{"id":"https://openalex.org/W2893680554","doi":"https://doi.org/10.1049/mnl.2018.5178","title":"Improving organic solar cell efficiency using solution processed poly (3\u2010hexylthiophene) buffer layer","display_name":"Improving organic solar cell efficiency using solution processed poly (3\u2010hexylthiophene) buffer layer","publication_year":2018,"publication_date":"2018-09-27","ids":{"openalex":"https://openalex.org/W2893680554","doi":"https://doi.org/10.1049/mnl.2018.5178","mag":"2893680554"},"language":"en","primary_location":{"id":"doi:10.1049/mnl.2018.5178","doi":"https://doi.org/10.1049/mnl.2018.5178","is_oa":false,"landing_page_url":"https://doi.org/10.1049/mnl.2018.5178","pdf_url":null,"source":{"id":"https://openalex.org/S95685352","display_name":"Micro & Nano Letters","issn_l":"1750-0443","issn":["1750-0443"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Micro & Nano Letters","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"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/A5077767720","display_name":"Ishan C. Ghosekar","orcid":"https://orcid.org/0000-0003-4739-2825","observed_orcids":["https://orcid.org/0000-0003-4739-2825"]},"institutions":[{"id":"https://openalex.org/I167153416","display_name":"Visvesvaraya National Institute of Technology","ror":"https://ror.org/02zrtpp84","country_code":"IN","type":"education","lineage":["https://openalex.org/I167153416"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ishan C. Ghosekar","raw_affiliation_strings":["Centre for VLSI and Nanotechnology, Visvesvaraya National Institute of Technology, Nagpur, 440 010 Maharashtra, India"],"raw_orcid":"https://orcid.org/0000-0003-4739-2825","affiliations":[{"raw_affiliation_string":"Centre for VLSI and Nanotechnology, Visvesvaraya National Institute of Technology, Nagpur, 440 010 Maharashtra, India","institution_ids":["https://openalex.org/I167153416"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077931571","display_name":"Ganesh C. Patil","orcid":"https://orcid.org/0000-0002-3684-8594","observed_orcids":["https://orcid.org/0000-0002-3684-8594"]},"institutions":[{"id":"https://openalex.org/I167153416","display_name":"Visvesvaraya National Institute of Technology","ror":"https://ror.org/02zrtpp84","country_code":"IN","type":"education","lineage":["https://openalex.org/I167153416"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ganesh C. Patil","raw_affiliation_strings":["Centre for VLSI and Nanotechnology, Visvesvaraya National Institute of Technology, Nagpur, 440 010 Maharashtra, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for VLSI and Nanotechnology, Visvesvaraya National Institute of Technology, Nagpur, 440 010 Maharashtra, India","institution_ids":["https://openalex.org/I167153416"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5077767720"],"corresponding_institution_ids":["https://openalex.org/I167153416"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":null,"fwci":0.3822,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.5858799,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"14","issue":"1","first_page":"74","last_page":"77"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.9994999766349792,"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/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.9994999766349792,"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/T10611","display_name":"Organic Light-Emitting Diodes Research","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"}},{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell 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"}}],"keywords":[{"id":"https://openalex.org/keywords/organic-solar-cells","display_name":"organic solar cells","score":0.9980000257492065},{"id":"https://openalex.org/keywords/poly-3-hexylthiophene","display_name":"poly(3-hexylthiophene)","score":0.9819999933242798},{"id":"https://openalex.org/keywords/buffer-layer","display_name":"buffer layer","score":0.9810000061988831},{"id":"https://openalex.org/keywords/hole-transport-layer","display_name":"hole transport layer","score":0.8690000176429749},{"id":"https://openalex.org/keywords/polymer-fullerene-blends","display_name":"polymer-fullerene blends","score":0.7590000033378601},{"id":"https://openalex.org/keywords/power-conversion-efficiency","display_name":"power conversion efficiency","score":0.9890000224113464},{"id":"https://openalex.org/keywords/short-circuit-current-density","display_name":"short-circuit current density","score":0.9549999833106995},{"id":"https://openalex.org/keywords/charge-collection","display_name":"charge collection","score":0.9150000214576721},{"id":"https://openalex.org/keywords/hole-recombination","display_name":"hole recombination","score":0.9760000109672546},{"id":"https://openalex.org/keywords/shunt-resistance","display_name":"shunt resistance","score":0.9179999828338623},{"id":"https://openalex.org/keywords/series-resistance","display_name":"series