{"id":"https://openalex.org/W1969332350","doi":"https://doi.org/10.1587/elex.10.20132007","title":"Recent progress on quantum dot intermediate band solar cells","display_name":"Recent progress on quantum dot intermediate band solar cells","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1969332350","doi":"https://doi.org/10.1587/elex.10.20132007","mag":"1969332350"},"language":"en","primary_location":{"id":"doi:10.1587/elex.10.20132007","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20132007","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20132007/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20132007/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085847332","display_name":"Yoshitaka Okada","orcid":"https://orcid.org/0000-0002-1547-5477"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshitaka Okada","raw_affiliation_strings":["Research Center for Advanced Science and Technology, The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Advanced Science and Technology, The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086759629","display_name":"Katsuhisa Yoshida","orcid":"https://orcid.org/0000-0001-8469-8757"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhisa Yoshida","raw_affiliation_strings":["Research Center for Advanced Science and Technology, The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Advanced Science and Technology, The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041627259","display_name":"Yasushi Shoji","orcid":"https://orcid.org/0000-0003-4622-6649"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Shoji","raw_affiliation_strings":["Research Center for Advanced Science and Technology, The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Advanced Science and Technology, The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052107096","display_name":"Tomah Sogabe","orcid":"https://orcid.org/0000-0001-9258-6130"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomah Sogabe","raw_affiliation_strings":["Research Center for Advanced Science and Technology, The University of Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Advanced Science and Technology, The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":1.6714,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.82476201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"10","issue":"17","first_page":"20132007","last_page":"20132007"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":1.0,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":1.0,"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/T10321","display_name":"Quantum Dots Synthesis And Properties","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10590","display_name":"Chalcogenide Semiconductor Thin Films","score":0.9983999729156494,"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/quantum-dot","display_name":"Quantum dot","score":0.7040528059005737},{"id":"https://openalex.org/keywords/superlattice","display_name":"Superlattice","score":0.6794537305831909},{"id":"https://openalex.org/keywords/photovoltaics","display_name":"Photovoltaics","score":0.6127057671546936},{"id":"https://openalex.org/keywords/tandem","display_name":"Tandem","score":0.5494746565818787},{"id":"https://openalex.org/keywords/multiple-exciton-generation","display_name":"Multiple exciton generation","score":0.5273593068122864},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5116143822669983},{"id":"https://openalex.org/keywords/nanostructure","display_name":"Nanostructure","score":0.4993417263031006},{"id":"https://openalex.org/keywords/energy-conversion-efficiency","display_name":"Energy conversion efficiency","score":0.4603687524795532},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4586711823940277},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.44530385732650757},{"id":"https://openalex.org/keywords/engineering-physics","display_name":"Engineering physics","score":0.43998467922210693},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.42793992161750793},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.41105547547340393},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.32529696822166443},{"id":"https://openalex.org/keywords/photovoltaic-system","display_name":"Photovoltaic system","score":0.2776355743408203},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11468842625617981},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11081957817077637},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.09496071934700012}],"concepts":[{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.7040528059005737},{"id":"https://openalex.org/C105382558","wikidata":"https://www.wikidata.org/wiki/Q332431","display_name":"Superlattice","level":2,"score":0.6794537305831909},{"id":"https://openalex.org/C542589376","wikidata":"https://www.wikidata.org/wiki/Q192127","display_name":"Photovoltaics","level":3,"score":0.6127057671546936},{"id":"https://openalex.org/C2777814067","wikidata":"https://www.wikidata.org/wiki/Q1752317","display_name":"Tandem","level":2,"score":0.5494746565818787},{"id":"https://openalex.org/C58041110","wikidata":"https://www.wikidata.org/wiki/Q6934931","display_name":"Multiple exciton generation","level":3,"score":0.5273593068122864},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5116143822669983},{"id":"https://openalex.org/C186187911","wikidata":"https://www.wikidata.org/wiki/Q1093894","display_name":"Nanostructure","level":2,"score":0.4993417263031006},{"id":"https://openalex.org/C206991015","wikidata":"https://www.wikidata.org/wiki/Q192704","display_name":"Energy conversion efficiency","level":2,"score":0.4603687524795532},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4586711823940277},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.44530385732650757},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.43998467922210693},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.42793992161750793},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.41105547547340393},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32529696822166443},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.2776355743408203},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11468842625617981},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11081957817077637},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.09496071934700012},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.10.20132007","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20132007","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20132007/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.10.20132007","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20132007","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20132007/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8399999737739563}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311508","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54"},{"id":"https://openalex.org/F4320320283","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10"},{"id":"https://openalex.org/F4320321679","display_name":"Ministry of Economy, Trade and Industry","ror":"https://ror.org/055tm7f07"},{"id":"https://openalex.org/F4320322138","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02"},{"id":"https://openalex.org/F4320323954","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07"},{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1969332350.pdf","grobid_xml":"https://content.openalex.org/works/W1969332350.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W613129881","https://openalex.org/W1968970040","https://openalex.org/W1971314390","https://openalex.org/W1976383880","https://openalex.org/W1987346293","https://openalex.org/W1993916986","https://openalex.org/W1996863384","https://openalex.org/W2009834753","https://openalex.org/W2009944071","https://openalex.org/W2014400668","https://openalex.org/W2014786813","https://openalex.org/W2029637177","https://openalex.org/W2049669958","https://openalex.org/W2055941949","https://openalex.org/W2059845909","https://openalex.org/W2076400440","https://openalex.org/W2091671259","https://openalex.org/W2093594114","https://openalex.org/W2127371360","https://openalex.org/W2161059352","https://openalex.org/W2593736396","https://openalex.org/W4205448164"],"related_works":["https://openalex.org/W4390188901","https://openalex.org/W3033124371","https://openalex.org/W2017711752","https://openalex.org/W4300861794","https://openalex.org/W2027957421","https://openalex.org/W3096408538","https://openalex.org/W4361004064","https://openalex.org/W3082580552","https://openalex.org/W4386118889","https://openalex.org/W1965894088"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2],"surpass":[3],"the":[4],"thermodynamic":[5],"Shockley-Queisser":[6],"limit":[7],"of":[8,12],"energy":[9],"conversion":[10],"efficiency":[11],"single-junction":[13],"solar":[14],"cells,":[15],"advanced":[16],"concepts":[17],"using":[18],"multi-junction":[19],"tandem":[20],"structure":[21],"and":[22,32],"quantum":[23,42],"nanostructure":[24],"are":[25,45],"presently":[26],"under":[27],"intense":[28],"research.":[29],"Recent":[30],"developments":[31],"future":[33],"research":[34],"opportunities":[35],"in":[36],"high-efficiency":[37],"photovoltaics":[38],"technology":[39],"based":[40],"on":[41],"dot":[43],"superlattice":[44],"reviewed.":[46]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2}],"updated_date":"2026-08-08T01:25:22.217667","created_date":"2025-10-10T00:00:00"}
