],"FESEM":[126],"images":[127],"film":[132],"pebble":[134],"like":[135],"structure.":[136]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2020-11-23T00:00:00"}
