Zobrazeno 1 - 4
of 4
pro vyhledávání: '"M. E. Leonova"'
Autor:
M. E. Leonova, L. G. Sevastyanov, O. V. Kravchenko, O. K. Gulish, Pavel E. Kazin, Boris M. Bulychev, V. K. Genchel, V. A. Stupnikov
Publikováno v:
Inorganic Materials. 45:748-753
The properties of magnesium diborides with the composition Mg1 − x M x B2, where M = Al, Ga, In, and Tl, and Mg (B1 − x E x ), where E = N, P, and Si (0.05 ≤ x ≤ 0.3), made by sintering of calculated amounts of boron, magnesium, and a substit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02dec2067233f7f1aef6dac302338271
https://doi.org/10.1134/s0020168509070085
https://doi.org/10.1134/s0020168509070085
Autor:
M. E. Leonova, V. A. Stupnikov, M. G. Zhizhin, O. V. Kravchenko, L.G. Sevastyanova, O. K. Gulish
Publikováno v:
Inorganic Materials. 42:863-866
We have studied the phase relations in the Mg-Pn and Mg-B-Pn (Pn = Sb, Bi) systems, synthesized the magnesium pnictides Mg3Sb2 and Mg3Bi2 and the new magnesium boropnictides Mg3Pn2(B2), and determined their structure and unit-cell parameters. The syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::156f6bf90503047de47255db5e158716
https://doi.org/10.1134/s0020168506080115
https://doi.org/10.1134/s0020168506080115
Autor:
Sergei A. Kulinich, M. E. Leonova, L.G. Sevastyanova, K. P. Burdina, O. K. Gulish, Igor Bdikin
Publikováno v:
Inorganic Materials. 39:266-270
High-pressure studies of Li 3 P, Na 3 Sb, and Na 3 Bi at room temperature show that these compounds undergo a reversible transition from a hexagonal phase to a denser, cubic phase. The lattice parameters of the cubic phases are determined at pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52a2775c0d2c73bdb9e8dd7b5916f339
https://doi.org/10.1023/a:1022629709143
https://doi.org/10.1023/a:1022629709143
Publikováno v:
Inorganic Materials. 37:1270-1273
New compounds with the general formula A x A"3-x B y B"1-y (A, A" = Li, Na; B, B" = Sb, Bi) were prepared in the system Li–Na–Sb–Bi. Na3Sb0.5Bi0.5has a hexagonal structure (Na3As type, a= 5.415 A, c= 9.595 A), and Li3Sb0.5Bi0.5and Li2NaSb0.5Bi0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1518d711c46f9283f81fdb0451206c3d
https://doi.org/10.1023/a:1012926025502
https://doi.org/10.1023/a:1012926025502