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<strong>Structural and optical study of yttrium oxide co-doped with bismuth and zinc prepared by sol-gel method</strong>

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Title Statement <strong>Structural and optical study of yttrium oxide co-doped with bismuth and zinc prepared by sol-gel method</strong>
 
Added Entry - Uncontrolled Name Sivanantham, Bhavani ; Jansons Institute of Technology
 
Uncontrolled Index Term Optics; Photoluminescence
Phosphoresence; Photoluminescence; Sol-gel ;FTIR; XRD
 
Summary, etc. <span style="&quot;font-size: 11.0pt;" lang="&quot;EN-GB&quot;">Bismuth and zinc co-doped Y<sub>2</sub>O<sub>3 </sub>samples are synthesized by sol-gel method using ammonium hydroxide as a precipitating agent. Structural analysis is done by XRD, SEM- EDAX and the optical properties are analysed by FTIR, UV-Vis absorption studies and <span style="&quot;font-size: 11.0pt;" lang="&quot;EN-GB&quot;">photoluminescence<span style="&quot;font-size: 11.0pt; font-family: &quot;;" lang="&quot;EN-GB&quot;"> (PL) studies. UV-Vis absorption studies show absorption only around 340 nm whereas PL shows peaks around 401 nm, 680 nm and 1020 nm forY<sub>2</sub>O<sub>3 </sub>co-doped with bismuth and zinc<sub>. </sub><span style="&quot;font-size: 11.0pt; font-family: &quot;;" lang="&quot;EN-GB&quot;">The PL spectrum shows emission in violet region (401 nm) due to zinc dopant and red and NIR region (680 nm and 1020 nm) due to the bismuth dopant. This is a new material which can effectively work as an efficient and cheap red phosphor.</span></span></span></span>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2016-05-20 09:07:56
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/10137
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 54, ##issue.no## 5 (2016): Indian Journal of Pure & Applied Physics
 
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