Skip to main content

10 Result(s)

within V. A. Shalygin Remove this filter Nuclear Physics, Heavy Ions, Hadrons Remove this filter

and

  1. No Access

    Article

    The relative volatility of solutions of HTO in H2O

    Ya. D. Zel'venskii, V. A. Shalygin, V. S. Tatarinskii… in Soviet Atomic Energy (1965)

  2. No Access

    Article

    Concentration of water samples for determining the tritium content

    A method of concentrating the tritium in water samples by means of distillation under vacuum (~100 mm Hg) is suggested and experimentally verified. The degree of tritium enrichment is determined by the change ...

    Ya. D. Zel'venskii, D. A. Nikolaev, V. S. Tatarinskii… in Soviet Atomic Energy (1965)

  3. No Access

    Article

    Removal of tritium from vacuum oil by isotopic exchange

    Experimental data on the removal of tritium, by isotopic exchange, from VM-5 vacuum oil are presented. It is shown that the most efficient method of extracting tritium from oil is contact with concentrated sul...

    É. P. Magomedbekov, V. A. Shalygin, O. A. Baranova, M. Yu. Isaeva… in Atomic Energy (2005)

  4. No Access

    Article

    Emission of terahertz radiation from GaAsN/GaAs heterostructures in an electric field

    Emission of terahertz radiation from strained Be-doped GaAsN layers has been revealed at 4.2 K in postbreakdown electric fields. Heavy and light hole subbands are split in strained layers, and, along with loca...

    L. E. Vorobjev, D. A. Firsov, V. A. Shalygin… in Bulletin of the Russian Academy of Science… (2008)

  5. No Access

    Article

    Absorption and emission of terahertz radiation in doped GaAs/AlGaAs quantum wells

    Spontaneous emission of terahertz radiation from structures with GaAs/AlGaAs quantum wells in a longitudinal magnetic field has been studied. It is shown that some bands in the emission spectrum can be related...

    D. A. Firsov, L. E. Vorobjev, V. A. Shalygin… in Bulletin of the Russian Academy of Science… (2008)

  6. No Access

    Article

    Hot charge-carrier electroluminescence from laser nanostructures in the spontaneous and stimulated emission modes and absorption of IR radiation by hot electrons in quantum wells

    Charge-carrier heating and the carrier concentration dependence on electric current in quantum-well laser heterostructures have been studied under conditions of spontaneous and stimulated emission. Intersubban...

    L. E. Vorobjev, V. L. Zerova, D. A. Firsov… in Bulletin of the Russian Academy of Science… (2009)

  7. No Access

    Article

    Absorption and modulation of absorption in p-GaAs/AlGaAs quantum well nanostructures

    Optical phenomena in GaAs/AlGaAs quantum well nanostructures doped with acceptors were studied in the mid-IR spectral range. Equilibrium abso rption spectra were measured in a wide temperature range. Modulatio...

    D. A. Firsov, L. E. Vorob’ev, V. A. Shalygin… in Bulletin of the Russian Academy of Science… (2010)

  8. No Access

    Article

    Emission of terahertz radiation from GaN under impact ionization of donors in an electric field

    The emission of terahertz radiation from epitaxial n-GaN layers in lateral electric field was found and studied for the first time. Radiation emission was observed in fields exceeding the impurity breakdown thres...

    V. A. Shalygin, L. E. Vorob’ev, D. A. Firsov… in Bulletin of the Russian Academy of Science… (2010)

  9. No Access

    Article

    Multifunction metal-semiconductor nanocomposites

    The basic properties of metal-semiconductor nanocomposites were investigated using InN/In with In clusters as an example. Inconsistencies in the characteristic energies of optical processes occurring in these ...

    T. V. Shubina, V. N. Jmerik, V. A. Shalygin… in Bulletin of the Russian Academy of Science… (2010)

  10. No Access

    Article

    Emission of terahertz radiation from selectively doped AlGaN/GaN heterostructures under the heating of two-dimensional electrons by an electric field

    The emission of terahertz radiation from a AlGaN/GaN heterostructure under the heating of two-dimensional electrons in a lateral electric field is studied. The field dependence of the temperature of hot electr...

    V. A. Shalygin, L. E. Vorobjev, D. A. Firsov… in Bulletin of the Russian Academy of Science… (2012)