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Fluoresc."],"published-print":{"date-parts":[[2020,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Metal clusters confined inside zeolite materials display remarkable luminescent properties, making them very suitable as potential alternative phosphors in white LED applications. However, up to date, only single-color emitters have been reported for luminescent metal-exchanged zeolites. In this study, we synthesized and characterized white emitting silver-sulfur zeolites, which show a remarkable color tunability upon the incorporation of silver species in highly luminescent sulfur-zeolites. Via a combined steady-state and time-resolved photoluminescence spectroscopy characterization, we suggest that the observed luminescence and tunability arise from the presence of two different species. The first associated to an orange-red emitting silver cluster (Ag-CL), whereas the second is related to a blue-white emitting S-Ag-species. The relative contribution of both luminescent species depends on the synthesis procedure. It was shown that the formation of the blue-white emitting S-Ag-species is favored upon a heat-treatment of the samples.<\/jats:p>","DOI":"10.1088\/2050-6120\/ab7169","type":"journal-article","created":{"date-parts":[[2020,1,29]],"date-time":"2020-01-29T17:31:00Z","timestamp":1580319060000},"page":"024004","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":12,"title":["Tunable white emission of silver-sulfur-zeolites as single-phase LED phosphors"],"prefix":"10.1088","volume":"8","author":[{"given":"Wouter","family":"Baekelant","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1261-4195","authenticated-orcid":false,"given":"Giacomo","family":"Romolini","sequence":"additional","affiliation":[]},{"given":"Li","family":"Sun","sequence":"additional","affiliation":[]},{"given":"Michiel","family":"De Ras","sequence":"additional","affiliation":[]},{"given":"Eduard","family":"Fron","sequence":"additional","affiliation":[]},{"given":"Tiago","family":"Moreira","sequence":"additional","affiliation":[]},{"given":"Catarina","family":"Viola","sequence":"additional","affiliation":[]},{"given":"Andreia","family":"Ruivo","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6410-6072","authenticated-orcid":false,"given":"C\u00e9sar A T","family":"Laia","sequence":"additional","affiliation":[]},{"given":"Johan","family":"Martens","sequence":"additional","affiliation":[]},{"given":"Cristina","family":"Martin","sequence":"additional","affiliation":[]},{"given":"Cheol Woong","family":"Kim","sequence":"additional","affiliation":[]},{"given":"Mark","family":"van der Auweraer","sequence":"additional","affiliation":[]},{"given":"Maarten B J","family":"Roeffaers","sequence":"additional","affiliation":[]},{"given":"Johan","family":"Hofkens","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8296-0168","authenticated-orcid":false,"given":"Eduardo","family":"Coutino-Gonzalez","sequence":"additional","affiliation":[]}],"member":"266","published-online":{"date-parts":[[2020,2,19]]},"reference":[{"key":"mafab7169bib1","doi-asserted-by":"publisher","first-page":"1691","DOI":"10.1109\/JPROC.2005.853537","type":"journal-article","article-title":"Solid-state lighting\u202f: toward superior illumination","volume":"93","author":"Shur","year":"2005","journal-title":"Proc. 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