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,
✦ LIBER ✦
Influence of zinc ferrite doping on the optical properties and phase transformation of titania powders prepared by sol–gel method
✍ Scribed by Ping Cheng; Wei Li; Hezhou Liu; Mingyuan Gu; Wenfeng Shangguah
- Book ID
- 108214270
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 131 KB
- Volume
- 386
- Category
- Article
- ISSN
- 0921-5093
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