resistance","score":0.9789999723434448},{"id":"https://openalex.org/keywords/external-quantum-efficiency","display_name":"external quantum efficiency","score":0.8529999852180481},{"id":"https://openalex.org/keywords/optical-absorption","display_name":"optical absorption","score":0.46399998664855957}],"concepts":[{"id":"https://openalex.org/C145018004","wikidata":"https://www.wikidata.org/wiki/Q4985944","display_name":"Buffer (optical fiber)","level":2,"score":0.7743831872940063},{"id":"https://openalex.org/C91614233","wikidata":"https://www.wikidata.org/wiki/Q1472888","display_name":"Organic solar cell","level":3,"score":0.7166552543640137},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6212685108184814},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.596585750579834},{"id":"https://openalex.org/C2780824857","wikidata":"https://www.wikidata.org/wiki/Q58803","display_name":"Solar cell","level":2,"score":0.5743602514266968},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4640668034553528},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.362604558467865},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.326993852853775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17473503947257996},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09710919857025146},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.07466939091682434},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06424775719642639},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.04691004753112793}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/mnl.2018.5178","doi":"https://doi.org/10.1049/mnl.2018.5178","is_oa":false,"landing_page_url":"https://doi.org/10.1049/mnl.2018.5178","pdf_url":null,"source":{"id":"https://openalex.org/S95685352","display_name":"Micro & Nano Letters","issn_l":"1750-0443","issn":["1750-0443"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Micro & Nano Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.75}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323448","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152"},{"id":"https://openalex.org/F4320336040","display_name":"National Centre for Photovoltaic Research and Education","ror":"https://ror.org/01202fx60"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1970181484","https://openalex.org/W1977359049","https://openalex.org/W1980234288","https://openalex.org/W1987229291","https://openalex.org/W1996291528","https://openalex.org/W2012152140","https://openalex.org/W2015336613","https://openalex.org/W2016088184","https://openalex.org/W2054920885","https://openalex.org/W2056049299","https://openalex.org/W2056580279","https://openalex.org/W2060343934","https://openalex.org/W2075687602","https://openalex.org/W2078562056","https://openalex.org/W2090405333","https://openalex.org/W2118735226","https://openalex.org/W2132012759","https://openalex.org/W2148103933","https://openalex.org/W2171453757","https://openalex.org/W2216994165","https://openalex.org/W2467487035","https://openalex.org/W2559836826","https://openalex.org/W2576159398","https://openalex.org/W2611746223","https://openalex.org/W2767005905"],"related_works":["https://openalex.org/W2998206701","https://openalex.org/W3119487840","https://openalex.org/W2003510231","https://openalex.org/W2323433415","https://openalex.org/W1983927769","https://openalex.org/W4390444153","https://openalex.org/W4387455573","https://openalex.org/W1988623618","https://openalex.org/W2007216977","https://openalex.org/W2970772586"],"abstract_inverted_index":{"In":[0,110],"this":[1],"work,":[2],"it":[3],"has":[4],"been":[5],"shown":[6],"that":[7],"inserting":[8],"buffered":[9,76],"poly":[10],"3\u2010hexylthiophene":[11],"layer":[12,16,22,42,81,117],"between":[13],"hole":[14,91,95],"transport":[15,96],"and":[17,89,102,126],"blended":[18],"polymer:":[19],"fullerene":[20],"active":[21],"of":[23,107,114,130],"the":[24,30,37,75,94,104,108,112,115,123,131],"organic":[25],"solar":[26],"cell":[27],"(OSC)":[28],"improves":[29],"power":[31],"conversion":[32],"efficiency":[33,129],"by":[34],"34%":[35],"over":[36],"conventional":[38],"OSC.":[39],"The":[40,79],"buffer":[41,55,64,80,116],"also":[43,118],"increases":[44,99],"short\u2010circuit":[45],"current":[46],"density":[47],"from":[48],"4.97":[49],"\u00b1":[50,59],"0.2":[51],"mA/cm":[52,61],"2":[53,62],"(without":[54],"layer)":[56],"to":[57,71,84],"6.12":[58],"0.3":[60],"(with":[63],"layer).":[65],"These":[66],"improvements":[67],"are":[68],"mainly":[69],"due":[70],"increased":[72],"absorption":[73],"in":[74,122],"polymer":[77],"layer.":[78],"insertion":[82,113],"leads":[83],"better":[85],"charge":[86],"carrier":[87],"collection":[88],"lesser":[90],"recombination":[92],"at":[93],"interface,":[97],"which":[98],"shunt":[100],"resistance":[101,106],"reduces":[103],"series":[105],"device.":[109,132],"addition,":[111],"shows":[119],"significant":[120],"improvement":[121],"absorbance":[124],"spectrum":[125],"external":[127],"quantum":[128]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2018-10-05T00:00:00"}