Výsledky vyhledávání - "Andrei Lipson"

Evidence for large hydrogen capacity in single-walled carbon nanotubes encapsulated by thin Pd layers onto a Pd substrate

Autor: Andrei Lipson, Boris F. Lyakhov, L. N. Solodkova, E. I. Saunin, A. Yu. Tsivadze

Publikováno v: Diamond and Related Materials. 18:984-989

We report a study of hydrogen storage and its mechanism in a novel material, representing single-walled carbon nanotubes (SWCNTs) encapsulated by thin Pd layers onto a Pd substrate. A synergetic effect resulting in combination of the Pd and the SWCNT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec7acde5f447ac1d6c09601a4b9e1adf
https://doi.org/10.1016/j.diamond.2008.11.029

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Paramagnetic centers in single-walled carbon nanotubes encapsulated with palladium and their interaction with hydrogen at H/C ≥ 1.0

Autor: Boris F. Lyakhov, E. I. Saunin, A. Yu. Tsivadze, Andrei Lipson

Publikováno v: JETP Letters. 88:178-182

The nature of paramagnetic centers in a nanostructure based on single-walled carbon nanotubes (SWCNTs) encapsulated with Pd was studied by EPR spectroscopy at 77 and 293 K. It was found that strong charge-transfer π complexes of the (Pd-Cx) type, wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05c77bdcbafb8505eb9c61b5b850974e
https://doi.org/10.1134/s0021364008150071

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Edge effects caused by enhancement of DD/DT fusion reactions in metals at low energy of projectile particles in an ITER-type fusion reactor

Autor: Boris F. Lyakhov, E. I. Saunin, A. Yu. Tsivadze, A. S. Roussetski, Andrei Lipson

Publikováno v: High Energy Chemistry. 42:319-323

Experimental data on enhancement of the yield of DD/DT reactions in metal targets at low energies of projectile deuterons (Ed < 5 keV) were analyzed. A semiempirical expression was obtained to describe the dependence of the screening energy for deute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7e4c35eaa8cb50a19045b761b241efd
https://doi.org/10.1134/s0018143908040140

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Magnetic characterization of a hydrogen phase trapped inside deep dislocation cores in a hydrogen-cycled PdH x (x ≈ 4.5 × 10−4) single crystal

Autor: Andrei Lipson, A. Yu. Tsivadze, Carlos H. Castano, Boris F. Lyakhov, Brent J. Heuser

Publikováno v: Journal of Experimental and Theoretical Physics. 103:385-397

The magnetic characterization of Pd single crystals deformed by cycling in a hydrogen atmosphere has been performed. Based on evidence obtained from thermal desorption analysis, it is shown that the con- densed hydrogen phase formed inside deep dislo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2683a23167da168034e5a9704daf7830
https://doi.org/10.1134/s1063776106090081

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DD reaction enhancement and X-ray generation in a high-current pulsed glow discharge in deuterium with titanium cathode at 0.8–2.45 kV

Autor: A. S. Rusetskii, Andrei Lipson, A. B. Karabut, George H. Miley

Publikováno v: Journal of Experimental and Theoretical Physics. 100:1175-1187

The DD reaction yield (3-MeV protons) and the soft X-ray emission from a titanium (Ti) cathode surface in a periodic pulsed glow discharge in deuterium were studied at a discharge voltage of 0.8–2.45 kV and a discharge current density of 300–600

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::615b3826cf7a6e689d23827210a53932
https://doi.org/10.1134/1.1995801

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Observation of a low-field diamagnetic contribution to the magnetic susceptibility of deformed single crystal PdHx

Autor: Carlos H. Castano, Brent J. Heuser, Andrei Lipson, Ayten Celik-Aktas

Publikováno v: Physics Letters A. 339:414-423

Magnetic susceptibility measurements have been performed with deformed single-crystal Pd loaded with a low concentration of hydrogen. A diamagnetic contribution to the paramagnetic susceptibility of Pd has been observed below 30 K that is attributed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb1cf002e43ec81b8cf2f397bbcd5557
https://doi.org/10.1016/j.physleta.2005.03.052

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Anomalous neutron activation and plastic deformation of a copper cathode during electrolysis in an ultraweak thermalized neutron field

Autor: Andrei Lipson, G. H. Miley, V. P. Kuznetsov

Publikováno v: Radiation Physics and Chemistry. 69:7-15

Anomalous neutron activation of the hardened Si-doped copper cathode (Cu:Si) has been established under the combined action of electrolysis and an ultraweak thermalized neutron field (UTNF) with a flux as low as Φ n =180 n/s-cm 2 . It was found that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddac834c303cb7b8f313f159bee2e405
https://doi.org/10.1016/s0969-806x(03)00459-6

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Modeling of surface and bulk effects in thin-film Pd cathodes with high proton loading

Autor: George H. Miley, Andrei Lipson, Nie Luo

Publikováno v: Applied Surface Science. 219:167-173

Electronic structure modeling is carried out for bulk Pd–H system with implications for certain surface effects and hydrogen transport. The calculation is performed under the framework of density functional theory. The results provide new insight i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6960b6f3847338d781073fd8d9444ae4
https://doi.org/10.1016/s0169-4332(03)00593-2

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Palladium isotope separation under high mechanical stresses induced in Pd foils upon loading with deuterium

Autor: E. I. Saunin, Andrei Lipson, G. H. Miley, V. P. Kuznetsov, N. Asami

Publikováno v: Physics of the Solid State. 45:1409-1414

The effects of a significant decrease in the sputtering rate and of the symmetrical separation of the isotope pairs 108Pd-105Pd and 110Pd-104Pd at depths up to 500 A are experimentally detected in Pd specimens saturated with deuterium during electrol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db8bd498dbdc0a6a67da9fd2f6e42906
https://doi.org/10.1134/1.1602871

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