{"id":"https://openalex.org/W4806376","doi":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","title":"Dependence of Properties for Silicon Heterojunction Solar Cells on Wafer Position in Ingot","display_name":"Dependence of Properties for Silicon Heterojunction Solar Cells on Wafer Position in Ingot","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W4806376","doi":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","mag":"4806376"},"language":"en","primary_location":{"id":"doi:10.4229/27theupvsec2012-2bv.6.29","doi":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","is_oa":true,"landing_page_url":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","pdf_url":null,"source":{"id":"https://openalex.org/S7407053010","display_name":"EU PVSEC","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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027790510","display_name":"N. Nakamura","orcid":"https://orcid.org/0000-0003-1492-1137","observed_orcids":["https://orcid.org/0000-0003-1492-1137"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nakamura, N.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Kobayashi, E.","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kobayashi, E.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5002583712","display_name":"Yoshimi Watabe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Watabe, Y.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2001,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56020797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1566","last_page":"1569"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell Technologies","score":1.0,"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/T10623","display_name":"Thin-Film Transistor Technologies","score":0.0,"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/T12309","display_name":"solar cell performance optimization","score":0.0,"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/silicon-heterojunction-solar-cells","display_name":"silicon heterojunction solar cells","score":1.0},{"id":"https://openalex.org/keywords/ingot-quality","display_name":"ingot quality","score":0.4059999883174896},{"id":"https://openalex.org/keywords/phosphorus-segregation","display_name":"phosphorus segregation","score":0.7680000066757202},{"id":"https://openalex.org/keywords/dopant-distribution","display_name":"dopant distribution","score":0.8130000233650208},{"id":"https://openalex.org/keywords/thermal-donors","display_name":"thermal donors","score":0.7369999885559082},{"id":"https://openalex.org/keywords/czochralski-growth","display_name":"Czochralski crystal growth","score":0.8849999904632568},{"id":"https://openalex.org/keywords/electrical-resistivity","display_name":"electrical resistivity","score":0.6179999709129333},{"id":"https://openalex.org/keywords/carrier-lifetime","display_name":"carrier lifetime","score":0.9369999766349792},{"id":"https://openalex.org/keywords/conversion-efficiency","display_name":"conversion efficiency","score":0.8650000095367432},{"id":"https://openalex.org/keywords/open-circuit-voltage","display_name":"open-circuit voltage","score":0.9200000166893005},{"id":"https://openalex.org/keywords/solar-panel-efficiency","display_name":"solar panel efficiency","score":0.5879999995231628}],"concepts":[{"id":"https://openalex.org/C2778547858","wikidata":"https://www.wikidata.org/wiki/Q83893","display_name":"Ingot","level":3,"score":0.8951462507247925},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.8388224244117737},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.6890547275543213},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.6747118234634399},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5883960723876953},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5772570371627808},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5649338364601135},{"id":"https://openalex.org/C2780824857","wikidata":"https://www.wikidata.org/wiki/Q58803","display_name":"Solar cell","level":2,"score":0.465842604637146},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.37241294980049133},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1884528398513794},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.1363486349582672},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.09311500191688538},{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4229/27theupvsec2012-2bv.6.29","doi":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","is_oa":true,"landing_page_url":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","pdf_url":null,"source":{"id":"https://openalex.org/S7407053010","display_name":"EU PVSEC","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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},{"id":"mag:4806376","doi":null,"is_oa":false,"landing_page_url":"https://www.eupvsec-proceedings.com/proceedings?paper=17874","pdf_url":null,"source":{"id":"https://openalex.org/S4306421319","display_name":"World Conference on Photovoltaic Energy Conversion","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"World Conference on Photovoltaic Energy Conversion","raw_type":null}],"best_oa_location":{"id":"doi:10.4229/27theupvsec2012-2bv.6.29","doi":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","is_oa":true,"landing_page_url":"https://doi.org/10.4229/27theupvsec2012-2bv.6.29","pdf_url":null,"source":{"id":"https://openalex.org/S7407053010","display_name":"EU PVSEC","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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.875}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2556802025","https://openalex.org/W3120689182","https://openalex.org/W4411299628","https://openalex.org/W2775206516","https://openalex.org/W4312164113","https://openalex.org/W176933885","https://openalex.org/W3197049743","https://openalex.org/W6891674080","https://openalex.org/W2801085020","https://openalex.org/W2094377879"],"abstract_inverted_index":{"Many":[0],"researchers":[1],"point":[2],"out":[3],"that":[4],"wafer":[5],"quality":[6],"affects":[7],"performance":[8,121],"of":[9,18,27,49,63,72,100,108,110,122,134,141,148,170,175,183],"silicon":[10],"heterojunction":[11],"(SHJ)":[12],"solar":[13,156],"cells.":[14,191],"Especially,":[15],"in":[16,35,46,53,116,126,164,179],"case":[17],"n-type":[19],"wafers,":[20],"resistivity":[21,78],"varies":[22],"greatly":[23],"by":[24,69,82,91,152],"uneven":[25],"distribution":[26],"dopant":[28],"concentration":[29],"derived":[30],"from":[31,113,161],"phosphorus":[32],"segregation":[33],"even":[34],"one":[36],"ingot.":[37,166],"In":[38],"addition,":[39],"thermal":[40],"donors":[41],"(TDs)":[42],"which":[43],"mainly":[44],"exist":[45],"top":[47,65,133],"regions":[48,66,115],"ingots":[50,135],"are":[51],"generated":[52],"Si":[54],"crystals":[55],"during":[56],"the":[57,64,70,76,97,119,123,132],"Czochralski":[58],"(CZ)":[59],"growth":[60],"process.":[61],"Resistivity":[62],"was":[67,94,103,136],"dropped":[68],"presence":[71],"many":[73],"TDs,":[74],"although":[75],"essential":[77],"can":[79],"be":[80],"obtained":[81],"a":[83,106,180,184],"donor":[84],"killer":[85],"annealing":[86],"(DKA).":[87],"Besides":[88],"passivation":[89],"ability":[90],"a-Si:H":[92],"films":[93],"remarkable":[95],"and":[96,143,172],"longest":[98],"lifetime":[99],"5.7":[101],"ms":[102],"obtained.":[104],"As":[105],"result":[107],"evaluation":[109],"wafers":[111,124,160],"made":[112],"several":[114],"an":[117,165],"ingot,":[118],"highest":[120],"located":[125],"200":[127],"~":[128],"300":[129],"mm":[130],"below":[131],"confirmed.":[137],"Certified":[138],"conversion":[139],"efficiency":[140,174],"21.11%":[142],"open":[144],"circuit":[145],"voltage":[146],"(Voc)":[147],"733.3mV":[149],"were":[150,177],"achieved":[151,178],"fabricating":[153],"6-inch":[154],"SHJ":[155],"cells":[157],"using":[158],"these":[159,189],"such":[162],"positions":[163],"Furthermore,":[167],"output":[168],"power":[169],"302.2W":[171],"module":[173,182],"18.5%":[176],"prototype":[181],"standard":[185],"residential":[186],"size":[187],"comprising":[188],"60":[190]},"counts_by_year":[{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}