2013
DOI: 10.1088/1674-1056/22/9/098103
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Structural and optical properties of a NaCl single crystal doped with CuO nanocrystals

Abstract: A cupric oxide (CuO) nanocrystal-doped NaCl single crystal and a pure NaCl single crystal are grown by using the Czochralski (Cz) method. A number of techniques, including X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray (EDX) analysis, Fourier transform infrared (FT-IR) spectroscopy, Raman spectroscopy, optical absorption in the UV—visible range, and photoluminescence (PL) spectroscopy are used to characterize the obtained NaCl and NaCl:CuO crystals. It is observed that the… Show more

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Cited by 46 publications
(20 citation statements)
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“…PW NLC samples revealed a high intensity reflection at 21.25° and a medium intensity reflection at 23.4° indicating short spacings of fatty acid chains at 4.2 and 3.8 A°, respectively, which are typical for the orthorhombic metastable polymorph (β′). Another reflection at 31.73° was also found in diffractograms of samples containing electrolyte which corresponds to XRD spectrum of NaCl crystal …”
Section: Resultsmentioning
confidence: 68%
“…PW NLC samples revealed a high intensity reflection at 21.25° and a medium intensity reflection at 23.4° indicating short spacings of fatty acid chains at 4.2 and 3.8 A°, respectively, which are typical for the orthorhombic metastable polymorph (β′). Another reflection at 31.73° was also found in diffractograms of samples containing electrolyte which corresponds to XRD spectrum of NaCl crystal …”
Section: Resultsmentioning
confidence: 68%
“…The characteristic bands in the optical absorption spectrum of the NaCl particles are obvious in smaller wavelengths than 400 cm À1 , where strong adsorption near-ultraviolet is highlighted. In the visible region, the NaCl is transparent and no characteristic bands are observed (Addala et al 2013). For this reason, in the Na-Pal sample, the creation of new bonds was not observed.…”
Section: Resultsmentioning
confidence: 92%
“…In the Na‐Pal sample, the band close to 1650 cm −1 is more intense due to the presence of NaCl (Johnson et al, 2018), and this is also in agreement with the XRD analysis. Despite the existence of NaCl crystals in the Na‐Pal, the lack of further characteristic bands is evident as the NaCl particles are transparent in the visible region without giving characteristic absorbance bands (Addala et al, 2013). The other samples did not have any structural differences with the raw palygorskite and this is verified from the lack of new bands and it is in agreement with XRD analysis.…”
Section: Resultsmentioning
confidence: 99%