完整後設資料紀錄
DC 欄位語言
dc.contributor.authorChiu, Chuang-Hungen_US
dc.contributor.authorLiu, Chih-Hsuanen_US
dc.contributor.authorHuang, Sheng-Bangen_US
dc.contributor.authorChen, Teng-Mingen_US
dc.date.accessioned2014-12-08T15:12:51Z-
dc.date.available2014-12-08T15:12:51Z-
dc.date.issued2008en_US
dc.identifier.issn0013-4651en_US
dc.identifier.urihttp://hdl.handle.net/11536/9907-
dc.identifier.urihttp://dx.doi.org/10.1149/1.2825178en_US
dc.description.abstractWe have investigated the luminescence of a series of M5Eu(WO4)(4-x)(MoO4)(x) (M = Li, Na, K) phosphors and discovered that Na5Eu(WO4)(4-x)(MoO4)(x) (0 <= x <= 4.0) exhibit the most intense red emission among the three investigated. Powder X-ray diffraction investigations show that a complete solid solution can be formed in the indicated composition range. The effect of chemical compositions on the luminescence properties of Na5Eu(WO4)(4-x)(MoO4)(x) has been investigated and discussed. The Commission International de l'Eclairage chromaticity coordinates were found to be (0.66,0.33) for Na5Eu(WO4)(4-x)(MoO4)(x), which reaches the same level as that of the Y2O2S:Eu3+ commodity. The color-rendering index (Ra) of a typical white-light-light emitting diode (WL-LED) based on Na5Eu(WO4)(2)(MoO4)(2) was found to be 82.3, higher than that (i.e., Ra similar to 70.8) obtained for the WL-LED fabricated using the commodity of La2O2S:Eu3+ when the WL-LEDs were operated at a forward-bias current (I-f) of 20 mA at room temperature. Na5Eu(WO4)(4-x)(MoO4)(x) is therefore suggested to be a potential red-emitting phosphor for WL-LED. (c) 2008 The Electrochemical Society.en_US
dc.language.isoen_USen_US
dc.titleSynthesis and luminescence properties of intensely red-emitting M5Eu(WO4)(4-x)(MoO4)(x) (M = Li, Na, K) phosphorsen_US
dc.typeArticleen_US
dc.identifier.doi10.1149/1.2825178en_US
dc.identifier.journalJOURNAL OF THE ELECTROCHEMICAL SOCIETYen_US
dc.citation.volume155en_US
dc.citation.issue3en_US
dc.citation.spageJ71en_US
dc.citation.epageJ78en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.identifier.wosnumberWOS:000253472900064-
dc.citation.woscount41-
顯示於類別:期刊論文


文件中的檔案:

  1. 000253472900064.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。