Alttaş Sıcaklığına Bağlı Olarak Ultrasonik Sprey Piroliz Yöntemi ile Üretilen CuO İnce Filmlerin İncelenmesi

LAPA, Havva Elif

doi:10.29233/sdufeffd.1059663

Cited by 2 publications

(1 citation statement)

References 42 publications

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“…It can absorb light to a high degree. [ 10 ] It is an efficient catalytic agent and also a potential field emission used as a gas detection material. In recent years, CuO has been widely used in antimicrobial, optoelectronic, chemical sensors, [ 8 ] and solar cell applications due to its mechanical and electrical properties.…”

Section: Introductionmentioning

confidence: 99%

Examination of Structural and Electrical Properties of CuO‐Doped CdO Nanocomposites Produced by the Hydrothermal Method

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Katı

Gül

2022

Cryst. Res. Technol.

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In this study, pure CdO and CdO‐CuO nanopowders with different dopant concentrations are synthesized by the hydrothermal method. Structural properties of the nanopowders are characterized by X‐ray diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FTIR), morphological properties and elemental analyses are characterized by Field Emission Scanning Electron Microscopy (FESEM), optical properties are characterized by UV–vis spectroscopy, and electrical properties are characterized by the current–voltage technique. XRD data show that nanopowders are polycrystalline and crystallinity decreases with the doping concentration. In the analysis of FESEM images, it can be concluded that the morphology of the particles is shaped as needle‐like, spherical‐like, and randomly oriented nanorods forms from the cube form. Also, by joining those nanorods, spherical‐like microstructures occur, and while the dopant concentration increases, echinus‐like forms are obtained. The energy bandgap of the nanopowders decreases with an increased dopant concentration of CuO. It is observed that the dopant concentration of CuO also changes the electrical properties.

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Section: Introductionmentioning

confidence: 99%

Examination of Structural and Electrical Properties of CuO‐Doped CdO Nanocomposites Produced by the Hydrothermal Method

Yıldız

Katı

Gül

2022

Cryst. Res. Technol.

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Investigation of the Structural, Morphological, and Optical Properties of ZnBr2-Added MAPbI3 Perovskite Thin Films

Lapa

2024

Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi

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Methylammonium lead iodide (MAPbI3) perovskite thin films, which were pure and ZnBr2-added at different rates (1, 3, and 5 wt%), were deposited on fluorine-doped tin oxide/titanium dioxide (FTO/TiO2) substrates by the spin coating method. X-ray diffraction (XRD) analysis showed that the peak at 14° was the main peak for all thin films. A shift was observed with the addition of ZnBr2 at the main peak position. As the ZnBr2 addition rate increased, PbI2 peaks occurred at 12.5°. It was seen in the scanning electron microscope (SEM) surface image that the grain sizes were larger than the others on the MAPbI3 perovskite thin film with 5 wt% ZnBr2 added. For MAPbI3 perovskite thin films with 5 wt% ZnBr2 added, the absorbance value in the visible region (from 390 to 780 nm) was higher than the others. It was observed that the band gap value (Eg) of MAPbI3 perovskite thin films can be adjusted by adding ZnBr2.

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Alttaş Sıcaklığına Bağlı Olarak Ultrasonik Sprey Piroliz Yöntemi ile Üretilen CuO İnce Filmlerin İncelenmesi

Cited by 2 publications

References 42 publications

Examination of Structural and Electrical Properties of CuO‐Doped CdO Nanocomposites Produced by the Hydrothermal Method

Examination of Structural and Electrical Properties of CuO‐Doped CdO Nanocomposites Produced by the Hydrothermal Method

Investigation of the Structural, Morphological, and Optical Properties of ZnBr2-Added MAPbI3 Perovskite Thin Films

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