{"id":"https://openalex.org/W4245685713","doi":"https://doi.org/10.1109/aspdac.2008.4483930","title":"Efficient numerical modeling of random rough surface effects for interconnect internal impedance extraction","display_name":"Efficient numerical modeling of random rough surface effects for interconnect internal impedance extraction","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W4245685713","doi":"https://doi.org/10.1109/aspdac.2008.4483930"},"language":"en","primary_location":{"id":"doi:10.1109/aspdac.2008.4483930","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aspdac.2008.4483930","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Asia and South Pacific Design Automation Conference","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/A5045656461","display_name":"Quan Chen","orcid":"https://orcid.org/0000-0001-5570-2462"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Quan Chen","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072120057","display_name":"Ngai Wong","orcid":"https://orcid.org/0000-0002-3026-0108"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ngai Wong","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I889458895"],"apc_list":null,"apc_paid":null,"fwci":0.2304,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61319356,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"152","last_page":"157"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9997000098228455,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9997000098228455,"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/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.9965999722480774,"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/discretization","display_name":"Discretization","score":0.8163413405418396},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.66922527551651},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"Surface roughness","score":0.6400002241134644},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.6261522769927979},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.6048920154571533},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5093365907669067},{"id":"https://openalex.org/keywords/surface-finish","display_name":"Surface finish","score":0.483920156955719},{"id":"https://openalex.org/keywords/integral-equation","display_name":"Integral equation","score":0.47359731793403625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4628647267818451},{"id":"https://openalex.org/keywords/numerical-analysis","display_name":"Numerical analysis","score":0.42420724034309387},{"id":"https://openalex.org/keywords/relative-permeability","display_name":"Relative permeability","score":0.4184216558933258},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36815500259399414},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3552074432373047},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2826724350452423},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2687680125236511},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2504751682281494},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24129608273506165},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.19383615255355835},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16245737671852112},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.0957772433757782},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09237873554229736}],"concepts":[{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.8163413405418396},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.66922527551651},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.6400002241134644},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.6261522769927979},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.6048920154571533},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5093365907669067},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.483920156955719},{"id":"https://openalex.org/C27016315","wikidata":"https://www.wikidata.org/wiki/Q580101","display_name":"Integral equation","level":2,"score":0.47359731793403625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4628647267818451},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.42420724034309387},{"id":"https://openalex.org/C113378726","wikidata":"https://www.wikidata.org/wiki/Q7310797","display_name":"Relative permeability","level":3,"score":0.4184216558933258},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36815500259399414},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3552074432373047},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2826724350452423},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2687680125236511},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2504751682281494},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24129608273506165},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.19383615255355835},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16245737671852112},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0957772433757782},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09237873554229736},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/aspdac.2008.4483930","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aspdac.2008.4483930","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Asia and South Pacific Design Automation Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:hub.hku.hk:10722/98855","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/98855","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference_Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322170","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86"},{"id":"https://openalex.org/F4320334890","display_name":"University Research Committee, University of Hong Kong","ror":"https://ror.org/02zhqgq86"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1500214164","https://openalex.org/W1543542547","https://openalex.org/W1667165204","https://openalex.org/W1850497187","https://openalex.org/W1977688716","https://openalex.org/W2022097710","https://openalex.org/W2079404927","https://openalex.org/W2105280316","https://openalex.org/W2157763958","https://openalex.org/W2171082727","https://openalex.org/W2314359380","https://openalex.org/W2478698305","https://openalex.org/W2538549494","https://openalex.org/W2766550740","https://openalex.org/W4241469193","https://openalex.org/W6630084094","https://openalex.org/W6632610478","https://openalex.org/W6676703369"],"related_works":["https://openalex.org/W2014709025","https://openalex.org/W2155019192","https://openalex.org/W3125341812","https://openalex.org/W1991674760","https://openalex.org/W1668171714","https://openalex.org/W2155297398","https://openalex.org/W4380607112","https://openalex.org/W2218294330","https://openalex.org/W1997278405","https://openalex.org/W2347989876"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3],"efficient":[4],"model":[5,44],"for":[6,19,63],"numerically":[7,32],"evaluating":[8],"the":[9,16,36,43,61,64,72,82],"impact":[10],"of":[11,67,74,84],"random":[12,75],"surface":[13,76],"roughness":[14],"on":[15],"internal":[17],"impedance":[18],"large-scale":[20],"interconnect":[21],"structures.":[22],"The":[23],"effective":[24,28],"resistivity":[25],"(ER)":[26],"and":[27,46,69],"permeability":[29],"(EP)":[30],"are":[31],"formulated":[33],"to":[34,57],"avoid":[35],"computationally":[37],"prohibitive":[38],"global":[39],"discretization,":[40],"while":[41],"maintaining":[42],"accuracy":[45],"flexibility.":[47],"A":[48],"modified":[49],"stochastic":[50],"integral":[51],"equation":[52],"(SIE)":[53],"method":[54],"is":[55],"proposed":[56],"significantly":[58],"speed":[59],"up":[60],"computation":[62],"mean":[65],"values":[66],"ER":[68],"EP":[70],"under":[71],"assumption":[73],"roughness.":[77],"Numerical":[78],"experiments":[79],"then":[80],"verify":[81],"efficacy":[83],"our":[85],"approach.":[86]},"counts_by_year":[],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
