{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T12:32:43Z","timestamp":1740141163225,"version":"3.37.3"},"reference-count":22,"publisher":"IOP Publishing","issue":"1","license":[{"start":{"date-parts":[[2023,3,1]],"date-time":"2023-03-01T00:00:00Z","timestamp":1677628800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"},{"start":{"date-parts":[[2023,3,1]],"date-time":"2023-03-01T00:00:00Z","timestamp":1677628800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["J. Phys.: Conf. Ser."],"published-print":{"date-parts":[[2023,3,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The slow muon technique was used to study the p-n junction of chalcopyrite solar cells. A defect layer near the interface was identified and the passivation of the defects by buffer layers was studied. Several cover layers on top of the chalcopyrite Cu(In,Ga)Se<jats:sub>2<\/jats:sub> (CIGS) semiconductor absorber were investigated in this work, namely CdS, ZnSnO, Al<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> and SiO<jats:sub>2<\/jats:sub>. Quantitative results were obtained: The defect layer extends about 50 nm into the CIGS absorber, the relevant disturbance is strain in the lattice, and CdS provides the best passivation, oxides have a minor effect. In the present contribution, specific aspects of the low-energy muon technique in connection with this research are discussed.<\/jats:p>","DOI":"10.1088\/1742-6596\/2462\/1\/012047","type":"journal-article","created":{"date-parts":[[2023,3,31]],"date-time":"2023-03-31T14:02:59Z","timestamp":1680271379000},"page":"012047","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Low energy muon study of the p-n interface in chalcopyrite solar cells"],"prefix":"10.1088","volume":"2462","author":[{"given":"H V","family":"Alberto","sequence":"first","affiliation":[]},{"given":"R C","family":"Vil\u00e3o","sequence":"additional","affiliation":[]},{"given":"E F M","family":"Ribeiro","sequence":"additional","affiliation":[]},{"given":"J M","family":"Gil","sequence":"additional","affiliation":[]},{"given":"M A","family":"Curado","sequence":"additional","affiliation":[]},{"given":"J P","family":"Teixeira","sequence":"additional","affiliation":[]},{"given":"P A","family":"Fernandes","sequence":"additional","affiliation":[]},{"given":"J M V","family":"Cunha","sequence":"additional","affiliation":[]},{"given":"P M P","family":"Salom\u00e9","sequence":"additional","affiliation":[]},{"given":"M","family":"Edoff","sequence":"additional","affiliation":[]},{"given":"M I","family":"Martins","sequence":"additional","affiliation":[]},{"given":"T","family":"Prokscha","sequence":"additional","affiliation":[]},{"given":"Z","family":"Salman","sequence":"additional","affiliation":[]},{"given":"A","family":"Weidinger","sequence":"additional","affiliation":[]}],"member":"266","reference":[{"key":"JPCS_2462_1_012047bib1","doi-asserted-by":"crossref","first-page":"04CA02","DOI":"10.7567\/JJAP.56.04CA02","article-title":"Cu(In,Ga)(Se,S)2 Solar cell research in Solar Frontier: Progress and current status","volume":"56","author":"Kato","year":"2017","journal-title":"Jpn. 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