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Journal of Radio Electronics Online scientific journal · eISSN 1684-1719
2019, № 9 · SOLID STATE ELECTRONICS

Autoelectronic cathodes of carbon materials for use in cathodoluminescent light sources

K.K. Majmaa1,2

1 Московский физико-технический институт (государствнный университет), Dolgoprudnyi
2 Moscow Institute of Physics and Technology (State University), Dolgoprudny, Russia
Full text (PDF) DOI: 10.30898/1684-1719.2019.9.5 EDN LFUHYI

Abstract

The purpose of the research is to make a comparative analysis of quantum dots of a similar structure: CdZnS / ZnS and CdZnS / ZnS (GT), emitting at a wavelength 390nm, as a cathode luminophore. Their difference lies in the silicone modifier. As a result of the study, data show that the lifetime of the quantum dot is still insufficient, and the use of silicone modifiers allows increasing the lifetime of the quantum dot, which can potentially be used in the future when creating more promising samples.

  • втокатоды
  • автоэмиссия
  • углеродные материалы
  • катодолюминесцентные материалы
  • углеродные волокна
  • автоэмиссионные лампы
  • autocathodes
  • autoemission
  • carbon materials
  • cathodoluminescent materials
  • carbon fibers
  • autoemission lamps
Аннотация (на русском)

Автоэлектронные катоды углеродных материалов для применения в катодолюминесцентных источниках света

Катодолюминесцентные источники света в настоящее время широко применяются в виде электронно-лучевых трубок в мониторах и телевизорах. С развитием технологий расширяется и область применения соединений, обладающих автоэмиссионные свойствами, где могут быть реализованы их преимущества. Актуальной является проблема поиска новых материалов, обладающие катодолюминесцентными свойствами. Целью данной работы является обзор существующих на данный момент углеродных материалов с автоэмиссионные свойствами, в частности, полиакрилонитрильных углеродных волокон, поскольку именно материалы на основе углерода обладают спектром свойствами, подходящих для применения их в различных устройствах в качестве автокатодов.

For citation

Majmaa K.K. Autoelectronic cathodes of carbon materials for use in cathodoluminescent light sources // Journal of Radio Electronics. – 2019. – No. 9. https://doi.org/10.30898/1684-1719.2019.9.5

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