Zobrazeno 1 - 10
of 16
pro vyhledávání: '"A. K. Ivanov-Shits"'
Publikováno v:
Russian Journal of Inorganic Chemistry. 57:846-853
The cluster modeling of structural phase transitions Li4GeO4 → LISICON Li6Zn(GeO4)2 → γ-Li4Zn2(GeO4)2 was carried out using computer-assisted methods (the TOPOS program package). The precursor nanoclusters of crystal structures were recognized i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a175ac0e30ccf0506a47056de85d11e
https://doi.org/10.1134/s0036023612020131
https://doi.org/10.1134/s0036023612020131
Autor:
A. K. Ivanov-Shits, O. A. Blatova, L. N. Dem’yanets, N. A. Anurova, G. D. Ilyushin, Vladislav A. Blatov
Publikováno v:
Russian Journal of Electrochemistry. 45:417-428
Novel method for the studying of voids and channels in crystal structures is developed on the basis of the TOPOS structure-topology software. The method is using the Voronoi-Dirichlet crystal space partition. All ternary and quaternary lithium-contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0c29884899764a8354541515bbb93b3
https://doi.org/10.1134/s1023193509040107
https://doi.org/10.1134/s1023193509040107
Publikováno v:
Russian Journal of Electrochemistry. 44:1359-1365
The method of molecular dynamics is used for prediction of properties of new functional materials based on lanthanum-strontium cuprates La2 − x Sr x CuO4 − δ as new materials of the solid state ionics. The most interesting phases are synthesized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17efb0c802b1e9ec891bb8bbfad49bc
https://doi.org/10.1134/s1023193508120082
https://doi.org/10.1134/s1023193508120082
Publikováno v:
Russian Journal of Physical Chemistry. 80:882-885
The influence of plasma chemical treatments in oxygen, hydrogen, and argon on the catalytic activity of Li3Fe2(PO4)3 was studied for the example of butanol-2 transformations. Plasma chemical treatment was found to be an effective method for increasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05062eae42b23438ad4258d39acb743f
https://doi.org/10.1134/s0036024406060070
https://doi.org/10.1134/s0036024406060070
Autor:
Uwe Kolitsch, L. N. Dem’yanets, A. K. Ivanov-Shits, D. Yu. Pushcharovsky, D. A. Ksenofontov, Ekkehart Tillmanns, Natalia V. Zubkova
Publikováno v:
Crystallography Reports. 51:391-394
The crystal structure of Li3.17(P0.69Ge0.24Mo0.07)O4, which was synthesized by the flux method under the action of an electric field with a potential difference of 0.8 V, was studied by X-ray diffraction on a Nonius Kappa CCD diffractometer (MoKα ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ae599ea65ae1d4a7375bbc7903de04
https://doi.org/10.1134/s1063774506030059
https://doi.org/10.1134/s1063774506030059
Publikováno v:
Inorganic Materials. 40:874-877
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1949d3d562d5e3f62594f6640f82306a
https://doi.org/10.1023/b:inma.0000037936.26219.15
https://doi.org/10.1023/b:inma.0000037936.26219.15
Publikováno v:
Inorganic Materials. 40:522-526
Strontium-doped lanthanum manganite of composition La0.74Sr0.26MnO3 is synthesized via carbonate coprecipitation from aqueous nitrate solutions. Its 1170-K electrical conductivity is 197 S/cm, which far exceeds the conductivity of the material of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa669ebd82cdd2fa536985e5cc546508
https://doi.org/10.1023/b:inma.0000027600.74082.4a
https://doi.org/10.1023/b:inma.0000027600.74082.4a
Publikováno v:
Journal of Experimental and Theoretical Physics. 96:53-58
Polarized Raman spectra of γ-Li3PO4 single crystal are investigated at temperatures approximately up to 700 K. It is shown that vibrations of PO4 tetrahedrons and cations of the lithium sublattice can be separated in the spectra. It is found that an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::951665d3bf3117acfe35bff23a0a8d75
https://doi.org/10.1134/1.1545383
https://doi.org/10.1134/1.1545383
Autor:
O. K. Mel'nikov, V. V. Kireev, L. N. Dem'yanets, A. K. Ivanov-Shits, N. G. Chaban, J. Skunman, Olga V. Yakubovich
Publikováno v:
Russian Journal of Coordination Chemistry. 27:31-37
Crystals of Li2TiGeO5 were obtained by solution-melt crystallization, and those of Na2TiGeO5 were grown from a melt by pulling. The crystals are isostructural with the natisite mineral Na2TiSiO5. The crystal structure of Li2{TiOGeO4} was refined by X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90e55af1cbcbfa25c2311a84bebd1db7
https://doi.org/10.1023/a:1009584707589
https://doi.org/10.1023/a:1009584707589
Autor:
A. K. Ivanov-Shits
Publikováno v:
Physics of the Solid State. 39:72-74
The results of measurements of the ionic conductivity σ in Li3M2(PO4)3 (M=Fe, Sc) single crystals along various crystallographic directions are analyzed. Possible causes of the different behavior of σ in the isostructural crystals are discussed: a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0568ee2c5203902cf572122c6e047bc
https://doi.org/10.1134/1.1129834
https://doi.org/10.1134/1.1129834