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Porous Layers as a Buffer for Synthesizing CdO/por-CdS/CdS Heterostructures

  • Yana Suchikova
  • , Sergii Kovachov
  • , Zhakyp Karipbaev
  • , Ihor Bohdanov
  • , Anastasiia Lysak
  • , Anatolijs Popovs
  • Berdyansk State Pedagogical University
  • L.N. Gumilyov Eurasian National University
  • Institute of Physics of the Polish Academy of Sciences

Research output: Chapter in Book/Report/Conference proceedingConference paperResearchpeer-review

Abstract

This study presents the synthesis of the CdO/por-CdS/CdS heterostructure, where a porous CdS layer is employed as a buffer layer. The elemental composition of the structure was investigated using EDX surface mapping, where cadmium and sulfur exhibited uniform distribution, and cadmium oxide was predominantly detected on spheroidal crystallites. Raman spectroscopic analysis confirmed the presence of CdS and CdO crystalline phases, indicating the material's partial amorphousness. X-ray diffraction analysis revealed characteristic peaks for CdS and amorphous features in the structure, which might be associated with ultrafine crystallites and lattice deformations. The gathered data underscore the significance of the proposed method in synthesizing CdO/por-CdS/CdS heterostructures with porous layers serving as a buffer, paving the way for future research and the fabrication of materials for photocatalysis and magnetoelectronics.

Original languageEnglish
Title of host publication2023 IEEE 13th International Conference on Electronics and Information Technologies, ELIT 2023 - Proceedings
Pages315-319
Number of pages5
ISBN (Electronic)9798350383096
DOIs
Publication statusPublished - 2023

Publication series

Name2023 IEEE 13th International Conference on Electronics and Information Technologies, ELIT 2023 - Proceedings

Keywords

  • buffer layer
  • cadmium oxide
  • crystallites
  • electrochemical deposition
  • electrochemical etching
  • heterostructures

OECD Field of Science

  • 1.3 Physical Sciences

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