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Structurized melt Tm 1. Single crystal 2. Polycrystal 3. X - ray - amorphous state Solid phase Liquid phase Fig . 5. Phenomenological model of crystallization from melt for high - T superconductors ( ( 1 ) g > 0 , I = 0 , V 1 ; ( 2 ) 81 ...
Structurized melt Tm 1. Single crystal 2. Polycrystal 3. X - ray - amorphous state Solid phase Liquid phase Fig . 5. Phenomenological model of crystallization from melt for high - T superconductors ( ( 1 ) g > 0 , I = 0 , V 1 ; ( 2 ) 81 ...
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Precursor Melt - growth technique 123 ( ceramics ) 123 ( ceramics ) + Pt + ( Ag ) m - MTG ( K. Salama , 1989 ) PDMG ( N. Ogawa , 1991 ) ZM ( P. McGinn , 1988 ) 211+ Ba - Cu - O ( molten ) 100+ Ba - Cu - O ( molten ) QMG 123 ( powder ) ...
Precursor Melt - growth technique 123 ( ceramics ) 123 ( ceramics ) + Pt + ( Ag ) m - MTG ( K. Salama , 1989 ) PDMG ( N. Ogawa , 1991 ) ZM ( P. McGinn , 1988 ) 211+ Ba - Cu - O ( molten ) 100+ Ba - Cu - O ( molten ) QMG 123 ( powder ) ...
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Effect of chemical prehistory on the parameters of grain size distribution of yttrium oxide and the " green phase " in the melt Prehistory Y2O3 , quenching from T 1450 ° C average grain Y2BaCuOs , quenching from T≈ 1100 ° C average ...
Effect of chemical prehistory on the parameters of grain size distribution of yttrium oxide and the " green phase " in the melt Prehistory Y2O3 , quenching from T 1450 ° C average grain Y2BaCuOs , quenching from T≈ 1100 ° C average ...
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HighTemperature Superconductors | 675 |
LiquidPhase Sintering of Superconducting YBa₂Cu3O Ceramics | 687 |
Synthesis and Properties of Inorganic Compounds | 693 |
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absorption According acid addition analysis angles anion atoms bands bismuth bonds calculated cations Chem chemical Chemistry cm-¹ complex composition compounds concentration constant containing coordination Copyright corresponding crystal curve decrease dependence described determined diagram distances effect electronic equilibrium exhibit experimental Figure follows formation frequencies H₂O heat hydrogen increase indicate initial Inorganic intensity interaction ions Khim leads ligand materials measured melt metal method mixture molecules Moscow Neorg nitrate Note observed obtained Original oxide oxygen parameters phase physical physicochemical position possible precipitate prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift shows similar sodium solid solutions solubility solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition Translation values various vibrations X-ray diffraction