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Either pure Cr2B , CrB , and CrB4 or their mixtures of various compositions were obtained , depending on the melt ... Synthetic condi- tions were optimized so as to obtain single - phase MB4 materials , which possess the most valuable ...
Either pure Cr2B , CrB , and CrB4 or their mixtures of various compositions were obtained , depending on the melt ... Synthetic condi- tions were optimized so as to obtain single - phase MB4 materials , which possess the most valuable ...
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The opti- mal values of AH obtained by Sounders [ 18 ] were close to the data obtained in [ 14–16 ] and our results ; a discrepancy was observed for AG ( Fig . 3 ) . It was due to the fact that the initial information used in [ 18 ] was ...
The opti- mal values of AH obtained by Sounders [ 18 ] were close to the data obtained in [ 14–16 ] and our results ; a discrepancy was observed for AG ( Fig . 3 ) . It was due to the fact that the initial information used in [ 18 ] was ...
Trang 267
The best R values ( Rp = 8.70 % , Rwp = 11.16 % , RF = 11.16 % , RF = 4.34 % , Rg = 8.96 % ) were obtained for the ( Ca0.93Yb0.07 ( 2 ) ) Yb2S4- ( Ca , Yb ) 0.75S phase ( Fig . 3 ) . The composition and unit cell parameters for the ...
The best R values ( Rp = 8.70 % , Rwp = 11.16 % , RF = 11.16 % , RF = 4.34 % , Rg = 8.96 % ) were obtained for the ( Ca0.93Yb0.07 ( 2 ) ) Yb2S4- ( Ca , Yb ) 0.75S phase ( Fig . 3 ) . The composition and unit cell parameters for the ...
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Vol 48 No 1 | 1 |
Synthesis and Magnetic Properties of a Complex Oxide Ca3Cuo 5Ni0 5MnO6 | 7 |
Thermal Dissociation of LnMn2O5 Ln Y Pr Nd Sm Lu in | 13 |
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