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(searched for: doi:10.4236/snl.2018.82002)
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Mingming Pan, Chengcheng Guo, Yunxia Wang, Ziwei Ma, Liyun Chen, Qiang Li, Lijun Wu
Published: 1 September 2020
Chemical Physics Letters, Volume 754; doi:10.1016/j.cplett.2020.137640

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Mustafa Bayram Muradov, , Ofeliya Oqtay Balayeva, Ilyas Namaz Nasibov, Goncha Malik Eyvazova, Imameddin Rajabali Amiraslanov, Zoxrab Adalat Aghamaliyev
Published: 1 September 2020
Results in Physics, Volume 18; doi:10.1016/j.rinp.2020.103280

Abstract:
In this study, CdxZn1-xS/PVA nanocomposites have been grown within polyvinyl alcohol (PVA) polymer matrix using the combined sorption of the cations by the successive ionic layer adsorption and reaction (SILAR) method. The effects of the different amount of Cd2+ and Zn2+ ions depending on the × value in CdxZn1-xS, the number of reaction cycles, various cation sources, and the different reaction parameters on the formation mechanism and physical and chemical properties of nanomaterials were studied in this paper. The structural, optical analysis, chemical composition determination, morphology and the distribution of nanoparticles on the surface are characterized and studied using X-ray diffractometer (XRD), ultraviolet–visible (UV–Vis) spectrophotometer, scanning electron microscopy (SEM), energy-dispersive X-ray spectrometer (EDX) and optical microscopy. The particle size of the sample obtained after 5 cycles is larger than the particle size obtained at 2 cycles. The formation speed of nanoparticles is weak at room temperature and the particle size is in the range of 6.63–9.66 nm after 2 cycles and 8.89–22.7 nm after 5 cycles by SEM. The optical microscope results show that the distribution of elements by thickness is non-uniformity. The reason for non-uniformity is that the volume and surface energy are different. The band gap value of nanoparticles decreases as increasing the concentration of Cd2+ ions in CdxZn1-xS nanostructures. The decrease in Eg depends on the growth of the particle size. This type of materials have great applications in photovoltaics, solar cells, and markers.
, , E. A. Kabaa, M. F. Zaini, A. F. Omar
Journal of Materials Science: Materials in Electronics, Volume 31, pp 3456-3465; doi:10.1007/s10854-020-02893-y

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, R. M. Kershi
Journal of Materials Science: Materials in Electronics, Volume 31, pp 2557-2566; doi:10.1007/s10854-019-02793-w

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Sangeetha Kumaravel, Prabaharan Thiruvengetam, Kannimuthu Karthick, Selvasundarasekar Sam Sankar,
ACS Sustainable Chemistry & Engineering, Volume 7, pp 18463-18475; doi:10.1021/acssuschemeng.9b04414

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, , M.A. Sayed
Published: 1 September 2019
Optik, Volume 192; doi:10.1016/j.ijleo.2019.06.002

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Published: 1 August 2019
Journal of Molecular Structure, Volume 1189, pp 352-359; doi:10.1016/j.molstruc.2019.04.014

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