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2008 | 114 | 2 | 433-438
Article title

Conventional and Synchrotron X-Ray Topography of Defects in the Core Region of SrLaGaO_4

Content
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EN
Abstracts
EN
SrLaGaO_4 single crystals are perspective substrate materials for high temperature superconductors thin films, elements of thermal radiation receivers and other electronic devices. The defect structure of the Czochralski grown SrLaGaO_4 crystal was investigated by means of X-ray topography exploring both conventional and synchrotron sources. The crystal lattice defects in the core region of the crystal were investigated. The regular network of defects arranged in rows only in ⟨100⟩ direction was observed. Owing to high resolution of synchrotron radiation white beam back reflection topographs one can distinguish individual spots forming the lines of the rows. It can be supposed that these elongated rod-like volume defects are located in 100 lattice planes forming a kind of walls. They are built approximately of the same phase as crystal but crystallize at a different moment than a rest of the crystal due to the constitutional supercooling.
Keywords
Year
Volume
114
Issue
2
Pages
433-438
Physical description
Dates
published
2008-08
received
2007-09-24
References
  • 1. A. Pajączkowska, A. Gloubokov, Prog. Cryst. Growth Char., 36 (19123) 98
  • 2. A. Pajączkowska, A. Kłos, D. Kasprowicz, M. Drozdowski, J. Cryst. Growth 198/199, 440 (1999)
  • 3. A. Novosselov, A. Kłos, E. Talik, A. Pajączkowska, J. Electron. Spectrosc. Relat. Phenom. 126, 129 (2003)
  • 4. K. Nakamura, R. Katano, L. Aoyama, Phase Transit. 42, 99 (1993)
  • 5. A. Dąbkowski, H.A. Dąbkowska, J.E. Greedan, J. Cryst. Growth 132, 205 (1993)
  • 6. R. Uecker, P. Reiche, S. Ganschow, D.C. Uecker, D. Schultze, Acta Phys. Pol. A 92, 23 (1997)
  • 7. A. Pajączkowska, A. Gloubokov, A. Kłos, C.F. Woensdregt, J. Cryst. Growth 171, 387 (1997)
  • 8. K. Wieteska, W. Wierzchowski, W. Graeff, M. Lefeld-Sosnowska, A. Pajączkowska, E. Wierzbicka, A. Malinowska, J. Alloys Comp. 401, 75 (2005)
  • 9. A. Malinowska, M. Lefeld-Sosnowska, A. Pajączkowska, A. Kłos, J. Cryst. Growth 290, 149 (2006)
  • 10. K. Wieteska, W. Wierzchowski, W. Graeff, E. Wierzbicka, M. Lefeld-Sosnowska, A. Malinowska, HASYLAB Jahresbericht 2005, p. 401
  • 11. K. Wieteska, A. Malinowska, M. Lefeld-Sosnowska, W. Wierzchowski, W. Graeff, E. Wierzbicka, HASYLAB Jahresbericht 2006, p. 633
  • 12. A. Malinowska, M. Lefeld-Sosnowska, K. Wieteska, W. Wierzchowski, W. Graeff, in: Synchrotron Radiation in Natural Science, Bulletin of Polish Synchrotron Radiation Society, Vol. 5, No. 1-2, June 2006, Book of Abstracts of VIIIth Int. School and Symp. on Synchrotron Radiation in Natural Science, Zakopane (Poland) 2006, p. 75, poster P-30
  • 13. A. Malinowska, M. Lefeld-Sosnowska, K. Wieteska, W. Wierzchowski, W. Graeff, in: 8th Biennial Conf. on High Resolution X-Ray Diffraction and Imaging (XTOP 2006), Baden-Baden/Karlsruhe 2006, Book of Abstracts, p. 100, poster P160
  • 14. A. Malinowska, M. Lefeld-Sosnowska, K. Wieteska, W. Wierzchowski, W. Graeff, A. Pajączkowska, in: 13th Int. Summer School on Crystal Growth (ISSCG-13), Park City, Utah (USA) 2007, Book of Abstracts, p. 42, poster P-M1
  • 15. A. Malinowska, M. Lefeld-Sosnowska, K. Wieteska, W. Wierzchowski, A. Pajączkowska, W. Graeff, in preparation
  • 16. D.T.J. Hurle, B. Cockayne, in: Characterization of Crystal Growth Defects by X-ray Methods, Eds. B.K. Tanner, D.K. Bowen, Plenum Press, New York 1980, p. 46
  • 17. G. Műller, in: Perspectives on Inorganic, Organic, and Biological Crystal Growth: From Fundamentals to Applications, 13th Int. Summer School on Crystal Growth, Eds. M. Skowronski, J.J. De Yoreo, C.A. Wang, American Institute of Physics, Melville, New York 2007, p. 3
  • 18. P. Rudolph, in Ref. [17], p. 6 9
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv114n214kz
Identifiers
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