Zobrazeno 1 - 10
of 262
pro vyhledávání: '"Yanson, I."'
Publikováno v:
Fiz. Nizk. Temp. V.8, p.725-731 (1982) [Sov. J. Low Temp. Phys. V.8, p.362-365 (1982)]
The method of microcontact spectroscopy is used to study alloys with magnetic impurities CuMn and CuFe in the range of concentrations 0.01-1 at.%. Minima or maxima (so-called zero-bias anomalies) were observed in the microcontact spectra of these all
Externí odkaz:
http://arxiv.org/abs/1801.02972
Autor:
Yanson, I. K., Fisun, V. V., Rybaltchenko, L. F., Bobrov, N. L., Obolenskii, M. A., Bondarenko, A. V.
Publikováno v:
Fiz. Nizk. Temp., 18, 586 (1992)
A polarity-dependent reversible change in the current-voltage characteristics between states corresponding to different values of the excess current Iexc is observed for bias voltages of several hundred millivolts in YBaCuO-Ag point contacts in the c
Externí odkaz:
http://arxiv.org/abs/1706.06073
Publikováno v:
Physica B, 204, 83 (1995)
For metallic point contacts with Be and Al the magnetoquantum oscillations in the contact resistance have been investigated as a function of the applied voltage over the contact. For one set of point contacts the oscillation amplitude is found to var
Externí odkaz:
http://arxiv.org/abs/1705.06254
Autor:
Verkin, B. I., Banduryan, B. B., Barylnik, A. S., Batrak, A. G., Bobrov, N. L., Braude, I. S., Gal'chinetskaya, Yu. L., Gaiduk, A. L., Gurevich, A. M., Demirskii, V. V., Dotsenko, V. I., Eropkin, V. I., Zherlitsyn, S. V., Isakina, A. P., Kislyak, I. F., Konovodchenko, V. A., Lavrent'ev, F. F., Litinskaya, L. S., Mikheev, V. A., Momot, V. I., Natsik, V. D., Nechiporenko, I. N., Panfilov, A. S., Pokhil, Yu. A., Prokhvatilov, A. I., Rudavskii, E. Ya., Rybal'chenko, L. F., Svechkarev, I. V., Stepanenko, A. M., Strzhemechnyi, M. A., Fedorchenko, L. I., Fil', V. D., Fisun, V. V., Khomenko, V. G., Chagovets, V. K., Sheshin, G. A., Yanson, I. K., Sergienko, V. V.
Publikováno v:
Fiz. Nizk. Temp., 13, 771 (1987); (Sov. J. Low Temp. Phys., 13, 442 (1987)
The structure and physical properties of superconducting compounds Y(La)-Ba(Sr)-Cu-O are studied, the compounds being prepared by the method of cryogenic dispersion of a charge consisting of premix oxides and carbonates. Electrical conductivity and c
Externí odkaz:
http://arxiv.org/abs/1703.08707
Publikováno v:
Fiz. Nizk. Temp., 13, 973 (1987); (Sov. J. Low Temp. Phys., 13, 501 (1987)
Measurement of the current-voltage characteristics of point contacts makes it possible to study the properties of individual crystallites in a superconducting ceramic. The critical current density in the superconducting regions of the ceramic $\rm La
Externí odkaz:
http://arxiv.org/abs/1703.08708
Autor:
Rybal'chenko, L. F., Fisun, V. V., Bobrov, N. L., Yanson, I. K., Bondarenko, A. V., Obolenskii, M. A.
Publikováno v:
Fiz. Nizk. Temp., 17, 202 (1991); Sov. J. Low Temp. Phys.,17, 105 (1991)
A polarity-dependent reversible change in the current-voltage characteristics between states corresponding to different values of the excess current ${{I}_{exc}}$ is observed for bias voltages of several hundred millivolts in $Ag-ReB{{a}_{2}}C{{u}_{3
Externí odkaz:
http://arxiv.org/abs/1703.04132
Publikováno v:
Physica C 334 152-162 (2000)
The electron-quasiparticle interaction (EQI) spectral function has been measured for $\rm DyNi_2B_2C$ in the normal state at low temperatures by means of point-contact spectroscopy (PCS). A low-frequency peak is found around $eV\sim 5\ meV$. It becom
Externí odkaz:
http://arxiv.org/abs/1703.04130
Publikováno v:
Physica C 334, 33-43, (2000)
The superconducting energy gap in $\rm DyNi_2B_2C$ has been investigated using a point-contact technique based on the Andreev reflection from a normal (N)-superconductor (S) boundary, where N is Ag. The observed differential resistance $dV/dI$ is wel
Externí odkaz:
http://arxiv.org/abs/1702.05785
Publikováno v:
Fiz. Nizk. Temp., 24, 654 (1998); Low Temp. Phys., 24, 495(1998)
The size-effect of Kondo-scattering in nanometer-sized metallic point contacts is measured with the simplified, mechanically-controlled break-junction technique for CuMn alloy of different Mn concentrations: 0.017; 0.035; and 0.18 ($\pm$0.017) at.\%.
Externí odkaz:
http://arxiv.org/abs/1702.03827
Publikováno v:
Fiz. Nizk. Temp., 7, 169 (1981); Sov. J. Low Temp. Phys., 7, 82 (1981)
Electron-phonon interaction in superconducting transition metals (Ta, Mo, W) is investigated by the method of point-contact spectroscopy. The spectra obtained are compared with model densities of the phonon states $F(\omega)$ computed from experiment
Externí odkaz:
http://arxiv.org/abs/1702.02916