The room temperature photoluminescence properties of [Eu.sup.3+]-doped bi-phase calcium phosphate under visible light
The Eu-doped bi-phase calcium phosphate (BCP) phosphors with (Eu + Ca)/P = 1.1, 1.3, 1.5, and 1.6 were synthesized for the first time by the precipitation method. The BCP phosphors were investigated by the X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and Photoluminescence...
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| Veröffentlicht in: | Journal of materials science 2010-03, Vol.45 (5), p.1237 |
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| creator | Wang, Han Yu, Jun Li, Jianqiu Cheng, Xiaokun Huang, Zhiliang |
| description | The Eu-doped bi-phase calcium phosphate (BCP) phosphors with (Eu + Ca)/P = 1.1, 1.3, 1.5, and 1.6 were synthesized for the first time by the precipitation method. The BCP phosphors were investigated by the X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and Photoluminescence (PL) spectra. The XRD and FTIR results indicated that BCP consisted of β-tricalcium phosphate and hydroxyapatite phases. The PL results showed the BCP phosphors fluoresced under three visible light bands (396, 463, and 535 nm) and the strongest emission spectrum was obtained at (Eu + Ca)/P = 1.3. The PL excitated at 463 nm showed the [sup.5]D0 → [sup.7][F.sub.2] transition of [Eu.sup.3+] mainly generated three emission bands due to the [sup.7][F.sub.2] energy level splitting. |
| doi_str_mv | 10.1007/s10853-009-4072-9 |
| format | Article |
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The BCP phosphors were investigated by the X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and Photoluminescence (PL) spectra. The XRD and FTIR results indicated that BCP consisted of β-tricalcium phosphate and hydroxyapatite phases. The PL results showed the BCP phosphors fluoresced under three visible light bands (396, 463, and 535 nm) and the strongest emission spectrum was obtained at (Eu + Ca)/P = 1.3. The PL excitated at 463 nm showed the [sup.5]D0 → [sup.7][F.sub.2] transition of [Eu.sup.3+] mainly generated three emission bands due to the [sup.7][F.sub.2] energy level splitting.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-009-4072-9</identifier><language>eng</language><publisher>Springer</publisher><subject>Calcium phosphate ; Diffraction ; Infrared spectroscopy ; Photoluminescence ; Rain and rainfall ; X-rays</subject><ispartof>Journal of materials science, 2010-03, Vol.45 (5), p.1237</ispartof><rights>COPYRIGHT 2010 Springer</rights><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>314,778,782,27911,27912</link.rule.ids></links><search><creatorcontrib>Wang, Han</creatorcontrib><creatorcontrib>Yu, Jun</creatorcontrib><creatorcontrib>Li, Jianqiu</creatorcontrib><creatorcontrib>Cheng, Xiaokun</creatorcontrib><creatorcontrib>Huang, Zhiliang</creatorcontrib><title>The room temperature photoluminescence properties of [Eu.sup.3+]-doped bi-phase calcium phosphate under visible light</title><title>Journal of materials science</title><description>The Eu-doped bi-phase calcium phosphate (BCP) phosphors with (Eu + Ca)/P = 1.1, 1.3, 1.5, and 1.6 were synthesized for the first time by the precipitation method. The BCP phosphors were investigated by the X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and Photoluminescence (PL) spectra. The XRD and FTIR results indicated that BCP consisted of β-tricalcium phosphate and hydroxyapatite phases. The PL results showed the BCP phosphors fluoresced under three visible light bands (396, 463, and 535 nm) and the strongest emission spectrum was obtained at (Eu + Ca)/P = 1.3. The PL excitated at 463 nm showed the [sup.5]D0 → [sup.7][F.sub.2] transition of [Eu.sup.3+] mainly generated three emission bands due to the [sup.7][F.sub.2] energy level splitting.