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In this paper we have studied the properties of ZnO ceramics sintered from the ZnO-Zn nanopowders (NPs) produced by a pulsed electron beam evaporation of heterogeneous targets (oxide or metal) and to establish the influence of NPs prehistory on the luminescence and dilatometry properties of ceramics produced from them. Pressing was performed on uniaxial presses: static and the magnetic pulsed one...
Tests of the URT -0.5 electron accelerator, which were performed to elucidate the outlooks for and the expediency of its use in radiation technologies, revealed some drawbacks of the accelerator design. The accelerator was reengineered to eliminate these drawbacks.
Repetitive nanosecond electron accelerators type URT has been developed for use in radiation technologies. The accelerators include a thyratron, a pulse trans former, and a semiconductor opening switch. The accelerating voltage is up to 0.9 MV, FWHM pulse length is up to 50 ns, and the operating frequency is up to 250 Hz. A metal ceramic cathode, which is used in the accelerator, provides an electron...
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