Crystal structure and optical properties of the new 8O polytype of Ca 2Ta2O7

Zeitschrift fur Kristallographie

Volumn 220, Issue 2-3, 2005, Pages 269-276

  Ebbinghaus, Stefan G ^a   Kalytta, Andreas ^a   Kopf, Jürgen ^b   Weidenkaff, Anke ^c   Reller, Armin ^a  

^a UNIVERSITY OF AUGSBURG   (Germany)

^b UNIVERSITY OF HAMBURG   (Germany)

^c SWISS FEDERAL LABORATORIES FOR MATERIALS SCIENCE AND TECHNOLOGY   (Switzerland)

Author keywords

Dielectric properties; Floating zone technique; Optical properties; Polytypes; Single crystal structure analysis; Weberite; X ray diffraction

Indexed keywords

CALCIUM DERIVATIVE; OXYGEN DERIVATIVE; TANTALUM;

ARTICLE; CHEMICAL MODIFICATION; CRYSTAL; CRYSTAL STRUCTURE; CRYSTALLIZATION; DIELECTRIC CONSTANT; MELTING POINT; OPTICAL ROTATION; ROOM TEMPERATURE; SPECTROSCOPY; X RAY DIFFRACTION;

EID: 14844329064     PISSN: 00442968     EISSN: None     Source Type: Journal    
DOI: 10.1524/zkri.220.2.269.59112     Document Type: Article

References (10)

1. 2β. J. Solid State Chem. 12 (1975) 102-109.
2. 7. J. Solid State Chem. 150 (2000) 167-177.
3. 7. J. Solid State Chem. 161 (2001) 274-287.
4. Grey, I. E.; Roth, R. S.; Mumme, G.; Bendersky, L. A.; Minor, D.: Crystal chemistry of new calcium tantalate dielectric materials. Mat. Res. Soc. Symp. Proc. 547 (1999) 127-138.
5. 7. J. Solid State Chem. 174 (2003) 285-295.
6. Sheldrick, G. M.: SHELXS97, Program for Crystal Structure Solution (1997).
7. Sheldrick, G. M.: SHELXL97, Program for Crystal Structure Refinement (1997).
8. Herrendorf, W.: HABITUS Program for Optimization of the Crystal Shape for the Numerical Absorption Correction. University of Karlsruhe, Germany (1993).
9. Spek, A. L.: PLATON, A Multipurpose Crystallographic Tool. Utrecht University, Utrecht, The Netherlands (2001).
10. 7 System. Mater. Res. Bull. 33 (1998) 527-532.