Search Results - "Turutanov, O. G"

Josephson weak link based on proximity effect in long bi-metallic thin-film bridge by Turutanov, O. G., Sivakov, A. G., Pokhila, A. S., Grajcar, M.

“…We prepared a bi-metal Sn/Al thin film bridge of 1 × 5 µm2 in size and exposed it to microwave irradiation in a frequency range of 7 to 40 GHz to explore the…”
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Stochastic resonance in an RF SQUID with shunted ScS junction by Turutanov, O.G., Golovanevskiy, V.A., Lyakhno, V.Yu, Shnyrkov, V.I.

“…Using a point (superconductor–constriction–superconductor, ScS) contact in a single-Josephson-junction superconducting quantum interference device (RF SQUID)…”
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Small capacitance self-shunted MoRe–Si(W)–MoRe junctions for SQUIDs applications by Shapovalov, A. P., Shaternik, V. E., Turutanov, O. G., Suvorov, O. Yu, Kalenyuk, A. A., Lyakhno, V. Yu, Yilmaz, U., Febvre, P., Shnyrkov, V. I.

“…MoRe–Si(W)–MoRe planar Josephson junctions with a hybrid barrier layer made of amorphous silicon doped with tungsten at relatively high tungsten concentrations…”
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THERMAL SMEARING OF INFRARED PATTERN ON THE SURFACE OF A THIN FILM HTSC BOLOMETER by Gordiyenko, E. Yu, Glushchuk, N. I., Turutanov, O. G., Fomenko, Yu. V., Shustakova, G. V.

“…Purpose: Composite superconducting bolometers of various cooling levels are widely used in astronomy for detecting radiation in the far IR, submillimeter and…”
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Stochastic resonance-based input circuits for SQUIDs by Turutanov, O.G., Omelyanchouk, A.N., Shnyrkov, V.I., Bliokh, Yu.P.

“…A model is reported of a novel frequency-tuneable superconductive amplifier based on stochastic resonance effect in 4-terminal SQUID. The model considers a…”
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Spatial characterization of the edge barrier in wide superconducting films by Sivakov, A. G, Turutanov, O. G, Kolinko, A. E, Pokhila, A. S

“…Low Temp. Phys. 44(3), 226-232 (2018) The current-induced destruction of superconductivity is discussed in wide superconducting thin film strips, whose width…”
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Quantum superposition of three macroscopic states and superconducting qutrit detector by Shnyrkov, V. I., Soroka, A. A., Turutanov, O. G.

“…Superconducting quantum coherent circuits have opened up a novel area of fundamental low-temperature science since they could potentially be the element base…”
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Ultra-low supply voltage crystal quartz oscillator by Korolev, A. M, Shulga, V. M, Turutanov, O. G

“…An ultra-low-voltage crystal quartz oscillator is proposed. The approach to its design is essentially based on using a HEMT operating in unsaturated dc regime…”
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Scheme for Flux-Qubit-Based Microwave Single-Photon Counter with Weak Continuous Measurement by Shnyrkov, V. I., Yangcao, Wu, Turutanov, O. G., Lyakhno, V. Yu, Soroka, A. A.

“…Single-photon detectors are crucial elements of prospective quantum devices and techniques such as quantum communication systems, quantum computers, quantum…”
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Superconducting source and sensor of single bubbles to study nucleate boiling of liquid helium by Sivakov, A. G, Turutanov, O. G, Kruhlov, S. A, Krevsun, A. V, Pokhila, A. S, Kolinko, A. E, Bondarenko, S. I, Grajcar, M

“…Joule heat generated by resistive elements of cryogenic micro- and nanodevices often originates boiling of the cooling cryogenic liquids (helium, nitrogen)…”
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A low temperature system with a pulse UV laser for scribing HTSC films and single crystals by Zhuravel, A.P., Sivakov, A.G., Turutanov, O.G., Dmitrenko, I.M.

“…A simple laser scribing equipment used to pattern high- T c films and single crystals within a micron accuracy is described. A focused beam of a UV pulsed…”
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An ultra-low-power multi-octave deep-cooled amplifier for superconducting single-photon detectors by Korolev, A. M., Shulga, V. M., Turutanov, O. G.

“…A design of low-noise wide band (0.05...1 GHz) cooled videoamplifier for prospective terahertz-range single-photon superconducting nanowire detectors is…”
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Experimental observation of induced stochastic transitions in multi-well potential of RF SQUID loop by Turutanov, O. G, Lyakhno, V. Yu, Shnyrkov, V. I

“…An amplification of a weak low-frequency harmonic signal is experimentally observed in a single-junction-superconducting quantum interferometer (RF SQUID loop)…”
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Measurement of brightness temperature of two-dimensional electron gas in channel of a high electron mobility transistor at ultralow dissipation power by Korolev, A. M, Shulga, V. M, Turutanov, O. G, Shnyrkov, V. I

“…A technically simple and physically clear method is suggested for the direct measurement of brightness temperature of two-dimensional electron gas (2DEG) in…”
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Stochastic resonance in an RF SQUID with shunted ScS junction by Turutanov, O. G, Golovanevskiy, V. A, Lyakhno, V. Yu, Shnyrkov, V. I

“…Physica A: Statistical Mechanics and its Applications, Volume 396, 15 February 2014, Pages 1-8 Using a point (superconductor-constriction-superconductor, ScS)…”
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Spatially resolved characterization of superconducting films and cryoelectronic devices by means of low temperature scanning laser microscope by Sivakov, A.G., Zhuravel', A.P., Turutanov, O.G., Dmitrenko, I.M.

“…The work describes the low temperature scanning laser microscopy technique used for spatially resolved characterization of superconducting films and film-based…”
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Measurement of brightness temperature of two-dimensional electron gas in channel of a high electron mobility transistor at ultralow dissipation power by Korolev, A.M., Shulga, V.M., Turutanov, O.G., Shnyrkov, V.I.

“…•We propose a simple method to directly measure the 2DEG temperature of HEMT channel•We found the optimal dc regimes for HEMTs regarding to the back action…”
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Quantum superposition of three macroscopic states and superconducting qutrit detector by Shnyrkov, V. I, Soroka, A. A, Turutanov, O. G

“…Phys. Rev. B 85, 224512 (2012) Superconducting quantum coherent circuits have opened up a novel area of fundamental low-temperature science since they could…”
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A wideband radio-frequency amplifier for investigations at temperatures from 300 to 0.1 K by Korolev, A. M., Shulga, V. M., Turutanov, O. G., Shnyrkov, V. I.

“…A wideband cooled measuring amplifier, which solves a wide class of search problems in the area of cryoelectronics at frequencies of 10–100 MHz, is described…”
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Spatial distribution of critical current and supercurrent density in individual filaments extracted from Ag-sheathed Bi-2223 tapes by Sivakov, A.G, Lukashenko, A.V, Turutanov, O.G, Dmitrenko, I.M, Abraimov, D.V, Müller, P, Ustinov, A.V

“…The critical current density J c distributions along individual filaments of Bi-2223/Ag tapes are studied by low-temperature scanning laser microscopy. The…”
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