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structural and optical properties of p-type cr-doped tio2 nanorods film
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نویسنده
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saleh reem a. ,salman odai n. ,dawood mohammed o.
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منبع
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journal of nanostructures - 2021 - دوره : 11 - شماره : 4 - صفحه:678 -683
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چکیده
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P-type titanium dioxide nanorods (nrs) film has successfully prepared by growing cr-doped tio2 nanorods on the surface of the fluorine doped tin oxide coated glass slide (fto) using the hydrothermal technique. from x-ray diffraction (xrd) analysis, pure and cr doped tio2 were polycrystalline with two phases, rutile and anatase. optical energy gap was found about (3.0 - 3.3 ev) which is estimated from uv-vis and fluorescence measurements. according to hall effect measurement undpoed tio2 nrs shows negative conductivity while doped films shows positive conductivity.
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کلیدواژه
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cr-doped tio2 nanorod ,hydrothermal method ,optical band gap ,photoluminescence ,p-type conductivity
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آدرس
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university of technology, department of applied sciences, iraq, university of technology, department of applied sciences, iraq, almustansiriyah university, physics department, iraq
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پست الکترونیکی
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y@j.com
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Authors
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