{"id":"https://openalex.org/W3177375295","doi":"https://doi.org/10.1109/nems51815.2021.9451296","title":"Through Glass Vias by Wet-etching Process in 49% HF Solution Using an AZ4620 Enhanced Cr/Au Mask","display_name":"Through Glass Vias by Wet-etching Process in 49% HF Solution Using an AZ4620 Enhanced Cr/Au Mask","publication_year":2021,"publication_date":"2021-04-25","ids":{"openalex":"https://openalex.org/W3177375295","doi":"https://doi.org/10.1109/nems51815.2021.9451296","mag":"3177375295"},"language":"en","primary_location":{"id":"doi:10.1109/nems51815.2021.9451296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nems51815.2021.9451296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 16th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","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/A5027234669","display_name":"Guanghui Ding","orcid":"https://orcid.org/0000-0001-6227-702X"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guanghui Ding","raw_affiliation_strings":["School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100841046","display_name":"Binghe Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Binghe Ma","raw_affiliation_strings":["School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008609730","display_name":"Yuchao Yan","orcid":"https://orcid.org/0000-0003-0956-0007"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchao Yan","raw_affiliation_strings":["School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071859531","display_name":"Weizheng Yuan","orcid":"https://orcid.org/0000-0001-9490-7188"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weizheng Yuan","raw_affiliation_strings":["School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068224407","display_name":"Jinjun Deng","orcid":"https://orcid.org/0000-0003-3247-1985"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinjun Deng","raw_affiliation_strings":["School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076982760","display_name":"Jian Luo","orcid":"https://orcid.org/0000-0002-9756-3066"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Luo","raw_affiliation_strings":["School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Northwestern Polytechnical University, Xi'An City, China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5027234669"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":0.5014,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.59407961,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"872","last_page":"875"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11301","display_name":"Advanced Surface Polishing Techniques","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T11301","display_name":"Advanced Surface Polishing Techniques","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11527","display_name":"3D IC and TSV technologies","score":0.9991999864578247,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9948999881744385,"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/photoresist","display_name":"Photoresist","score":0.9051340222358704},{"id":"https://openalex.org/keywords/borosilicate-glass","display_name":"Borosilicate glass","score":0.8856143355369568},{"id":"https://openalex.org/keywords/undercut","display_name":"Undercut","score":0.883266806602478},{"id":"https://openalex.org/keywords/wafer","display_name":"Wafer","score":0.8633297681808472},{"id":"https://openalex.org/keywords/etching","display_name":"Etching (microfabrication)","score":0.8454272747039795},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.8131155967712402},{"id":"https://openalex.org/keywords/dry-etching","display_name":"Dry etching","score":0.6195238828659058},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.6032539010047913},{"id":"https://openalex.org/keywords/resist","display_name":"Resist","score":0.5953360795974731},{"id":"https://openalex.org/keywords/adhesive","display_name":"Adhesive","score":0.4852321147918701},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.45127975940704346},{"id":"https://openalex.org/keywords/reactive-ion-etching","display_name":"Reactive-ion etching","score":0.42081737518310547},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.10030597448348999}],"concepts":[{"id":"https://openalex.org/C134406635","wikidata":"https://www.wikidata.org/wiki/Q1439684","display_name":"Photoresist","level":3,"score":0.9051340222358704},{"id":"https://openalex.org/C206802598","wikidata":"https://www.wikidata.org/wiki/Q1422588","display_name":"Borosilicate