Evolution of diffuse scattering during 2H to 6H ‘direct’ transformation in SiC

References

• Jagodzinski , H. 1949 . Eindimensionals Fehlordnung in Kristallen und ihr Einfluss auf die Rontgen-interferenzen. I. Berechnung des Fehlordnungsgrades aus den Rontgenintensitaten . Acta. Cryst. , 2 : 201 – 207 .
   Google Scholar
• Jagodzinski , H. 1972 . Transition from cubic to hexagonal silicon carbide as a solid state reaction . Sov. Phys. Crystallogr. , 16 : 1081 – 1090 .
   Google Scholar
• Jepps , N. W. and Page , T. F. 1983 . Polytypic transformations in silicon carbide. . Progress in Crystal Growth and Characterizations , 7 : 259 – 307 .
   Google Scholar
• Jepps , N. W. and Page , T. F. 1979 . Electron microscopy of interfaces between transforming polytypes in silicon carbide . J. Microscopy , 116 : 159 – 171 .
   Google Scholar
• Kabra , V. K. and Pandey , D. 1988 . Long range ordered phases without short range correlations . Phys. Rev. Letters , 61 : 1493 – 1496 .
   PubMed Web of Science ®Google Scholar
• Kabra , V. K. and Pandey , D. 1989 . Monte Carlo simulation of transformations in SiC . Phase Transitions , 16/17 : 211 – 229 .
   Web of Science ®Google Scholar
• Kabra , V. K. and Pandey , D. 1995 . A computer simulation approach for the calculation of diffuse intensity distributions from crystals undergoing the 2H to 6H transformation by layer displacement mechanism . Acta Cryst. , A51 : 329 – 335 .
   Google Scholar
• Kabra , V. K. , Pandey , D. and Lele , S. 1988 . On the calculation of diffracted intensities from SiC crystals undergoing 2H to 6H transformation by the layer displacement mechanism . J. Appl. Crystallogr. , 21 : 935 – 942 .
   Google Scholar
• Krishna , P. and Marshall , R. C. 1971a . The structure, perfection and annealing behaviour of SiC needles grown by a VLS mechanism . J. Cryst. Growth , 9 : 319 – 325 .
   Web of Science ®Google Scholar
• Krishna , P. and Marshall , R. C. 1971b . Direct transformation from the 2H to 6H structure in single crystal silicon carbides . J. Cryst. Growth , 11 : 147 – 150 .
   Web of Science ®Google Scholar
• Ogbuji , L. U. , Mitchell , T. E. and Heuer , A. H. 1981 . The β-α transformation in polycrystalline SiC: III. The thickening of α plates . J. Amer. Cer. Soc. , 64 : 91 – 99 .
   Web of Science ®Google Scholar
• Pandey , D. 1976 . Periodic and random faulting in close-packed structures , India : Banaras Hindu University . Ph.D. Thesis
   Google Scholar
• Pandey , D. , Kabra , V. K. and Lele , S. 1986 . Structure determination of one-dimensionally disordered polytypes . Bull. Mineral. , 109 : 49 – 67 .
   Google Scholar
• Pandey , D. and Krishna , P. 1982 . “ Polytypism in close-packed structures ” . In Current Topics in Materials Science , Edited by: Kaldis , E. Vol. 9 , 415 – 491 . North Holland : Amsterdam .
   Google Scholar
• Pandey , D. and Krishna , P. 1983 . Origin of polytype structures . Prog. Cryst. Growth Charact. , 7 : 213 – 258 .
   Google Scholar
• Pandey , D. , Lele , S. and Krishna , P. 1980a . X-ray diffraction from one-dimensionally disordered 2H crystals undergoing solid state transformation to the 6H structure I. Layer displacement mechanism . Proc. Roy. Soc. Lond. , A369 : 435 – 449 .
   Google Scholar
• Pandey , D. , Lele , S. and Krishna , P. 1980b . X-ray diffraction from one-dimensionally disordered 2H crystals undergoing solid state transformation to the 6H structure II. Deformation mechanism . Proc. Roy. Soc. Lond. , A369 : 451 – 461 .
   Google Scholar
• Pandey , D. , Lele , S. and Krishna , P. 1980c . X-ray diffraction from one-dimensionally disordered 2H crystals undergoing solid state transformation to the 6H structure III. Comparison with experimental observations . Proc. Roy. Soc. Lond. , A369 : 463 – 477 .
   Google Scholar
• Powell , J. A. and Will , H. A. 1972 . Low temperature solid state phase transformations in 2H silicon carbide . J. Appl. Phys. , 43 : 1400 – 1408 .
   Google Scholar
• Wilson , A. J. C. 1942 . Imperfections in the structure of cobalt II. Mathematical treatment of proposed structure . Proc. Roy. Soc. Lond. , A180 : 277 – 285 .
   Google Scholar