Negative thermal expansion in the Sc 2 W 3 O 12 family has been pushed to much more pronounced values by substituting a large cation for Sc. X-ray diffraction measurements from 127 to 627°°C give a linear thermal expansion coefficient of Ψ 6.8Ψ10 Ψ6 /°°C for Lu 2 W 3 O 12 compared to Ψ2.2Ψ10 Ψ6 /°°C
Negative thermal expansion in Er2W3O12 and Yb2W3O12 by high temperature X-ray diffraction
β Scribed by S. Sumithra; A.K. Tyagi; A.M. Umarji
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 100 KB
- Volume
- 116
- Category
- Article
- ISSN
- 0921-5107
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