novel red phosphor NaLa₄(SiO₄)₃F: Eu
A novel red phosphor NaLa₄(SiO₄)₃F: Eu³⁺ was synthesized by the conventional solid-state reaction at 950°C for the first time. The luminescence properties of NaLa₄(SiO₄)₃F: Eu³⁺ were investigated, and the critical concentration of the activator concentration (Eu³⁺) was found to be 0.1mol per formula...
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| Veröffentlicht in: | Materials letters 2011-01, Vol.65 (1), p.110-112 |
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| creator | Feng, Guo Jiang, Weihui Chen, Yibin Zeng, Renjie |
| description | A novel red phosphor NaLa₄(SiO₄)₃F: Eu³⁺ was synthesized by the conventional solid-state reaction at 950°C for the first time. The luminescence properties of NaLa₄(SiO₄)₃F: Eu³⁺ were investigated, and the critical concentration of the activator concentration (Eu³⁺) was found to be 0.1mol per formula unit. The phosphor presented red luminescence under the ultraviolet excitation of 254 or 395nm, attributed to the transitions from ⁵D₀ excited states to ⁷FJ ( J=0–4) ground states of Eu³⁺ ions. The results indicated that this newly-developed phosphor could find applications in tricolor fluorescent lamp, phosphor-liquid crystal displays and white lighting devices utilizing GaN-based excitation in the near UV. |
| doi_str_mv | 10.1016/j.matlet.2010.09.014 |
| format | Article |
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The luminescence properties of NaLa₄(SiO₄)₃F: Eu³⁺ were investigated, and the critical concentration of the activator concentration (Eu³⁺) was found to be 0.1mol per formula unit. The phosphor presented red luminescence under the ultraviolet excitation of 254 or 395nm, attributed to the transitions from ⁵D₀ excited states to ⁷FJ ( J=0–4) ground states of Eu³⁺ ions. The results indicated that this newly-developed phosphor could find applications in tricolor fluorescent lamp, phosphor-liquid crystal displays and white lighting devices utilizing GaN-based excitation in the near UV.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2010.09.014</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>ions ; lighting ; luminescence</subject><ispartof>Materials letters, 2011-01, Vol.65 (1), p.110-112</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27907,27908</link.rule.ids></links><search><creatorcontrib>Feng, Guo</creatorcontrib><creatorcontrib>Jiang, Weihui</creatorcontrib><creatorcontrib>Chen, Yibin</creatorcontrib><creatorcontrib>Zeng, Renjie</creatorcontrib><title>novel red phosphor NaLa₄(SiO₄)₃F: Eu</title><title>Materials letters</title><description>A novel red phosphor NaLa₄(SiO₄)₃F: Eu³⁺ was synthesized by the conventional solid-state reaction at 950°C for the first time. The luminescence properties of NaLa₄(SiO₄)₃F: Eu³⁺ were investigated, and the critical concentration of the activator concentration (Eu³⁺) was found to be 0.1mol per formula unit. The phosphor presented red luminescence under the ultraviolet excitation of 254 or 395nm, attributed to the transitions from ⁵D₀ excited states to ⁷FJ ( J=0–4) ground states of Eu³⁺ ions. The results indicated that this newly-developed phosphor could find applications in tricolor fluorescent lamp, phosphor-liquid crystal displays and white lighting devices utilizing GaN-based excitation in the near UV.</description><subject>ions</subject><subject>lighting</subject><subject>luminescence</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNotj91Kw0AUhBdRMFbfQDCXKmw8m_3L8U5Kq0KwF63gXTnZ7mpLNJKNfYDqk_ZJXNCL4YNhGGYYOxdQCBDmZlO809D6oSghWYAFCHXAMlFZyRVaPGRZilmurX05ZicxbgBAIaiMXX90W9_mvV_ln29dTOrzJ6ppv_u5nK9nCVf73ff0Np98nbKjQG30Z_8cscV0shg_8Hp2_zi-q3lANXDhSKOQWikvGtsQehdUKEGXCGgNGZTeedTOCqOrxikdSNmm1GEFlQcjR-zirzZQt6TXfh2Xz_N0TKfNEqQ28hf_eUNH</recordid><startdate>20110115</startdate><enddate>20110115</enddate><creator>Feng, Guo</creator><creator>Jiang, Weihui</creator><creator>Chen, Yibin</creator><creator>Zeng, Renjie</creator><general>Elsevier B.V</general><scope>FBQ</scope></search><sort><creationdate>20110115</creationdate><title>novel red phosphor NaLa₄(SiO₄)₃F: Eu</title><author>Feng, Guo ; Jiang, Weihui ; Chen, Yibin ; Zeng, Renjie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f94t-1ca5913544e1b7ba9ecf4f205290976a693ece95c71658bc45fa47b25fd08e063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>ions</topic><topic>lighting</topic><topic>luminescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Feng, Guo</creatorcontrib><creatorcontrib>Jiang, Weihui</creatorcontrib><creatorcontrib>Chen, Yibin</creatorcontrib><creatorcontrib>Zeng, Renjie</creatorcontrib><collection>AGRIS</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Feng, Guo</au><au>Jiang, Weihui</au><au>Chen, Yibin</au><au>Zeng, Renjie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>novel red phosphor NaLa₄(SiO₄)₃F: Eu</atitle><jtitle>Materials letters</jtitle><date>2011-01-15</date><risdate>2011</risdate><volume>65</volume><issue>1</issue><spage>110</spage><epage>112</epage><pages>110-112</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>A novel red phosphor NaLa₄(SiO₄)₃F: Eu³⁺ was synthesized by the conventional solid-state reaction at 950°C for the first time. The luminescence properties of NaLa₄(SiO₄)₃F: Eu³⁺ were investigated, and the critical concentration of the activator concentration (Eu³⁺) was found to be 0.1mol per formula unit. The phosphor presented red luminescence under the ultraviolet excitation of 254 or 395nm, attributed to the transitions from ⁵D₀ excited states to ⁷FJ ( J=0–4) ground states of Eu³⁺ ions. The results indicated that this newly-developed phosphor could find applications in tricolor fluorescent lamp, phosphor-liquid crystal displays and white lighting devices utilizing GaN-based excitation in the near UV.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2010.09.014</doi><tpages>3</tpages></addata></record> |
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| ispartof | Materials letters, 2011-01, Vol.65 (1), p.110-112 |
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| subjects | ions lighting luminescence |
| title | novel red phosphor NaLa₄(SiO₄)₃F: Eu |
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