glass","level":2,"score":0.8856143355369568},{"id":"https://openalex.org/C2779292183","wikidata":"https://www.wikidata.org/wiki/Q1619814","display_name":"Undercut","level":2,"score":0.883266806602478},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.8633297681808472},{"id":"https://openalex.org/C100460472","wikidata":"https://www.wikidata.org/wiki/Q2368605","display_name":"Etching (microfabrication)","level":3,"score":0.8454272747039795},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8131155967712402},{"id":"https://openalex.org/C1291036","wikidata":"https://www.wikidata.org/wiki/Q1191918","display_name":"Dry etching","level":4,"score":0.6195238828659058},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6032539010047913},{"id":"https://openalex.org/C53524968","wikidata":"https://www.wikidata.org/wiki/Q7315582","display_name":"Resist","level":3,"score":0.5953360795974731},{"id":"https://openalex.org/C68928338","wikidata":"https://www.wikidata.org/wiki/Q131790","display_name":"Adhesive","level":3,"score":0.4852321147918701},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.45127975940704346},{"id":"https://openalex.org/C130472188","wikidata":"https://www.wikidata.org/wiki/Q1640159","display_name":"Reactive-ion etching","level":4,"score":0.42081737518310547},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.10030597448348999}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nems51815.2021.9451296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nems51815.2021.9451296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 16th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8864323478","display_name":null,"funder_award_id":"51775446,51735011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2005299334","https://openalex.org/W2030401044","https://openalex.org/W2046847254","https://openalex.org/W2054720194","https://openalex.org/W2061273695","https://openalex.org/W2088885597","https://openalex.org/W2137633133","https://openalex.org/W2185519547","https://openalex.org/W2887641660","https://openalex.org/W6686498091"],"related_works":["https://openalex.org/W2045038929","https://openalex.org/W4248710013","https://openalex.org/W2010951046","https://openalex.org/W1554016176","https://openalex.org/W2008860117","https://openalex.org/W4382888860","https://openalex.org/W2092925226","https://openalex.org/W1973560241","https://openalex.org/W2035998995","https://openalex.org/W1992895626"],"abstract_inverted_index":{"Through":[0],"glass":[1,7,111,144],"vias":[2,163],"on":[3,34,60,179],"a":[4,72],"high-quality":[5],"borosilicate":[6,110],"wafer":[8,112],"(i.e.,":[9],"BOROFLOAT\u00ae":[10],"33)":[11],"of":[12,92,109,125,136,143,149,157,161,182],"500":[13],"\u03bcm":[14,81],"in":[15,19,46,85,113,151,154],"thickness":[16],"were":[17],"accomplished":[18],"49%":[20,86],"HF":[21,87],"solution":[22],"using":[23],"an":[24,44,155],"AZ4620":[25,40,83,93],"enhanced":[26],"Cr/Au":[27,54],"mask,":[28],"without":[29],"pin":[30],"holes":[31],"or":[32],"defects":[33],"the":[35,38,53,65,68,123,134,158,162,180,183,185,189],"surface.":[36],"Here,":[37],"dehydrated":[39],"photoresist":[41,84,94],"film":[42,95],"plays":[43],"important":[45],"etching":[47,74,107,130,137,141],"process,":[48],"which":[49,115,166],"not":[50],"only":[51],"enhances":[52],"masks":[55],"by":[56,122],"filling":[57],"micro":[58],"cracks":[59],"them,":[61],"but":[62],"also":[63],"resists":[64],"etchant":[66],"as":[67],"first":[69],"barrier":[70],"for":[71,79,191],"longer":[73],"time":[75,131],"(e.g.,":[76],"150":[77],"min":[78],"6":[80],"thick":[82],"solution).":[88],"No":[89],"peeling":[90],"off":[91],"occurs":[96],"due":[97,132],"to":[98,103,118,133,170,175],"its":[99],"excellent":[100],"adhesive":[101,186],"properties":[102],"Au":[104],"film.":[105],"The":[106,139],"rate":[108,142],"depth,":[114,152],"is":[116,173],"found":[117,174],"be":[119,147,176],"significantly":[120],"affected":[121],"dimension":[124],"masks,":[126,184],"decreases":[127],"with":[128],"increasing":[129],"deposition":[135],"products.":[138],"undercut":[140],"wafers":[145],"can":[146],"twice":[148],"that":[150],"resulting":[153],"inclination":[156],"side":[159],"wall":[160],"(or":[164],"cavities),":[165],"ranges":[167],"from":[168],"45\u00b0":[169],"50\u00b0":[171],"and":[172],"slightly":[177],"depended":[178],"quality":[181],"strength":[187],"between":[188],"interface,":[190],"example.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
