Russian Journal of Inorganic Chemistry, Tập 39,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1994 |
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Kết quả 1-3 trong 27
Trang 687
... ceramic mixtures of YBa2Cu3O , with the BaCuO , CuO eutectic ( 0-20 wt % eutectic ) , CuO ( 0-20 wt % CuO ) , and BiSrCaCu2O , ceramics ( 10 and 20 wt % Bi ceramics ) , sintered in the temperature range of the existence of the liquid ...
... ceramic mixtures of YBa2Cu3O , with the BaCuO , CuO eutectic ( 0-20 wt % eutectic ) , CuO ( 0-20 wt % CuO ) , and BiSrCaCu2O , ceramics ( 10 and 20 wt % Bi ceramics ) , sintered in the temperature range of the existence of the liquid ...
Trang 688
... ceramics and at the optimal temperature of the sintering of the superconducting YB12Cu2O , phase ( 950 ° C ) , BiSrCaCu2O , ceramics should be in the liquid state [ 7 ] . EXPERIMENTAL The superconducting YBa2Cu3O , ceramic powder was ...
... ceramics and at the optimal temperature of the sintering of the superconducting YB12Cu2O , phase ( 950 ° C ) , BiSrCaCu2O , ceramics should be in the liquid state [ 7 ] . EXPERIMENTAL The superconducting YBa2Cu3O , ceramic powder was ...
Trang 691
... ceramics Table 3. Superconducting transition parameters for YB12Cu30 , -CuO ceramics sintered in O2 at 950 ° C for 3 h ATc1 2.3 1.6 2.1 Table 4. Superconducting transition parameters and critical current density of. Eutectic content , wt ...
... ceramics Table 3. Superconducting transition parameters for YB12Cu30 , -CuO ceramics sintered in O2 at 950 ° C for 3 h ATc1 2.3 1.6 2.1 Table 4. Superconducting transition parameters and critical current density of. Eutectic content , wt ...
Nội dung
HighTemperature Superconductors | 675 |
LiquidPhase Sintering of Superconducting YBa₂Cu3O Ceramics | 687 |
Synthesis and Properties of Inorganic Compounds | 693 |
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2H₂O 3H₂O 4H₂O absorption bands Academy of Sciences acid Akad analysis angles anion aqueous solutions calcd calculated cations ceramics Chem chemical cm-¹ composition concentration COORDINATION COMPOUNDS copper(II crystal curve decomposition decrease determined dimethyl sulfoxide DMSO electronic absorption English Translation Copyright enthalpy equilibrium eutectic exhibit experimental glyoxime H₂O Hayka/Interperiodica Publishing Russia heat hydrogen bonds increase Inorg Inorganic Chemistry interaction ions Khim kJ/mol ligand MAHK Hayka/Interperiodica Publishing melt metal method mixture mol/l molecules Moscow mutual systems Neorg nH₂O nickel(II nitrate nitrogen atoms observed obtained Original Russian Text oxide oxygen atoms parameters Phys physicochemical platinum plex precipitate properties protons Raman range ratio reaction region Russia Russia Received Russian Academy Russian Text Copyright salts samples shift sodium solid solutions solubility sorption space group spectrum spiropyran structure studied superconducting synthesis Table temperature thermal tion titanium transition values X-ray diffraction