{"created":"2023-05-15T14:53:21.505546+00:00","id":72663,"links":{},"metadata":{"_buckets":{"deposit":"842a65a3-1f71-436d-9f97-6596411176d5"},"_deposit":{"created_by":1,"id":"72663","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"72663"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00072663","sets":["10:28"]},"author_link":["715639","715638","715635","715636","715637","715640","715634"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2017-11-14","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Optical measurement techniques allow to evaluate and analyze important device parameters of solar cells without additional sample processing or damage. In this study, we employed photoluminescence (PL) spectroscopy to estimate the external quantum efficiency (EQE) and the minority carrier diffusion length of III-V compound single-junction solar cells. EQE is strictly related to the electroluminescence (EL) signal by the reciprocity theorem. We investigate the relation between the EL and PL signals, and compare the EQE spectra and absorption coefficients derived by our method with those obtained by the conventional approaches. The minority carrier diffusion length of the samples was intentionally changed by irradiation with electrons. We performed numerical simulations to investigate the effect of the minority carrier diffusion length on the PL spectra.","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"27th International Photovoltaic Science and Engineering Conference (PVSEC-27)","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ogura, Akio"}],"nameIdentifiers":[{"nameIdentifier":"715634","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, Tetsuya"}],"nameIdentifiers":[{"nameIdentifier":"715635","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Imaizumi, Mitsuru"}],"nameIdentifiers":[{"nameIdentifier":"715636","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, Shinichiro"}],"nameIdentifiers":[{"nameIdentifier":"715637","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohshima, Takeshi"}],"nameIdentifiers":[{"nameIdentifier":"715638","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤 真一郎","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"715639","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大島 武","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"715640","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Estimation of external quantum efficiency and minority carrier diffusion length on III-V solar cells by photoluminescence spectroscopy","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Estimation of external quantum efficiency and minority carrier diffusion length on III-V solar cells by photoluminescence spectroscopy"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-02-16"},"publish_date":"2018-02-16","publish_status":"0","recid":"72663","relation_version_is_last":true,"title":["Estimation of external quantum efficiency and minority carrier diffusion length on III-V solar cells by photoluminescence spectroscopy"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:37:24.331999+00:00"}