Search Results - "Katkov, V. L."

Heat capacity signature of frustrated trimerons in magnetite by Sahling, S., Lorenzo, J. E., Remenyi, G., Marin, C., Katkov, V. L., Osipov, V. A.

“…Recently it has been proposed that the long-range electronic order formed by trimerons in magnetite should be frustrated due to the great degeneracy of…”
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Temperature Dependence of the Band Gap of Completely Fluorinated/Hydrogenated Carbon Nanotubes: The Role of One-Dimensional Chains by Katkov, V. L., Osipov, V. A.

“…The temperature dependence of the band gap E g ( T ) in zigzag single-walled carbon nanotubes at the maximum (50%) fluorination and hydrogenation has been…”
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Influence of tip geometry on the field emission law from axisymmetric and wall-like emitters by Katkov, V. L, Osipov, V. A

“…The Fowler-Nordheim (FN) theory is extended to include a potential distribution outside an axisymmetric ellipsoid and a wall with a semi-elliptical shape. The…”
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Specific Heat of the Spin-1/2 Dimerized Antiferromagnetic Chains at Low Temperatures by Katkov, V. L.

“…A spin linear chain with antiferromagnetic nearest-neighbor interaction is considered. The coupling constants of each spin with the right and left neighbors…”
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Planar graphene tunnel field-effect transistor by Katkov, V. L., Osipov, V. A.

“…We propose a concept for a graphene tunnel field-effect transistor. The main idea is based on the use of two graphene electrodes with zigzag termination…”
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Jump of tunneling magnetoresistance in magnetic nanocontacts with mismatched cross section by Katkov, V.L., Osipov, V.A.

“…•Jump of tunnel magnetoresistance in size mismatched magnetic contacts.•Peculiarities of the edge local density of states in ultra-nano-sized magnetic…”
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Effect of edge vacancies on performance of planar graphene tunnel field-effect transistor by Glebov, A. A., Katkov, V. L., Osipov, V. A.

“…The influence of edge vacancies on the working ability of the planar graphene tunnel field-effect transistor (TFET) is studied at various concentrations and…”
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Hopping parameters for tunnel coupling in 2D materials by Katkov, V. L., Lobanov, D. A.

“…Using Bardeen’s approach and orbital wave functions obtained by the algorithm of Herman and Skillman, we calculated interatomic matrix elements for tunnel…”
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Effect of edge vacancies on localized states in a semi-infinite zigzag graphene sheet by Glebov, A. A., Katkov, V. L., Osipov, V. A.

“…The effect of vacancies on the robustness of zero-energy edge electronic states in zigzag-type graphene layer is studied at different concentrations and…”
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Anomalous Tunneling Systems in Amorphous Organic Materials by Sahling, S., Koláč, M., Katkov, V. L., Osipov, V. A.

“…We compare the heat release data of organic glasses with that of amorphous and glass-like crystalline solids. Anomalous behavior was found in all these…”
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Jump of tunneling magnetoresistance in magnetic nanocontacts with mismatched cross section by Katkov, V. L, Osipov, V. A

“…We have studied the influence of the transverse size of a magnetic tunnel nanojunction on the magnitude of the magnetoresistance. During modeling, the size of…”
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Development and Psychometric Analysis of a Questionnaire of Social-Emotional Competence of the Personality (QSECP) by Vikhman, A. A., Galyuk, N. A., Gorbunova, I. V., Katkov, V. L., Charny, B. M.

“…Competence is a popular research subject of foreign and domestic psychology, pedagogy, and sociology. Social, emotional, and socio-emotional competences are…”
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Anomalous Tunneling Systems in Amorphous Organic Materials by Sahling, S, Koláč, M, Katkov, V. L, Osipov, V. A

“…Low Temp Phys (2014) 176: 64 We compare the heat release data of organic glasses with that of amorphous and glass like crystalline solids. Anomalous behavior…”
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Anomalous Isotopic Effect of Tunneling States in NbTi-H/D by Sahling, S, Abens, S, Katkov, V. L, Osipov, V. A

“…PhysRevB.82.174204 (2014) The thermal conductivity, heat capacity and heat release of NbTi, NbTi-H and NbTi-D were measured at low temperatures. All three…”
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Effect of edge vacancies on performance of planar graphene tunnel field-effect transistor by Glebov, A. A, Katkov, V. L, Osipov, V. A

“…EPL 118, (2017) 27003 The influence of edge vacancies on the working ability of the planar graphene tunnel field-effect transistor (TFET) is studied at various…”
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Low-Temperature Heat Capacity of Sr 2 Ca 12 Cu 24 O 41 by Sahling, S, Lorenzo, J E, Remenyi, G, Katkov, V L

“…We report on heat capacity measurements performed on a large Sr2Ca12Cu24O41 single crystal in the temperature range between 0.07 and 20 K and magnetic fields…”
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Low-Temperature Heat Capacity of $$\hbox {Sr}_2\hbox {Ca}_{12}\hbox {Cu}_{24}\hbox {O}_{41}$$ Sr 2 Ca 12 Cu 24 O 41 by Sahling, S., Lorenzo, J. E., Remenyi, G., Katkov, V. L.

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Effect of edge vacancies on localized states in semi-infinite zigzag graphene sheet by Glebov, A. A, Katkov, V. L, Osipov, V. A

“…JETP 104, (2016) 842 The effect of vacancies on the robustness of zero-energy edge electronic states in zigzag-type graphene layer is studied at different…”
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Graphene-based tunnel junction by Katkov, V. L., Osipov, V. A.

“…The tunneling current in a junction formed by graphene half-planes and bilayer graphene with two possible packing types and two possible orientations of the…”
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Relaxation time spectrum of low-energy excitations in one- and two-dimensional materials with charge or spin density waves by Sahling, S, Remenyi, G, Lorenzo, J. E, Monceau, P, Katkov, V. L, Osipov, V. A

“…Phys. Rev. B 94, 144107 (2016) The long-time thermal relaxation of (TMTTF)$_2$Br, Sr$_{14}$Cu$_{24}$O$_{41}$ and Sr$_2$Ca$_{12}$Cu$_{24}$O$_{41}$ single…”
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