Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yu. N. Belotelova"'
Autor:
M. O. Kurilkin, V. Yu. Korpusov, M.V. Kravtsova, N. I. Salunin, A. S. Tsapleva, I.N. Gubkin, M. V. Krylova, M. V. Alekseev, E. A. Zubok, A. V. Borisov, I. M. Abdyukhanov, Yu. N. Belotelova, D. N. Rakov, E. V. Kotova, Yu. V. Karasev, A. V. Malchenkov, E. A. Dergunova, M. M. Potapenko, K. A. Mareev, V. A. Drobyshev
Publikováno v:
Atomic Energy. 119:319-325
The main applications and trends in the development of modern high-current superconductors, the characteristics of niobium-titanium superconductors for the FAIR (Germany) and NICA (Dubna, Russia) accelerator complexes, medical tomographs, and Nb3Sn s
Autor:
Yu. N. Belotelova, Yu. V. Blinova, T. P. Krinitsina, E. I. Kuznetsova, S. V. Sudareva, D. N. Rakov, M. V. Degtyarev, E. P. Romanov
Publikováno v:
The Physics of Metals and Metallography. 115:538-546
The core of a single-core MgB2/Cu,Nb composite, which has been prepared by the ex-situ technique and exhibits a high critical current equal to 427 A (at 0 T and 4.2 K, j c ≥ 105 A/cm2), has been studied using various structural methods. Two kinds o
Autor:
S. V. Sudareva, D. N. Rakov, Yu. V. Blinova, E. I. Kuznetsova, E. P. Romanov, T. P. Krinitsina, Yu. N. Belotelova
Publikováno v:
The Physics of Metals and Metallography. 114:918-927
X-ray diffraction and transmission and scanning electron microscopy have been used to study ceramics of Bi,Pb-2223/Ag composites (with small deviations from stoichiometry) after standard treatment and annealings with some variations in temperatures c
Autor:
T. P. Krinitsina, Yu. N. Belotelova, O.V. Snigirev, S. V. Sudareva, N. V. Porokhov, E. P. Romanov, M. V. Degtyarev, Yu. V. Blinova, D. N. Rakov, E. I. Kuznetsova
Publikováno v:
Physics of the Solid State. 55:262-268
The structure of buffer layers and deposited YBa2Cu3O x (Y123) films with a high critical current density (∼106 A/cm2) has been investigated by different methods. These superconducting films and buffer layers are found to have a fine-grained struct
Autor:
T. P. Krinitsina, Yu. N. Belotelova, M. V. Kuznetsov, E. I. Kuznetsova, T. E. Kurennykh, D. N. Rakov, Yu. V. Blinova, E. P. Romanov, S. V. Sudareva
Publikováno v:
Physics of the Solid State. 54:248-254
After annealing of Bi,Pb-2223/Ag composites in a nitrogen-oxygen atmosphere with a low oxygen content in the 2223 phase, cross-polarized waves of oxygen atomic displacements have been revealed by electron diffraction in the [010]2223 direction. It ha
Autor:
P.V. Konovalov, E. V. Kotova, Yu. N. Belotelova, A.E. Vorobieva, D. N. Rakov, M.V. Polikarpova
Publikováno v:
Physics Procedia. 36:1480-1485
Superconducting properties of MgB2 wires with and without carbon doping up to 10 at.% have been investigated. Carbon particles consisted of 10 - 40 nm nano-tubes or 10 – 20 nm size SiC. Wires were made by “in-situ” technique. The regimes of ult
Autor:
E. I. Kuznetsova, T. P. Krinitsina, Yu. V. Blinova, S. V. Sudareva, E. P. Romanov, D. N. Rakov, Yu. N. Belotelova
Publikováno v:
The Physics of Metals and Metallography. 110:175-187
X-ray diffraction analysis, transmission and scanning electron microscopy, and electron microprobe analysis were used to study Bi,Pb-2223/Ag composites annealed in a low-oxygen atmosphere (7.5% O2 + 92.5% N2). The ceramics was found to be characteriz
Autor:
D. N. Rakov, E. P. Romanov, T. P. Krinitsina, Yu. N. Belotelova, Yu. V. Blinova, D. V. Surnin, S. V. Sudarev, E. I. Kuznetsova
Publikováno v:
The Physics of Metals and Metallography. 110:42-51
X-ray diffraction, transmission electron microscopy, and scanning electron microscopy with microanalysis have been used to study filamentary superconducting composites Bi,Pb-2223/Ag with different values of the critical current (54 and 89 A), prepare
Autor:
E. P. Romanov, A. N. Maratkanova, D. V. Surnin, A. K. Shikov, S. V. Sudareva, Yu. N. Belotelova, I.I. Akimov, Yu. V. Rats, M. V. Kuznetsov, T. P. Krinitsina
Publikováno v:
Physica C: Superconductivity. 371:243-257
Phenomena of silver penetration into ceramics of single-filament and multifilamentary (61 filament) Bi1.6Pb0.4Sr2Ca2Cu3Ox/Ag composite ribbons have been investigated by means of transmission electron microscopy (TEM), X-ray microanalysis, X-ray photo
Autor:
A. K. Shikov, Yu. N. Belotelova, Nikulin Anatolij D, D. A. Filichev, O. Antipova, I.I. Akimov, N.I. Kozlenkova
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:2094-2097
The rolling process of Bi-2223 tape conductors was optimized through the regressive analysis of experimental data. This procedure ensures the effective densification of the powder precursor in the core and homogeneous distribution of powder density i