Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Z. Z. Akselrod"'
Autor:
M. Milanov, A.V. Salamatin, A.V. Tsvyaschenko, N.A. Korolev, A.I. Velichkov, L.N. Fomicheva, I.V. Ostrovskiy, Z. Z. Akselrod, O.I. Kochetov, V. N. Pavlov, V. B. Brudanin, V. V. Timkin, D.V Filossofov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 547:389-399
A four-detector spectrometer of perturbed angular γγ correlations is developed for investigation of hyperfine interactions in condensed matter. It allows measurements with practically any type of detectors. A unique circuit design involving a speci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed92b0e453774bc8a45403dc0c0954bc
https://doi.org/10.1016/j.nima.2005.04.002
https://doi.org/10.1016/j.nima.2005.04.002
Autor:
Z. Z. Akselrod, A.F. Novgorodov, Frank Rösch, N. A. Lebedev, J. Brockmann, V.G. Egorov, D.V Filossofov, N.A. Korolev
Publikováno v:
Applied Radiation and Isotopes. 57:437-443
A new method of the perturbed angular γ – γ -correlation (PAC) measurements was developed using one HPGe detector only (1-PAC). For quantifying the perturbation factor, the ratio R γ 1 + γ 2 of the summing peak composed of two cascade γ -rays
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085e6be1d1dbe506a53231867e7e898a
https://doi.org/10.1016/s0969-8043(02)00122-7
https://doi.org/10.1016/s0969-8043(02)00122-7
Autor:
N. A. Lebedev, M. Milanov, N.A. Korolev, D.V Filossofov, A.F. Novgorodov, E.N. Shirani, Z. Z. Akselrod, A. I. Velichkov, V. V. Timkin, O.I. Kochetov
Publikováno v:
Hyperfine Interactions. :705-710
111Cd–PAC measurements have been made using the high specific activity of 111In in the methanol–water mixtures of various concentrations at the room temperature. These experiments revealed that the perturbation factors 〈A2G2〉 (integrated over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa89960870efd510d4a149281788cd5e
https://doi.org/10.1023/a:1020577428217
https://doi.org/10.1023/a:1020577428217
Autor:
Z. Z. Akselrod, V. V. Timkin, A. V. Salamatin, N. A. Lebedev, T. Bušova, D.V Filossofov, E. N. Shirani, V. N. Pavlov, O. I. Kochetov, A.F. Novgorodov, J. Buša
Publikováno v:
Zeitschrift für Naturforschung A. 55:151-154
Time-differential PAC measurements have been made using the high specific activity of 111In, both in aqueous solutions of the ClO- 4 , NO- 3 and Cl- at pH values between 1.0 and 9 and temperatures between 186 and 293 K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::556e998a1ce2690e0964b7737c01861a
https://doi.org/10.1515/zna-2000-1-226
https://doi.org/10.1515/zna-2000-1-226
Autor:
L.N. Fomicheva, Z. Z. Akselrod, E. N. Shirani, A. V. Tsvyashchenko, G. K. Ryasnyi, L.G. Shpinkova, A. A. Sorokin, B.A. Komissarova
Publikováno v:
Journal of Experimental and Theoretical Physics. 84:599-602
By studying the perturbed angular correlations of γ-rays emitted during the decay of 181Hf impurities in the Laves phases of PrFe2, DyFe2, and YbFe2, we have investigated the magnetic hyperfine interaction between these compounds and its daughter nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34d5e7184522b80e937156f0f2f9ecc2
https://doi.org/10.1134/1.558180
https://doi.org/10.1134/1.558180
Autor:
Z. Z. Akselrod, L.G. Shpinkova, B.A. Komissarova, S. I. Nikitin, S. G. Ermolenko, V. N. Kulakov, G.K. Ryasny, A. N. Shirokov, A. A. Sorokin, E.N. Shirani
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 199:357-364
For determination of the stability of In3+ complexes with diethylenetriaminepentaacetic acid (DTPA) and newly synthesized chelates-derivatives of 4-amino-2-hydroxybutyric acid in aqueous solutions of pH 1.0–7.5, at room temperature, the time differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06036e1b7b253a4a06466e09da146002
https://doi.org/10.1007/bf02162945
https://doi.org/10.1007/bf02162945
Autor:
A. R. Buev, E.N. Shirani, A. A. Sorokin, Z. Z. Akselrod, B.A. Komissarova, L.G. Shpinkova, I. P. Zibrov, S. I. Semyonov, G.K. Ryasny, G. A. Denisenko
Publikováno v:
Hyperfine Interactions. 73:337-346
The electric quadrupole interaction of181Ta in Y2O3, CuO, and in the YBa2Cu3O7−δ high temperature superconductors, doped with181Hf, has been studied by the time-differential perturbed angular correlation method (TDPAC). In Y2O3, two distinct fract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcfd92b396a303f19e0077d6d98bebf0
https://doi.org/10.1007/bf02418608
https://doi.org/10.1007/bf02418608
Autor:
G. A. Denisenko, A. A. Sorokin, B.A. Komissarova, G.K. Ryasny, L. N. Kryukova, Z. Z. Akselrod, L.G. Shpinkova
Publikováno v:
Hyperfine Interactions. 61:1147-1150
Results of TDPAC studies of hyperfine interaction in high temperature superconducting ceramics are reported. The γ-ray cascade of 329–487 keV in140Ce excited in the decay of140La in La2-xSrxCuO4 samples (x=0 and 0.15), and 133–482 keV cascade in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1966b97ac1376ba9befe1c9c7f84174f
https://doi.org/10.1007/bf02407592
https://doi.org/10.1007/bf02407592
Autor:
A. A. Sorokin, L. N. Kryukova, G. K. Ryasnyi, B.A. Komissarova, L.G. Shpinkova, Z. Z. Akselrod
Publikováno v:
physica status solidi (b). 160:255-262
The time-differential perturbed angular correlation (TDPAC) of the 133–482 keV γ-ray cascade in 181Ta in the intermetallic compound Hf2Fe is measured in the temperature range 78 to 903 K. At 78 K the following parameters of the electric field grad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9294cbe0b28199894316e63c243a727a
https://doi.org/10.1002/pssb.2221600124
https://doi.org/10.1002/pssb.2221600124
Autor:
V. M. Shabanov, A. V. Salamatin, Z. Z. Akselrod, O. I. Kochetov, A. I. Velichkov, N. A. Lebedev, E. N. Shirani, V. V. Timkin, A. V. Tsvyashchenko, A.F. Novgorodov, M. V. Magnitskaya, L.N. Fomicheva, A. V. Kuznetsov, A. P. Menushenkov, V.B. Brudanin, N.A. Korolev, D.V Filossofov
We report the high-pressure synthesis of novel superconductor MgB$_2$ and some related compounds. The superconducting transition temperature of our samples of MgB$_2$ is equal to 36.6 K. The MgB$_2$ lattice parameters determined via X-ray diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34ebfad2ed84d93f62cb9679ca1c2290
http://arxiv.org/abs/cond-mat/0104560
http://arxiv.org/abs/cond-mat/0104560
