Studying The Optical Properties of CdO and CdO: Bi Thin Films

محتوى المقالة الرئيسي

Zain A. Muhammad
Ahmed T. Hassan
Yasmeen Z. Dawood

الملخص

Cadmium Oxide and Bi doped Cadmium Oxide thin films are prepared by using the chemical spray pyrolysis technique a glass substrate at a temperature of (400?C) with volumetric concentration (2,4)%. The thickness of all prepared films is about (400±20) nm. Transmittance and Absorbance spectra are recorded in the wave length ranged (400-800) nm. The nature of electronic transitions is determined, it is found out that these films have directly allowed transition with an optical energy gap of (2.37( eV for CdO and ) 2.59, 2.62) eV for (2% ,4%) Bi doped CdO respectively. The optical constants have been evaluated before and after doping.

تفاصيل المقالة

كيفية الاقتباس
1.
Studying The Optical Properties of CdO and CdO: Bi Thin Films. Baghdad Sci.J [انترنت]. 4 سبتمبر، 2016 [وثق 23 نوفمبر، 2024];13(3):0593. موجود في: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2303
القسم
article

كيفية الاقتباس

1.
Studying The Optical Properties of CdO and CdO: Bi Thin Films. Baghdad Sci.J [انترنت]. 4 سبتمبر، 2016 [وثق 23 نوفمبر، 2024];13(3):0593. موجود في: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2303

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