High pressure high temperature (HPHT) sy
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V.P.S. Awana; A. Ubaldini; S. Balamurugan; H. Kishan; E. Takayama-Muromachi
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Article
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2007
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Elsevier Science
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English
⚖ 169 KB
The three first members of the Cr-12s2 (s = 1, 2, 3) homologous series, i.e. CrSr 2 YCu 2 O 8 (Cr-1212), CrSr 2 (Y 1.5 Ce 0.5 )Cu 2 O 10 (Cr-1222) and CrSr 2 (Y 1 Ce 2 )Cu 2 O 12 (Cr-1232) are synthesized by high pressure high temperature (HPHT) 6 GPa and 1550 °C process. Though the Cr-1212 and Cr-1