Zobrazeno 1 - 10
of 17
pro vyhledávání: '"S S Tinchev"'
Autor:
S S Tinchev
Publikováno v:
Journal of Physics: Conference Series. 43:1381-1384
The generation of high-order harmonics from ion implanted YBCO films has been investigated by monitoring of its response to an alternating magnetic field. These harmonics are generated because of the high nonlinearity caused by sudden magnetic flux p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5db928b42856dcff600ef78562bf3c6c
https://doi.org/10.1088/1742-6596/43/1/338
https://doi.org/10.1088/1742-6596/43/1/338
Publikováno v:
Measurement Science and Technology. 13:170-173
We have carried out a complete analysis of the recently proposed thermoelectric SQUID method for non-destructive material characterization. The magnetic fields generated by thermoelectric currents in conducting specimens with different material flaws
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::917678f3a5f1ac6d0360a8026e9f61e3
https://doi.org/10.1088/0957-0233/13/2/305
https://doi.org/10.1088/0957-0233/13/2/305
Autor:
S. S. Tinchev
Publikováno v:
Journal of Applied Physics. 81:324-327
The in-depth distribution of the critical temperature in the YBa2Cu3O7 film, predicted by our recent modeling of ion modified high-Tc weak links is checked. Removing a surface layer of the film step by step using bromine-ethanol chemical etching, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::155b21889557e1205b1a039e6ebb0f2e
https://doi.org/10.1063/1.364113
https://doi.org/10.1063/1.364113
Autor:
A Lykov, S S Tinchev
Publikováno v:
Superconductor Science and Technology. 16:L10-L12
Recently, an electromagnetic generation was detected from superconducting films caused by low-frequency oscillating magnetic fields. We propose a possible explanation of this interesting effect based on the nonlinear dependence of the magnetization c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ed783012113feaa693ea22ea154f2d8
https://doi.org/10.1088/0953-2048/16/3/102
https://doi.org/10.1088/0953-2048/16/3/102
Autor:
S S Tinchev
Publikováno v:
Superconductor Science and Technology. 12:L5-L7
The mechanism of operation of the `interface-engineered' high-Tc Josephson junctions with ion-modified barrier has been discussed. The analysis is performed for a YBaCuO base electrode modified by Ar+ and O+ ions. Using the diffusion coefficients of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49932a8b9465398a8f2b441bf1e2454d
https://doi.org/10.1088/0953-2048/12/9/101
https://doi.org/10.1088/0953-2048/12/9/101
Autor:
S S Tinchev
Publikováno v:
Superconductor Science and Technology. 3:500-503
RF SQUIDs have been made from epitaxial YBCO films. The films were patterned by standard photolithography and wet chemical etching. The SQUIDs used S-N-S 'monolithic' weak link produced by oxygen ion irradiation, through a slit in a PMMA mask across
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1911ced976b1dbef711c962a39f69a
https://doi.org/10.1088/0953-2048/3/10/005
https://doi.org/10.1088/0953-2048/3/10/005
Autor:
S S Tinchev, J H Hinken
Publikováno v:
Superconductor Science and Technology. 3:100-105
RF SQUIDS with good characteristics were produced from Y1Ba2Cu3O7- delta ceramics. The best results were obtained from a high density ceramic, which is very stable, has larger grains and a small critical current density. Some often observed strange e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa8f525e988ce328ec32f9bc58179736
https://doi.org/10.1088/0953-2048/3/2/012
https://doi.org/10.1088/0953-2048/3/2/012
Autor:
S. S. Tinchev
Publikováno v:
Journal of Applied Physics. 78:5851-5853
High‐Tc YBa2Cu3O7 rf superconducting quantum interference devices made by oxygen‐ion modification have been produced and used successfully since 1990, but the mechanism of their operation remains still unclear. Reported is a computer modeling of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e869961a980213d9d6870c3225bf0f8f
https://doi.org/10.1063/1.359656
https://doi.org/10.1063/1.359656
Autor:
S. S. Tinchev
Publikováno v:
Journal of Applied Physics. 77:3563-3565
It has been found that the high‐Tc rf superconducting quantum interference devices (SQUIDs) with oxygen‐ion‐irradiated weak links show white noise spectrum down to frequencies of about 0.2 Hz. The observed noise at lower frequencies is Lorentzi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf618e48e25ee7be31789766b04983c1
https://doi.org/10.1063/1.358589
https://doi.org/10.1063/1.358589
Autor:
S. S. Tinchev
Publikováno v:
Review of Scientific Instruments. 63:5408-5410
An eddy‐current apparatus for measurement of the superconducting transition of high‐Tc films has been developed. It uses a LC resonant circuit driven by a voltage controlled oscillator. The system is ideally suited for nondestructive screening of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efbf20b753fe379d7d0d97737cc0e213
https://doi.org/10.1063/1.1143410
https://doi.org/10.1063/1.1143410