Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Doronin, Yu. S."'
We measured spectral distribution of absolute differential cross section of both ordinary and polarization bremsstrahlung for 0.3-1.0 keV electrons scattered on atoms and substrate-free nanoclusters of xenon. Clusters were produced in a supersonic ga
Externí odkaz:
http://arxiv.org/abs/2212.01829
Autor:
Vakula, V. L., Danylchenko, O. G., Doronin, Yu. S., Kamarchuk, G. V., Konotop, O. P., Samovarov, V. N., Tkachenko, A. A.
Publikováno v:
Low Temperature Physics 46, 145 (2020)
The paper proposes a new approach to studying cathodoluminescence spectra of substrate-free rare-gas clusters produced in supersonic jets exhausting into a vacuum. The approach, which takes into account the fraction of the clustered substance in the
Externí odkaz:
http://arxiv.org/abs/2001.11998
We propose a new approach to analysis of cathodoluminescence spectra of substrate-free nanoclusters of argon produced in a supersonic jet expanding into a vacuum. It is employed to analyze intensities of the luminescence bands of neutral and charged
Externí odkaz:
http://arxiv.org/abs/1601.07406
Supersonic-jet luminescence spectroscopy was applied to study vibronic transitions in icosahedral N2 and Ar-N2 clusters having from 100 to 400 particles per cluster. In the case of mixed Ar-N2 clusters, the w->X transitions were observed to occur in
Externí odkaz:
http://arxiv.org/abs/1107.3057
Autor:
Danylchenko, O. G., Doronin, Yu. S., Kovalenko, S. I., Libin, M. Yu., Samovarov, V. N., Vakula, V. L.
Publikováno v:
Fiz. Nizk. Temp. 35, #12, 1215 (2009) [Low Temp. Phys. 35, #12, 944 (2009)]
For the first time in binary mixtures of solid rare gases exciton-impurity luminescence is observed from a xenon-argon system containing argon as impurity. An exciton-impurity emission band is registered for binary clusters with the structure of mult
Externí odkaz:
http://arxiv.org/abs/0912.0188
Autor:
Danylchenko, O. G., Doronin, Yu. S., Kovalenko, S. I., Libin, M. Yu., Samovarov, V. N., Vakula, V. L.
Publikováno v:
Phys. Rev. A76, #4, 043202 (2007)
Cathodoluminescence spectra of free xenon clusters produced by condensation of xenon-argon gas mixtures in supersonic jets expanding into vacuum were studied. By varying initial experimental parameters, including xenon concentration, we could obtain
Externí odkaz:
http://arxiv.org/abs/0710.1218
Autor:
Danylchenko, O. G., Doronin, Yu. S., Kovalenko, S. I., Libin, M. Yu., Samovarov, V. N., Vakula, V. L.
Publikováno v:
Low Temp. Phys. 33, #4, 383 (2007)
Luminescence of surface and free bulk excitons is detected in xenon for the first time for substrate-free rare-gas clusters. Xenon clusters were produced by the method of gas condensation in a supersonic jet emitted into vacuum. Optical study was acc
Externí odkaz:
http://arxiv.org/abs/physics/0612246
In this paper, electron diffraction and optical methods are used together for the first time to study the problem of phase equilibrium in binary clusters of heavy rare gases. For the argon-xenon system, a new effect of its decay into pure components
Externí odkaz:
http://arxiv.org/abs/physics/0608050
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