Russian Journal of Inorganic Chemistry, Tập 47,Trang 453-936British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2002 |
Từ bên trong sách
Kết quả 1-3 trong 10
Trang 584
... ( MgB2 ) , a relatively poorly explored representative of numerous metal borides [ 3-9 ] . This dis- covery has attracted considerable interest . The super- conducting transition temperature of MgB2 ( T≈ 40 K ) is nearly twice as high as ...
... ( MgB2 ) , a relatively poorly explored representative of numerous metal borides [ 3-9 ] . This dis- covery has attracted considerable interest . The super- conducting transition temperature of MgB2 ( T≈ 40 K ) is nearly twice as high as ...
Trang 585
... MgB2 + MgO ( impurity ) after compaction 950 ( 2 ) * Commercially available MgB2 powder ( Alfa AESAR Co. , 98 % purity ) . ( b ) Fig . 2. Bonds in ( a. crystal - chemical standpoint [ 7 ] , the structural types of borides are ...
... MgB2 + MgO ( impurity ) after compaction 950 ( 2 ) * Commercially available MgB2 powder ( Alfa AESAR Co. , 98 % purity ) . ( b ) Fig . 2. Bonds in ( a. crystal - chemical standpoint [ 7 ] , the structural types of borides are ...
Trang 591
... MgB2 / Al ( 11 vol % Al ) was pre- pared as pellets from powders of commercial MgB2 ( AA ) and Al by pressing at T = 500-700 K. The elec- trophysical ( transport ) and magnetic properties of the composites have been studied . The Te ...
... MgB2 / Al ( 11 vol % Al ) was pre- pared as pellets from powders of commercial MgB2 ( AA ) and Al by pressing at T = 500-700 K. The elec- trophysical ( transport ) and magnetic properties of the composites have been studied . The Te ...
Nội dung
Vol 47 No 4 | 453 |
Physicochemical Aspects of the Synthesis of MercuryCopper Mixed Oxide Superconductors | 464 |
On the Stabilization of Oxidation States upon Coordination | 473 |
Bản quyền | |
23 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
Academy of Sciences acid actinides Akad amide ampule anions annealing bond calculated cations charge chelates Chem chemical Chuvaev clusters cm-¹ complexes composition concentration coordination compounds corresponding crystal curves decomposition decrease defects deuterium Dokl electronic electronic configuration elements energy English Translation Copyright enthalpy equilibrium experimental formation gallium hydrated hydrogen increase Inorg Inorganic Chemistry interaction ionic Ionova ions iron(II KBBO Khim kJ/mol lanthanides ligands MAIK Nauka/Interperiodica melt metal method MgB2 molecular Moscow Moscow State University Nauk SSSR Neorg Original Russian Text oxidation oxygen oxygen atoms parameters phase Phys Physics plexes potential properties proton radioactive reaction redox Russia Received Russian Academy Russian Journal Russian Text Copyright sample scandium sodium solid solutions spectra spectrum Spitsyn stability structure studied superconducting synthesis Table technetium temperature thermal tion transition unit cell values water molecules X-ray diffraction