Zobrazeno 1 - 10 of 32 pro vyhledávání: '"V. G. Lukin"'
4
Desorption processes in the measurement of weak currents
Autor: O. G. Khvostenko, V. G. Lukin
Publikováno v: Physics-Uspekhi. 63:487-499
It was previously shown that the experimental measurement of the lifetime of gas-phase negative ions formed in autoionization states during resonant electron capture by molecules is inherently fraught with inaccuracy due to adsorption of ions on the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::550623c46b8bf5e23172e63243b20a65
https://doi.org/10.3367/ufne.2019.07.038615
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5
Mixing of States with the Same Symmetry in Negative Ions
Autor: V. G. Lukin, L. Z. Khatymova, O. G. Khvostenko
Publikováno v: Bulletin of the Russian Academy of Sciences: Physics. 84:555-558
An analysis is performed of the mass spectrum of resonance electron capture by tetracyanoquinodimethane molecules, in which long-lived negative molecular ions are detected. At 3.6 eV, the ions can be attributed to an electron-excited Feshbach resonan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db157de542d6f0b941dbf58ae83ad8fc
https://doi.org/10.3103/s1062873820050159
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6
Precision Measurement of the Lifetime of Negative SF6 Ions in a Mass-Spectrometric Experiment
Autor: G. M. Tuimedov, V. G. Lukin
Publikováno v: Instruments and Experimental Techniques. 62:47-51
A technique is described for correctly measuring the mean lifetime of negative ions produced by resonant capture of slow electrons by molecules in the course of investigations with a static MI-1201V mass spectrometer.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ef0337861b5728cf728f89b2028e2b2
https://doi.org/10.1134/s0020441219010147
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7
Dissociation of Molecular Negative Ions of Tetracyanoquinodimethane at the Ionization-Chamber Surface upon Resonance Electron Capture
Autor: G. M. Tuimedov, O. G. Khvostenko, L. Z. Khatymova, V. G. Lukin
Publikováno v: High Energy Chemistry. 53:58-65
The mass spectrum of negative ions due to resonance electron capture by molecules of tetracyanoquinodimethane (TCNQ), a well-known electron acceptor, has been recorded in order to identify the dissociation processes of TCNQ molecular negative ions on
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50b2f578c2026f54950db6459804c307
https://doi.org/10.1134/s0018143919010053
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8
Long-lived negative molecular ions of TCNQ formed by the resonant capture of electrons with above zero energies
Autor: E. E. Tseplin, V. G. Lukin, O. G. Khvostenko, Georgii M. Tuimedov, R. R. Kinzyabulatov, S. N. Tseplina, L. Z. Khatymova
Publikováno v: Chemical Physics Letters. 711:81-86
Two mechanisms of formation of long-lived negative molecular ions in TCNQ at resonant electron capture were considered for the case of the nonzero captured electrons. The first mechanism concerned with the ions lying in energy lower than the first mo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0123921dcfd068c1b2dcf64a45d09cc
https://doi.org/10.1016/j.cplett.2018.09.032
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10
Dispersion in the results of measuring the lifetime of negative ions due to their adsorption on ionization-chamber walls
Autor: G. M. Tuimedov, V. G. Lukin, O. G. Khvostenko
Publikováno v: Technical Physics. 62:998-1005
The time of extraction of negative ions from the ionization chamber of a static mass spectrometer has been measured as a value that significantly exceeds the time of their free exit from the chamber. It has been established that anomalously long ion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69c6966c8bb7ace6cfca2cfce058044b
https://doi.org/10.1134/s1063784217070118
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