https://scholars.lib.ntu.edu.tw/handle/123456789/407390
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chang C.-C. | en_US |
dc.contributor.author | Yang C.-Y. | en_US |
dc.contributor.author | Lu C.-H. | en_US |
dc.creator | Yang C.-Y.;Chang C.-C.;Lu C.-H. | - |
dc.date.accessioned | 2019-05-13T04:33:30Z | - |
dc.date.available | 2019-05-13T04:33:30Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 09574522 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/407390 | - |
dc.description.abstract | Strontium aluminate phosphors doped with europium ions (Sr 4Al14O25:Eu2+) were successfully synthesized via the microemulsion route. In comparison with the traditional solid-state reaction process, the calcination temperature of Sr 4Al14O25:Eu2+ phase in this study was lowered to 1,100 ¢XC when the flux was added. In addition, the particle size of Sr4Al14O25:Eu2+ phosphors prepared via the microemulsion route was greatly reduced to 50 nm. The lowered synthesis temperature and reduced particle size are attributed to nano-scaled micelles formed in the microemulsion system. The emission and excitation intensity of Sr4Al14O25:Eu2+ phosphors were increased with an increase in the synthesis temperature. In addition, the rise in the calcination temperature lowered the afterglow characteristics of Sr4Al14O25:Eu2+ phosphors. The microemulsion route was demonstrated to be an more effective process than the solid-state reaction process for preparing Sr 4Al14O25:Eu2+ phosphors. ? Springer Science+Business Media New York 2012. | - |
dc.language | en | - |
dc.relation.ispartof | Journal of Materials Science: Materials in Electronics | en_US |
dc.title | Preparation and photoluminescence properties of Sr4Al 14O25:Eu2+ phosphors synthesized via the microemulsion route | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1007/s10854-012-0952-x | - |
dc.identifier.scopus | 2-s2.0-84893712556 | - |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893712556&doi=10.1007%2fs10854-012-0952-x&partnerID=40&md5=7fb70d1378adab2b4a70f726c7cfcb21 | - |
dc.relation.pages | 1458-1462 | - |
dc.relation.journalvolume | 24 | - |
dc.relation.journalissue | 5 | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Chemical Engineering | - |
crisitem.author.orcid | 0000-0003-0522-7020 | - |
crisitem.author.parentorg | College of Engineering | - |
顯示於: | 化學工程學系 |
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