Studying The Optical Properties of CdO and CdO: Bi Thin Films
محتوى المقالة الرئيسي
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