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The values of the oxygen Tsirkon - M gas analyzer for the compositions LaSrNiO index A = 4-8 , obtained by iodometric titration by pro- and Lao.S114NiO4 . The quantities of the released oxycedure ( a ) agree well with those determined ...
The values of the oxygen Tsirkon - M gas analyzer for the compositions LaSrNiO index A = 4-8 , obtained by iodometric titration by pro- and Lao.S114NiO4 . The quantities of the released oxycedure ( a ) agree well with those determined ...
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HIGH - TEMPERATURE SUPERCONDUCTORS A Study of Oxygen Diffusion in YBa2Cu306 + x Ceramics x A. P. Mozhaev , S. V. Chernyaev , and N. V. Khramova Moscow State University , Moscow , 119899 Russia Received October 20 , 1993 x Abstract - A ...
HIGH - TEMPERATURE SUPERCONDUCTORS A Study of Oxygen Diffusion in YBa2Cu306 + x Ceramics x A. P. Mozhaev , S. V. Chernyaev , and N. V. Khramova Moscow State University , Moscow , 119899 Russia Received October 20 , 1993 x Abstract - A ...
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Oxygen diffusion parameters in the YBa2Cu306 + x values . Ро , phase for low log D ( cm2 / s ] 2 -2H [ 4 ] E , = f ( Po , ) and Do = f ( po , ) to Poz = 1 atm leads to 98.9 + 3.5 kJ / mol and 0.032 +0.017 cm2 / s , respectively .
Oxygen diffusion parameters in the YBa2Cu306 + x values . Ро , phase for low log D ( cm2 / s ] 2 -2H [ 4 ] E , = f ( Po , ) and Do = f ( po , ) to Poz = 1 atm leads to 98.9 + 3.5 kJ / mol and 0.032 +0.017 cm2 / s , respectively .
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Vol 39 No 5 1994 NOV 16 | 675 |
LiquidPhase Sintering of Superconducting YBa2Cuzo Ceramics | 693 |
Properties of Perovskitelike Layered Ferroelectric Compounds of the Am BizMmO3m + 3 Type | 705 |
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absorption According acid addition analysis angles anion aqueous atoms bands bismuth bonds calculated cations charge Chem chemical Chemistry chloride complex composition compounds concentration constant containing coordination Copyright corresponding crystal curve decrease dependence described determined diagram distances effect electron energy equilibrium exhibit experimental extraction Figure follows formation heating hydrogen increase indicate initial Inorganic intensity interaction ions Khim layers leads ligand measured melting metal method mixture molecules Moscow Neorg nitrate Note observed obtained oxidation oxygen parameters phase position possible prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift shows similar sodium solid solutions solubility solution space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation values various vibrations X-ray diffraction