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Your search keyword '"Sirotkin, V. V."' showing total 13 results
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13 results on '"Sirotkin, V. V."'

1. NdCeCuO - NdCeO boundary and resistive switchings in mesoscopic structures on base of epitaxial NdCeCuO films

Author

Tulina, N. A., Rossolenko, A. N., Ivanov, A. A., Sirotkin, V. V., Shmytko, I. M., Borisenko, I. Y., and Ionov, A. M.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science
Abstract

Reverse and stable bipolar resistive switching effect was observed in planar NdCeCuO - NdCeO - Ag heterostructures. It was shown that the current voltage charactereriscs of the BRSE observed has a diode character. Simulations were used to consider the influence of the nonuniform distribution of an electric field at the interface of a heterojunction on the effect of bipolar resistive switching in investigated structures. The inhomogeneous distribution of the electric field near the contact edge creates regions of higher electric field strength which, in turn, stimulates motion and redistribution of defects, changes of the resistive properties of the whole structure and formation of a percolation channel., Comment: 8 pages, 4 figures

Published
2016
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2. Intrinsic inhomogeneities and effects of resistive switching in doped manganites

Author

Tulina, N. A., Uspenskaya, L. S., Sirotkin, V. V., Mukovskii, Y. M., and Shulyatev, D. A

Subjects
Condensed Matter - Other Condensed Matter, Condensed Matter - Strongly Correlated Electrons
Abstract

The effect of resistive switching in doped manganites being in the ferromagnetic state has been studied using resistive and magneto-optic methods. The visualization of magnetic structure of La0.75Sr0.25MnO3-x single crystals, and its transformation under electric current proposed local superheating of the material above the Curie temperature, which was supported by numerical calculation. The obtained results suggest a significant role of micrometer-scale inhomogeneity of manganites in phase separation, magnetic and transport properties of the material.

Published
2006
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6. Deformation and Viscouse Flow in Nano-Imprinting

Author

RUSSIAN ACADEMY OF SCIENCES CHERNOGOLOVKA (RUSSIA) INST OF MICROELECTRONICS TECHNOLOGY, Chukalina, M. V., Matveev, V. N., Sirotkin, V. V., Svintsov, A. A., Zaitsev, S. SI., RUSSIAN ACADEMY OF SCIENCES CHERNOGOLOVKA (RUSSIA) INST OF MICROELECTRONICS TECHNOLOGY, Chukalina, M. V., Matveev, V. N., Sirotkin, V. V., Svintsov, A. A., and Zaitsev, S. SI.

Abstract

The paper is concentrated on the theoretical consideration of imprinting process and of polymer flow during embossing of the master. Another activity was related to development of experimental techniques for performing imprinting., Pres: 8th Int Symp Nanostructures: Physics and Technology, St Petersburg, Russia, 19-23 Jun 2000, p121-124. This article is from ADA407315 Nanostructures: Physics and Technology International Symposium (8th) Held in St. Petersburg, Russia on June 19-23, 2000 Proceedings

Published
2000

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