COMPARATIVE ANALYSIS OF SAMPLES OF CdZnS / ZnS And CdZnS / ZnS (GT) QUANTUM DOTS WITH A WAVE LENGTH 390 nm IN CATODOLUMINESCENCE MODE

 

H. K. Majmaa, E. P. Sheshen

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

 

The paper is received on July 15, 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.

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For citation:

H. K. Majmaa, E. P. Sheshen. Comparative analysis of samples of CdZnS / ZnS and CdZnS / ZnS (GT) quantum dots with a wavelength 390 nm in catodoluminescence mode.  Zhurnal Radioelektroniki - Journal of Radio Electronics. 2019. No. 9. Available at http://jre.cplire.ru/jre/sep19/4/text.pdf

DOI  10.30898/1684-1719.2019.9.4