Autoelectronic cathodes of carbon materials for use in cathodoluminescent light sources

 

H. H. Majmaa

Moscow Institute of Physics and Technology (State University), 9 Institutsky Per., Dolgoprudny, Moscow region 141700, Russia

 

The paper is received on July 17, 2019

 

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.

Keywords: ultraviolet, light sources, quantum dots, cathode luminescence, autoemission, CdZnS / ZnS.

References

1. Itoh S., Tanaka M. Current status of field emission display. Proc. of IEEE. April 2002. Vol.90. No.4. P.514.

2. Y. Saito, K. Hata, A. Takakura, J. Yotani, S. Uemura Field emission of carbon nanotubes and its application as electron sources of ultra-high luminance light source device.s. Physica B. 2002. Vol. 323. P. 30-37.

3. Sheshin E.P. Struktura poverkhnosti i avtoemissionnyye svoystva uglerodnykh materialov [Surface structure and avtoemission properties of carbon materials]. Moscow. MIPT. 2001. 287 P. (In Russian)

4. Baturin A.S., Eskin I.N., Trufanov A.I et al. Electron gun with field emission cathode of carbon fiber bundle.  J. Vac. Sci. Technol. 2003. Vol. B21. No.1. P.354-357.

5. Egorov N., Sheshin E. Avtoemissionnaya emissiya. Printcipy i pribory [Autoelectronic emission. Principles and devices]. Moscow, «Intellect»Publishing House. 2011. 704 p. (In Russian)

6. Bondarenko B.V, Makukha V.I, Rybakov Yu.L., Sharov V.B., Sheshin E.P.Model of the microrelief of the autocathode with a developed emitting surface. Physical phenomena in electronic devices. Moscow, MIPT. 1986. P. 18–21. (In Russian).

7. Bondarenko B.V., Sheshin E.P. et al. Investigation of the erosion of carbon autocathodes in the REM chamber. Electronic Technology, 1986. 4, ERGP P. 8–12. (In Russian).

8. Sheshin E.P. Struktura poverkhnosti i avtoemissionnyye svoystva uglerodnykh materialov [Surface structure and avtoemission properties of carbon materials]. Moscow. MIPT. 2001. 287 P. (In Russian)

9. Fitsera E.M. Carbon fibers and carbon composites. Moscow, “Mir” Publ., 1988. (In Russian).

10. Bobkov F.A, Davydov E.V., Zaitsev S.V., Karpov A.V., Kozodaev M.A., Nikolaeva I.N., Popov M.O., Skorokhodov E.N., Suvorov A.L., Cheblukov N.N. Some Aspects of the Use of Carbon Materials in Field Electron Emission Cathodes. Vacuum Science and Technology B: Microelectronics and Nanometric Structures. Vol. 19, I. No.1. P. 32–38.

11. Simamura S. Uglerodnyye volokna [Carbon fibers]. Moscow, “Mir” Publ., 1987. (In Russian)

12. Pierson O. Guide to Carbon, Graphite, Diamond and Fullerenes: Properties, Processing and Applications. Noyes. Park Ridge. N.J. 1992.

13. Colin Lee., J. Fiz. Field emission from carbon fibers. J. of Physics D: Applied Physics. 1973. Vol. 6. No. 9. P. 1105–1114

14. Bondarenko B.V, Makukha V.I, Sheshin E.P. Stability of emission and longevity of some versions of auto-cathodes J. of Comm. Tech and Electr. 1983. No. 8. P. 1649. (In Russian)

15. Baker F.S., Osborn A. R., Williams J. Emitted by a Carbon Fiber. J. Phys. D: Applied Physics. 1974. Vol. 7, No 15. P. 2105–2115.

16. Brown E., Smith J.F., Sykes D.E. Carbon fibers as field emitters. Vacuum. 1975. Vol. 25. No. 9/10. P.425.

17. Baturin A.S., Eskin I.N., Trufanov A.I. An electron gun with a field emission cathode of a beam of carbon fibers. Zh. Vacuum. The science. 2003. Vol. 21, No. 1. P. 354–357.

18. Sheshin E.P. Emission characteristics of carbon fibers. In: Physical Processes in Instruments of Electronic Engineering, Moscow, MIPT. 1980. P. 6–10. (In Russian)

19. Bondarenko B.V., Makukh V.I., Sheshin E.P. Autoelectronic cathodes made of graphite. Proceedings of the Fourth All-Union Symposium to non-incandescent cathodes. Tomsk. 1980. P. 49–50. (In Russian)

20. Makusha V.I., Sheshin E.P. On the possibility of obtaining large field emission currents from graphite. In: Physical phenomena in electronic and laser equipment. Moscow, MIPT. 1983. P. 22–25. (In Russian).

21. Sheshin E.P. Struktura poverkhnosti i avtoemissionnyye svoystva uglerodnykh materialov [Surface structure and avtoemission properties of carbon materials]. Moscow. MIPT. 2001. 287 P. (In Russian)

22. Bondarenko B.V., Rybakov Yu.L., Shakhovskoi A.G., Sheshin E.P., Some features of the process of stabilization of field emission characteristics of carbon fibers. Proceedings of the XIX All-Union Conference on Emission Electronics. Tashkent. 1984. P. 31. (in Russian)

23. Chubun N. N. Chakhovskoy A.G. Charles E. Hunt. Long-Term Cathodoluminescent Characterization of Thin-Film Oxide Phosphors in a Wide Range of Electron Excitation Densities. MRS Proceedings. 2011. Vol. 667. P. 1557.

 

For citation:

H. H. Majmaa. Autoelectronic cathodes of carbon materials for use in cathodoluminescent light sources. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2019. No. 9. Available at http://jre.cplire.ru/jre/sep19/5/text.pdf

DOI  10.30898/1684-1719.2019.9.5