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SUMMARY:Quasi-continuous electron generation in a pyroelectric accelerator
  driven by periodically varying temperature
DTSTART;VALUE=DATE-TIME:20261027T151500Z
DTEND;VALUE=DATE-TIME:20261027T152000Z
DTSTAMP;VALUE=DATE-TIME:20261031T023211Z
UID:indico-contribution-6408@cern.ch
DESCRIPTION:Speakers: Andrei Oleinik (Belgorod State Unversity)\, Artemiy 
 Klenin (Belgorod National Research University)\nDevelopment of compact poc
 ket-style electron accelerators meeting safety regulations is a complement
 ary task requiring stable\, reliable\, and reproducible particle sources w
 ith controllable parameters. We employed a new approach for pyroelectric a
 ccelerator operation - periodically varying temperature of lithium tantala
 te (LiTaO3) crystal. It enables to generate stable quasi-continuous electr
 on beam with energy about few tens of keV. We managed to observe and chara
 cterize the avalanche process at pyroelectric effect in surrounding vacuum
  conditions. This phenomenon is responsible for multiplication of electron
 s between pyroelectric crystal and metallic target. We have demonstrated t
 he great potential of this compact electron source by performing reliable 
 energy-dispersive spectroscopy for element analysis of solid samples.\n\n\
 nThe research was supported by a grant from the Russian Science Foundation
  (Project No. 26-72-10002).\n\nhttps://indico.particle.mephi.ru/event/626/
 contributions/6408/
LOCATION:Sevastopol hotel Conference Hall 1
URL:https://indico.particle.mephi.ru/event/626/contributions/6408/
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