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Annealing effect on photoluminescence properties of Er doped Al2O3–SiO2 sol–gel films

✍ Scribed by Jeong Oh Kwon; Sang Il Seok; Dongwoon Jung

Book ID
116669404
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
173 KB
Volume
352
Category
Article
ISSN
0022-3093

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✍ X.J Wang; M.K Lei; T Yang; H Wang 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 433 KB

The Er 3þ -doped Al 2 O 3 powders have been prepared by the sol-gel method, using the aluminium isopropoxide [Al(OC 3 H 7 ) 3 ]derived Al 2 O 3 sols with addition of the erbium nitrate [Er(NO 3 ) 3 AE 5H 2 O]. The different phase structure, including three crystalline types of (Al,Er) 2 O 3 phases,