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Deviation of Temperature Determined by ITS-90 Temperature Scale from Thermodynamic Temperature Measured by Acoustic Gas Thermometry at 79.0000 K and at 83.8058 K

Autor: M. Yu. Ghavalyan, A. N. Schipunov, Vladimir G. Kytin, E. G. Aslanyan, B. G. Potapov, G. A. Kytin

Publikováno v: International Journal of Thermophysics. 41

A difference was determined between temperature defined by International Temperature Scale (ITS-90) and thermodynamic temperature measured by relative acoustic gas thermometry at 79.0000 K and at 83.8058 K. Measurement were carried out using misalign

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14f8250af6c7c244fba43d9d32efaeb3
https://doi.org/10.1007/s10765-020-02663-2

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Superconductivity in bulk polycrystalline metastable phases of Sb2Te3 and Bi2Te3 quenched after high-pressure–high-temperature treatment

Autor: N.A. Lvova, Vladimir Blank, G. A. Kytin, Sergei G. Buga, Vladimir G. Kytin, S. A. Tarelkin, N. S. Perov, V. A. Kulbachinskii, Ivan A. Kruglov, N. R. Serebryanaya

Publikováno v: Chemical Physics Letters. :97-102

We synthesized bulk polycrystalline samples of metastable phases of Sb2Te3 and Bi2Te3 topological insulators by rapid quenching after a high-pressure–high-temperature treatment at P = 3.7–7.7 GPa; T = 873 K and found superconducting transitions w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3424b31118fe12b831c00819fb422cc
https://doi.org/10.1016/j.cplett.2015.04.056

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Modeling of Acoustic Resonance in Spherical Resonators for the Precision Determination of Thermodynamic Temperature

Autor: Vladimir G. Kytin, G. A. Kytin

Publikováno v: Measurement Techniques. 58:50-58

A procedure for modeling the acoustic resonance lines in spherical resonators, filled with an inert gas, is developed. The method is based on a calculation of the amplitude and phase of the forced oscillations of a gas in a spherical cavity. The theo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31e0e81128aaae72518955b4a7bb8068
https://doi.org/10.1007/s11018-015-0662-x

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Electronic properties of single-crystal diamonds heavily doped with boron

Autor: Sergei G. Buga, M. S. Kuznetsov, S. A. Terent’ev, G. A. Kytin, A. V. Krechetov, V. A. Kulbachinskii, S. A. Nosukhin, Vladimir G. Kytin, Vladimir Blank

Publikováno v: Journal of Experimental and Theoretical Physics. 104:586-589

Single-crystal diamonds with characteristic sizes of 2–7 mm doped with boron in the concentration range 1019–1020 cm−3 have been grown by the temperature gradient method at high static pressures. The temperature dependence of the resistance R o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6743e33949761b646acb1cfc670e7397
https://doi.org/10.1134/s1063776107040097

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Low-temperature electrical conductivity of heavily boron-doped diamond single crystals

Autor: G. A. Kytin, V. A. Kul'bachinski, S. A. Terentiev, A. V. Krechetov, Vladimir Blank, M. S. Kuznetsov, Sergei G. Buga, Vladimir G. Kytin, S. A. Nosukhin

Publikováno v: physica status solidi (b). 244:413-417

Single crystal diamonds 0.2-0.7 cm large doped with boron concentration 10 19 -10 20 cm -3 were grown by temperature gradient method on the seed under pressure P = 5.5 GPa, temperature T= 1650 K. Temperature dependence of electrical resistance had be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a89c5fa5143ffcec270da27d37055b01
https://doi.org/10.1002/pssb.200672526

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