Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Chigvinadze, J. G."'
When investigating low-frequency (0.1 Hz) oscillations of miltiphase high-temperature cuprate superconductors (HTSC) Bi1,7Pb0,3Sr2Ca(n-1)CunOy (n=2-30), a wide attenuation peak with a maximal at T=200K detected. This peak was particularly pronounced
Externí odkaz:
http://arxiv.org/abs/1710.10430
Autor:
Chigvinadze, J. G., Acrivos, J. V., Ashimov, S. M., Gulamova, D. D., Machaidze, T. V., Uskenbaev, D.
The investigation of temperature dependence of damping and period of vibrations of HTSC superconductive cylinder of Bi-Pb-Sr-Ca-Cu-O system suspended by a thin elastic thread and performing axial-torsional vibrations in a magnetic field at temperatur
Externí odkaz:
http://arxiv.org/abs/0810.5449
Autor:
Chigvinadze, J. G., Acrivos, J. V., Akhvlediani, I. G., Chubabria, M. I., Kalabegishvili, T. L., Sanadze, T. I.
The work is related with the finding out of magnetic phases in strongly anisotropic high-temperature superconductor Bi1,7Pb0,3Sr2Ca2Cu3O10-d in the temperature region where the superconductor is in the normal state. It was studied the temperature dep
Externí odkaz:
http://arxiv.org/abs/0808.2920
It is used the mechanical method of Abrikosov vortex stimulated dynamics investigation in superconductors. With its help it was studied relaxation phenomena in vortex matter of high-temperature superconductors. It established that pulsed magnetic fie
Externí odkaz:
http://arxiv.org/abs/0807.3449
Autor:
Chigvinadze, J. G., Acrivos, J. V., Ashimov, S. M., Iashvili, A. A., Machaidze, T. V., Wolf, Th.
It is used the mechanical method of Abrikosov vortex stimulated dynamics investigation in superconductors. With its help it was studied relaxation phenomena in vortex matter of high-temperature superconductors. It established that pulsed magnetic fie
Externí odkaz:
http://arxiv.org/abs/0704.0352
The increased transmission, observed in the EXAFS region of their X-ray absorption spectra, as cuprate materials go through the superconducting transition temperature Tc is correlated with an increase in Abrikosov Vortex expulsion in zero magnetic fi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508052
By means of contactless mechanical method of the measurement of energy losses in superconductors, the anisotropy of dissipation processes has been studied in single crystal high-temperature layered superconductors of Yba2Cu3O7-d system, being in mixe
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508050
Autor:
Chigvinadze, J. G., Acrivos, J. V., Ashimov, S. M., Iashvili, A. A., Machaidze, T. V., Mamniashvili, G. I., Wolf, Th.
A simple mechanical method for the investigation of Abrikosov vortex lattice stimulated dynamics in superconductors has been used. By this method we studied the action of pulsed magnetic fields on the vortex lattice and established the resulting chan
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508051
The possibility of comparatively simple and fast determination of characteristic relaxation parameters T1, T2 and T3 for nuclear spin-systems with strong Larmor and Rabi inhomogeneous broadenings of NMR lines using the secondary echo signal effect wa
Externí odkaz:
http://arxiv.org/abs/cond-mat/0310518
Autor:
Ashimov, S. M., Chigvinadze, J. G.
Abrikosov vortex melting in high-temperature superconductors of ErBa2Cu3O7-δ system is investigated using mechanical contactless method of energy dissipation.
Comment: 9 pages
Comment: 9 pages
Externí odkaz:
http://arxiv.org/abs/cond-mat/0306118