Ultraviolet upconversion emissions of Gd3
Under 980 nm excitation, upconversion (UC) emissions in the UV range of 270-320 nm were observed in nanocrystals Y(0.795-x)Gd(x)Yb(0.2)Tm(0.005)F(3) (x=0, 0.1, 0.2, 0.5, and 0.795), which were synthesized through a hydrothermal method. These UC emissions can be assigned to the transitions of (6)I(J)...
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Veröffentlicht in: | Optics letters 2008-04, Vol.33 (8), p.857-859 |
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creator | CHUNYAN CAO WEIPING QIN JISEN ZHANG YAN WANG PEIFEN ZHU GUODONG WEI GUOFENG WANG KIM, Ryongjin LILI WANG |
description | Under 980 nm excitation, upconversion (UC) emissions in the UV range of 270-320 nm were observed in nanocrystals Y(0.795-x)Gd(x)Yb(0.2)Tm(0.005)F(3) (x=0, 0.1, 0.2, 0.5, and 0.795), which were synthesized through a hydrothermal method. These UC emissions can be assigned to the transitions of (6)I(J), (6)P(J)-->(8)S(7/2)(Gd(3+)), and (3)P(0)/(1)I(6)-->(3)H(6) (Tm(3+)). The energy transfer from Tm(3+) to Gd(3+) plays a crucial role in populating the excited states of Gd(3+). The shortest wavelength of upconverted emission converted from the infrared region was demonstrated here. |
doi_str_mv | 10.1364/OL.33.000857 |
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These UC emissions can be assigned to the transitions of (6)I(J), (6)P(J)-->(8)S(7/2)(Gd(3+)), and (3)P(0)/(1)I(6)-->(3)H(6) (Tm(3+)). The energy transfer from Tm(3+) to Gd(3+) plays a crucial role in populating the excited states of Gd(3+). 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These UC emissions can be assigned to the transitions of (6)I(J), (6)P(J)-->(8)S(7/2)(Gd(3+)), and (3)P(0)/(1)I(6)-->(3)H(6) (Tm(3+)). The energy transfer from Tm(3+) to Gd(3+) plays a crucial role in populating the excited states of Gd(3+). The shortest wavelength of upconverted emission converted from the infrared region was demonstrated here.</description><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Nonlinear optical crystals</subject><subject>Optical materials</subject><subject>Optics</subject><subject>Physics</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNo90E1Lw0AQBuBFFFurN8-Si4KH1J39yu5RilYh0Is9h8l2ApE0idmk4L93i9XTzMDD8M4wdgt8CdKop02-lHLJObc6O2Nz0NKlKnPqnM05KJM67cSMXYXwGY3JpLxkM7AKlNZmzh63zTjgoe4aGpOp9117oCHUXZvQvg7HJiRdlax38ppdVNgEujnVBdu-vnys3tJ8s35fPedpD8aNqdFC2syg9VmlCCQXBGUmNYHdlUoRal0heYdaWIEcSl76UllEjJOL6Rfs4XdvP3RfE4WxiEE8NQ221E2hMA64EQ4ivDvBqdzTruiHeo_Dd_F3XAT3J4DBY1MN2Po6_DvBpVA2PuQHcG5cGA</recordid><startdate>20080415</startdate><enddate>20080415</enddate><creator>CHUNYAN CAO</creator><creator>WEIPING QIN</creator><creator>JISEN ZHANG</creator><creator>YAN WANG</creator><creator>PEIFEN ZHU</creator><creator>GUODONG WEI</creator><creator>GUOFENG WANG</creator><creator>KIM, Ryongjin</creator><creator>LILI WANG</creator><general>Optical Society of America</general><scope>IQODW</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20080415</creationdate><title>Ultraviolet upconversion emissions of Gd3</title><author>CHUNYAN CAO ; WEIPING QIN ; JISEN ZHANG ; YAN WANG ; PEIFEN ZHU ; GUODONG WEI ; GUOFENG WANG ; KIM, Ryongjin ; LILI WANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p169t-6523876a8c7f4e1302e1b735e18db44ea55faec9a5282a01b0bcb48aaa2a09153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Nonlinear optical crystals</topic><topic>Optical materials</topic><topic>Optics</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>CHUNYAN CAO</creatorcontrib><creatorcontrib>WEIPING QIN</creatorcontrib><creatorcontrib>JISEN ZHANG</creatorcontrib><creatorcontrib>YAN WANG</creatorcontrib><creatorcontrib>PEIFEN ZHU</creatorcontrib><creatorcontrib>GUODONG WEI</creatorcontrib><creatorcontrib>GUOFENG WANG</creatorcontrib><creatorcontrib>KIM, Ryongjin</creatorcontrib><creatorcontrib>LILI WANG</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>CHUNYAN CAO</au><au>WEIPING QIN</au><au>JISEN ZHANG</au><au>YAN WANG</au><au>PEIFEN ZHU</au><au>GUODONG WEI</au><au>GUOFENG WANG</au><au>KIM, Ryongjin</au><au>LILI WANG</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultraviolet upconversion emissions of Gd3</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2008-04-15</date><risdate>2008</risdate><volume>33</volume><issue>8</issue><spage>857</spage><epage>859</epage><pages>857-859</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><coden>OPLEDP</coden><abstract>Under 980 nm excitation, upconversion (UC) emissions in the UV range of 270-320 nm were observed in nanocrystals Y(0.795-x)Gd(x)Yb(0.2)Tm(0.005)F(3) (x=0, 0.1, 0.2, 0.5, and 0.795), which were synthesized through a hydrothermal method. These UC emissions can be assigned to the transitions of (6)I(J), (6)P(J)-->(8)S(7/2)(Gd(3+)), and (3)P(0)/(1)I(6)-->(3)H(6) (Tm(3+)). The energy transfer from Tm(3+) to Gd(3+) plays a crucial role in populating the excited states of Gd(3+). The shortest wavelength of upconverted emission converted from the infrared region was demonstrated here.</abstract><cop>Washington, DC</cop><pub>Optical Society of America</pub><pmid>18414556</pmid><doi>10.1364/OL.33.000857</doi><tpages>3</tpages></addata></record> |
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title | Ultraviolet upconversion emissions of Gd3 |
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