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Oriented grain growth in YBa2Cu3O7-δ by alkali metals (Li, Na & K) substitution

✍ Scribed by P.S. Mukherjee; A. Simon; M.S. Sarma; A.D. Damodaran

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
261 KB
Volume
81
Category
Article
ISSN
0038-1098

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Hf and Ca substituted samples with stoichiometric compositions (Y,\_,Hf,,)Ba,Cu,O, with x=0.0, 0.1, 0.2 and (Y o.ss\_vCa,Hf,.,,)Ba,Cu,O, with y= 0.1, 0.2, 0.4, respectively, prepared under identical conditions have been characterized by d.c. magnetization and thermogravimetric analysis measurements.