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Please use this identifier to cite or link to this item: https://repository.sustech.edu/handle/123456789/27079
Title: Preparing and Study of Optical Properties of Nano Copper Oxide (CuO) by Sol-Gel Method
Other Titles: تحضير ودراسة الخصائص البصرية لأكسيد النحاس النانوي بإستخدام طريقة التكوين الجلاتيني
Authors: Adam, Dahawi Ahmed Mohammed
Supervisor, -Amal Abdalla Ahmed Al-Faki
Keywords: Science
physics
Optical Properties
Nano Copper Oxide (CuO)
Sol-Gel Method
Issue Date: 5-Jan-2020
Publisher: Sudan University of Science & Technology
Citation: Adam, Dahawi Ahmed Mohammed . Preparing and Study of Optical Properties of Nano Copper Oxide (CuO) by Sol-Gel Method \ Dahawi Ahmed Mohammed Adam ; Amal Abdalla Ahmed Al-Faki .- Khartoum:Sudan University of Science & Technology,College of Science,2020.-50p.:ill.;28cm.-M.Sc.
Abstract: This study is focused on the optical properties of p-type semiconductor Nano copper oxide (CuO) prepared by Sol-gel method. The optical characteristics have been investigated by UV/Vis spectrophotometer in the wavelength range (200 – 900) nm. The Nano copper oxide exhibits high absorbance values atultraviolet region which they decrease rapidly in the visible/ near infrared region .The Nano copper oxide have a direct allow electronic transition with optical energy (Eg) values increased from (2.271) eV to (2.416) eV for allowed energy gap. The maximum value of the refractive index (n) for all Nano copper oxides are given about 2.15.
Description: Thesis
URI: http://repository.sustech.edu/handle/123456789/27079
Appears in Collections:Masters Dissertations : Science

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