Zobrazeno 1 - 10
of 20
pro vyhledávání: '"O N Khrykina"'
Autor:
N. A. Chumakova, D. S. Popov, A. V. Kaplin, A. T. Rebrikova, E. A. Eremina, M. V. Korobov, O. N. Khrykina
Publikováno v:
Physical Chemistry Chemical Physics. 25:9648-9655
Once-, twice- and thrice-oxidized Brodie graphite oxide materials form similar low temperature (LT) and high temperature (HT) swollen structures with acetonitrile.
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 76:1117-1127
The crystal structure of single-crystal Kondo insulator YbB12was studied at nine temperatures in the range 85–293 K based on X-ray diffraction data. Very weak Jahn–Teller distortions of the cubic lattice were detected at all temperatures, but did
Autor:
N. B. Bolotina, O. N. Khrykina, A. N. Azarevich, N. Yu. Shitsevalova, V. B. Filipov, S. Yu. Gavrilkin, K. V. Mitsen, V. V. Voronov, N. E. Sluchanko
Publikováno v:
Physical Review B. 105
Analysis of the intriguing physical properties of the dodecaborides, $R$B$_{12}$, requires accurate data on their crystal structure. We show that a simple cubic model fits well with the atomic positions in the unit cell but cannot explain the observe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76b98f3bc9202b71ea52f5518bb250ce
https://doi.org/10.1201/9781003146483
https://doi.org/10.1201/9781003146483
Publikováno v:
Crystallography Reports. 64:737-742
The structure of single-crystal dodecaboride TmB12, which possess metallic properties, has been studied by X-ray diffraction at nine temperatures in the range of 85–293 K. Jahn–Teller distortions of the cubic lattice are revealed. They are found
Autor:
O. N. Khrykina, Alexander P. Dudka, Alexey A. Yaroslavzev, Alexey N. Kuznetsov, Andrei V. Mironov
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 75:634-642
The structure of synthetic tennantite Cu12As4S13was investigated at various temperatures in the 90–293 K range. It crystallizes in space group I{\overline 4}3m. No structural transformation was observed in this temperature range. The structures wer
Autor:
N. Yu. Shitsevalova, Nadezhda B. Bolotina, V. B. Filipov, A. N. Azarevich, Anatoliy V. Dukhnenko, Slavomír Gabáni, Alexander P. Dudka, O. N. Khrykina, V. N. Krasnorussky, N. E. Sluchanko, V. V. Glushkov
Publikováno v:
Journal of Physics and Chemistry of Solids. 129:434-441
Crystal structures, thermal and charge-transport (resistivity and Seebeck coefficient) characteristics of dodecaborides LuNB12 are studied to determine the role of boron isotopic composition N = 10, 11, natural. Small distortions of the fcc lattice a
Autor:
A. V. Bogach, Karol Flachbart, N. E. Sluchanko, A. N. Azarevich, N. Yu. Shitsevalova, O. N. Khrykina, Anatoliy V. Dukhnenko, Slavomír Gabáni, Alexander P. Dudka, S. Yu. Gavrilkin, Nadezhda B. Bolotina, V. B. Filipov, S. V. Demishev
Publikováno v:
JETP Letters. 108:691-696
The magnetic phase diagram of Tm1–xYbxB12 antiferromagnets is determined from the specific heat measurements performed at low and ultralow temperatures (0.07–10 K). Precise experimental studies of the features of the crystal structure at room tem
Publikováno v:
Crystallography Reports. 63:45-51
Characteristic features of defect structures of La1 – ySr y F3 – y, La1 – yBa y F3 – y, and Nd1 – yCa y F3 – y (y = 0.05, 0.10) nonstoichiometric phases of different compositions are determined from X-ray diffraction data. Interest in sub
Publikováno v:
Journal of Applied Crystallography. 52:690-692
DebyeFit is a simple tool to calculate the Debye or Einstein characteristic temperature of thermal vibrations in crystals from the equivalent atomic displacement parameters (ADPs) of any atom obtained at several temperatures. The ADP values are separ