Zobrazeno 1 - 10
of 12
pro vyhledávání: '"V. G. Kotlyar"'
Autor:
N.I. Solin, V. G. Kotlyar, Andrey V. Zotov, Alexander A. Saranin, O. A. Utas, S. V. Naumov, L. N. Romashev, D.A. Olyanich
Publikováno v:
Technical Physics. 61:233-239
We consider methods for controlling magnetoresistive parameters of magnetic metal superlattices, manganites, and magnetic semiconductors. By reducing the thickness of ferromagnetic layers in superlattices (e.g., Fe layers in Fe/Cr superlattices), it
Autor:
Alexander A. Saranin, T. V. Utas, D.A. Olyanich, A.A. Alekseev, V. G. Kotlyar, Andrey V. Zotov
Publikováno v:
Technical Physics. 60:1508-1514
Scanning tunneling microscopy (STM) is used to study the basic laws of growth of ultrathin epitaxial CoSi2(111) films with Co coverages up to 4 ML formed upon sequential deposition of Co and Si atoms taken in a stoichiometric ratio onto the Co–Si(1
Modification of the sample holder for a variable temperature scanning tunneling microscope (Omicron)
Autor:
D.A. Olyanich, V. G. Kotlyar, D. V. Gruznev, T. V. Utas, Andrey V. Zotov, B. K. Churusov, Alexander A. Saranin
Publikováno v:
Instruments and Experimental Techniques. 56:745-748
The design of a sample holder for a variable temperature scanning tunneling microscope (VT STM (Omicron)) with a variable sample temperature is described. This design considerably extends the range of investigated materials whose surface structure is
Autor:
V. V. Ustinov, N.I. Solin, D. N. Chubenko, D.A. Olyanich, D. V. Gruznev, A.V. Zotov, Alexander A. Saranin, V. G. Kotlyar
Publikováno v:
Technical Physics Letters. 36:100-103
The use of surface reconstructions for modifying properties of single crystal silicon substrates with a view to the creation of new nanostructures is a promising direction in the development of nanotechnologies. Systems Si(100)-c(4 × 12)-Al and Si(1
Autor:
N.I. Solin, V. V. Ustinov, L. N. Romashev, V.G. Lifshits, A.A. Saranin, V. G. Kotlyar, M. V. Ivanchenko, Andrey V. Zotov, O. A. Utas, E.A. Borisenko
Publikováno v:
Surface Science. 600:2623-2628
Using scanning tunneling microscopy, solid phase epitaxial growth of FeSi2 nanodots on Si ( 1 1 1 ) 3 × 3 -R30°-B surface has been studied in the temperature range of 400–700 °C and Fe coverage of up to 0.5 monolayer. It has been found that dens
Autor:
K.V. Ignatovich, A. V. Zotov, T.V. Kasyanova, O.A. Utas, Wanjun Park, Alexander A. Saranin, V. G. Kotlyar, Y.S. Park
Publikováno v:
Applied Surface Science. 243:199-203
Self-organized formation of Si nanodot arrays on the oxidized Si(1 0 0) surfaces has been studied using scanning tunneling microscopy. The growth of the oxide layer and subsequent Si deposition have been conducted under ultra-high vacuum conditions.
Autor:
V. G. Kotlyar, T. V. Kasyanova, I. V. Pisarenko, Alexander A. Saranin, Andrey V. Zotov, V.G. Lifshits, E.N. Chukurov
Publikováno v:
e-Journal of Surface Science and Nanotechnology. 3:55-62
The submonolayer Al/Si(111)7×7 system has been studied by our group using scanning tunneling microscopy and total-energy calculations. We present a review of our recent results on the formation mechanisms and structural properties of the main recons
Autor:
V.G. Lifshits, S. V. Ryzhkov, Svetlana V. Kuznetsova, N. Enebish, B. K. Churusov, D. A. Tsukanov, Yu. L. Gavrilyuk, V. G. Kotlyar
Publikováno v:
Journal of Structural Chemistry. 45:S36-S59
The paper gives definitions of conventional terms related to silicon surface science, such as surface, surfaced phase, adatoms, “in phase” and “on phase” atoms. The formation methods of surface phases are illustrated as well as their role in
Publikováno v:
Technical Physics Letters. 32:396-398
The formation of iron disilicide (β-FeSi2) nanoclusters as a result of solid-state epitaxy at T = 500–700°C and an iron coverage of 0.05–0.5 monolayer on a boron-modified Si(111)√3 × √3 R30° surface has been studied by scanning tunneling
Autor:
Alexander A. Saranin, O. A. Utas, A. N. Kamenev, V. G. Kotlyar, B. K. Churusov, Andrey V. Zotov
Publikováno v:
Instruments and Experimental Techniques. 49:141-143
The device described is designed to cool samples with liquid nitrogen to T=−165°C during low-energy electron diffraction (LEED) studies at an ultra-high-vacuum MALTIPROBE Compact system (Omicron) and versions thereof equipped with a scanning tunne