</description><subject>Calcium phosphate</subject><subject>Diffraction</subject><subject>Infrared spectroscopy</subject><subject>Photoluminescence</subject><subject>Rain and rainfall</subject><subject>X-rays</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNpVjE9LxDAUxIMouK5-AG-5imTN36Y9LsuqCwuC7k1kSdPXNtI2pUnFj29ED8rAG_jNvEHomtEVo1TfBUZzJQilBZFUc1KcoAVTWhCZU3GKFpRyTrjM2Dm6COGdUqo0Zws0H1rAk_c9jtCPMJk4T4DH1kffzb0bIFgYbCKTT2l0ELCv8et2XoV5XInbN1KloMKlI2NrAmBrOuvm_nsiJBIBz0MFE_5wwZUd4M41bbxEZ7XpAlz9-hId7reHzSPZPz3sNus9abQQhGklQWhTKG6z3GZgQQstLJW20lYUmc4qqahVKpdc6lKrMpNQ1kXGGDfaiCVa_cw2poOjG2ofJ2OTKuid9QPULvG1yITIuU53iW7-PaROhM_YmDmE4-7l-W_3C61FcCQ</recordid><startdate>20100301</startdate><enddate>20100301</enddate><creator>Wang, Han</creator><creator>Yu, Jun</creator><creator>Li, Jianqiu</creator><creator>Cheng, Xiaokun</creator><creator>Huang, Zhiliang</creator><general>Springer</general><scope>ISR</scope></search><sort><creationdate>20100301</creationdate><title>The room temperature photoluminescence properties of [Eu.sup.3+]-doped bi-phase calcium phosphate under visible light</title><author>Wang, Han ; Yu, Jun ; Li, Jianqiu ; Cheng, Xiaokun ; Huang, Zhiliang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g733-1754e37a952c68c6ece7373c04cd7c39676d450c5584247b75b64ebf96112a7a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Calcium phosphate</topic><topic>Diffraction</topic><topic>Infrared spectroscopy</topic><topic>Photoluminescence</topic><topic>Rain and rainfall</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Han</creatorcontrib><creatorcontrib>Yu, Jun</creatorcontrib><creatorcontrib>Li, Jianqiu</creatorcontrib><creatorcontrib>Cheng, Xiaokun</creatorcontrib><creatorcontrib>Huang, Zhiliang</creatorcontrib><collection>Gale In Context: Science</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Han</au><au>Yu, Jun</au><au>Li, Jianqiu</au><au>Cheng, Xiaokun</au><au>Huang, Zhiliang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The room temperature photoluminescence properties of [Eu.sup.3+]-doped bi-phase calcium phosphate under visible light</atitle><jtitle>Journal of materials science</jtitle><date>2010-03-01</date><risdate>2010</risdate><volume>45</volume><issue>5</issue><spage>1237</spage><pages>1237-</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>The Eu-doped bi-phase calcium phosphate (BCP) phosphors with (Eu + Ca)/P = 1.1, 1.3, 1.5, and 1.6 were synthesized for the first time by the precipitation method. The BCP phosphors were investigated by the X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and Photoluminescence (PL) spectra. The XRD and FTIR results indicated that BCP consisted of β-tricalcium phosphate and hydroxyapatite phases. The PL results showed the BCP phosphors fluoresced under three visible light bands (396, 463, and 535 nm) and the strongest emission spectrum was obtained at (Eu + Ca)/P = 1.3. The PL excitated at 463 nm showed the [sup.5]D0 → [sup.7][F.sub.2] transition of [Eu.sup.3+] mainly generated three emission bands due to the [sup.7][F.sub.2] energy level splitting.</abstract><pub>Springer</pub><doi>10.1007/s10853-009-4072-9</doi><tpages>5</tpages></addata></record> |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Calcium phosphate Diffraction Infrared spectroscopy Photoluminescence Rain and rainfall X-rays |
| title | The room temperature photoluminescence properties of [Eu.sup.3+]-doped bi-phase calcium phosphate under visible light |
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