Thermogravimetric method for determination of oxygen stoichiometry in superconducting 1:2:3 and metal-substituted 1:2:3 compounds |
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| Authors: | R Venkataramani S P Garg S Mazumder |
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| Affiliation: | (1) Physical Metallurgy Division, Bhabha Atomic Research Centre, 400 085 Bombay, India;(2) Neutron Physics Division, Bhabha Atomic Research Centre, 400 085 Bombay, India |
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| Abstract: | The paper presents a modified thermogravimetric method for determination of oxygen stoichiometry of the oxide superconductors
YBa2Cu3O7−δ
and metal-substituted compounds of the type YBa2−x
La
x
Cu3O7+δ
and YBa2(Cu1−x
M
x
)3O7−δ
(M=Mg/Zn) between 25° and 930°C. |
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| Keywords: | Thermogravimetry stoichiometry |
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