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formation of self-organized tio2 nanotube arrays and its photoelectrochemical response
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نویسنده
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sabah hreo h ,mebdir holi a ,kadim ayal a
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منبع
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پژوهش فيزيك ايران - 2023 - دوره : 23 - شماره : 3 - صفحه:53 -57
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چکیده
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In this study, tio2 nanotube arrays (tntas) are produced using an efficient, low-cost, and ecofriendly environmental anodization process in an electrolyte containing glycerin. the tntas were annealed for 2 hours at 500 °c. x-ray diffraction (xrd), field emission scanning electron microscopy (fe-sem), uv-vis diffuse reflectance spectroscopy (drs), photoluminescence (pl), and photoelectrochemical properties (pec) were used to analyze the sample. according to the obtained findings, the photoelectrochemical response of the tio2 film was accomplished with a current density (jph) of 0.196 macm-2 and photoconversion efficiency of 0.14 %.
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کلیدواژه
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anodization; glycerin; titanium dioxide; nanotubes arrays
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آدرس
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university of al-qadisiyah, college of education, department of physics, iraq, university of al-qadisiyah, college of education, department of physics, iraq, university of baghdad, college of science for women, department of chemistry, iraq
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formation of self-organized tio2 nanotube arrays and its photoelectrochemical response
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Authors
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Abstract
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in this study, tio2 nanotube arrays (tntas) are produced using an efficient, low-cost, and ecofriendly environmental anodization process in an electrolyte containing glycerin. the tntas were annealed for 2 hours at 500 °c. x-ray diffraction (xrd), field emission scanning electron microscopy (fe-sem), uv-vis diffuse reflectance spectroscopy (drs), photoluminescence (pl), and photoelectrochemical properties (pec) were used to analyze the sample. according to the obtained findings, the photoelectrochemical response of the tio2 film was accomplished with a current density (jph) of 0.196 macm-2 and photoconversion efficiency of 0.14 %.
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Keywords
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anodization; glycerin; titanium dioxide; nanotubes arrays
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