Synthesis and Study of Gd3+ and Lu3+ Doped CdO via Sol-Gel Method

Document Type : Research Article

Authors

Chemistry Department, Tabriz University, Tabriz, I.R. IRAN

Abstract

In this study pure CdO and Gd 3+, Lu3+ doped CdO oxides were synthesized successfully via a sol-gel method at 900°C. The SEM images indicate that with doping and changing the amounts of Gd 3+ or Lu3+ the morphologies of the obtained materials changed and indicated that the CdO composed of nanoparticles structures with grain size of about 150-300 nm. The structural properties of the CdO were investigated by powder X-Ray Diffraction (XRD) technique. The XRD patterns show that with doping the Gd 3+ or Lu3+ ions in CdO, the obtained phase is isostructural with the pure CdO materials. Also, cadmium oxide particles cell parameters determined using celeref software version 3. Optical properties of synthesized doped samples were investigated using ultra violet absorption spectra.

Keywords

Main Subjects

References

[1] نعمتی، زیارتعلی؛ ارتباط ریزساختارها و خواص الکتریکی در سرامیک­های باریم تیتانات، نشریه شیمی و مهندسی شیمی ایران، (1) 26، ص. 21 (1386).
[2] Fahrettin Y., Mujdat C., Yasemin C., Saliha I., Electrical Characterization of Nanocluster n-CdO/p-Si Heterojunction Diode, Journal of Alloys and Compounds, 506 (1), p.188 (2010).
[3] Moholkar A.V., Agawane G.L., Kyu-Ung Sim., Ye-bin Kwon., Doo Sun Choi., Rajpure K.Y., Kim J.H., Temperature Dependent Structural, Luminescent and XPS Studies of CdO:Ga Thin Films Deposited by Spray Pyrolysis, Journal of Alloys and Compounds, 506 (2), p. 794 (2010).
[4] Aksoy S., Caglar Y., Ilican Saliha., Caglar M., Effect of Heat Treatment on Physical Properties of CdO Films Deposited by Sol-Gel Method, International Journal of Hydrogen Energy, 34(12), p. 5191 (2008).
[5] توحیدی، سیدحسین؛ نوین روز، عبدالجواد؛ سنتز ترکیب­های مس (II) اکسید، روی بستر سیلیکا با ابعاد نانومتری به روش سل ـ ژل وبررسی طیف سنجی آن، نشریه شیمی و مهندسی شیمی ایران، (3)26، ص. 105 (1386).
[6] آزاد منجیری، جلال؛ سید ابراهیمی، سیدعلی؛ سنتز پودر فریت نیکل با ابعاد نانومتر به روش سل ـ ژل خود احتراقی، نشریه شیمی ومهندسی شیمی ایران، (1)24، ص. 83 (1384).
[7] Ristić M., Popović M., Musić S., Formation and Properties of Cd(OH)2 and CdO Particles, Materials Letters, 58(20), p. 2494 (2004).
[8] Fan D.H., Catalyst-Free Growth and Crystal Structures of CdO Nanowires and Nanotubes, Journal of Crystal Growth, 311(8), p. 2300 (2009).
[9] Dakhel A.A., Correlated Transport and Optical Phenomena in Ga-Doped CdO Films, Solar Energy, 82(6), p. 513 (2008).
[10] Zhang L., Wang W., Yang J., Chen Z., Sonochemical Synthesis of Nanocrystallite Bi2O3 as a Visible-Light-Driven Photocatalyst, Applied Catalysis, 308(10), p. 105 (2006).
[11] Fruth V., Ianculescu A., Berger D., Preda S., Synthesis, Structure and Properties of Doped Bi2O3, Journal of the European Ceramic Society, 26(14), p. 3011 (2006).
[12] Jayasimhadri M., Ratnam B.V., Jang Kiwan., Conversion of Green Emission into White Light in Gd2O3 Nanophosphors, Thin Solid Films, 518(22), p. 6210 (2010).
[13] Ristić M., Popović S., Musić S., Formation and Properties of Cd(OH)2 and CdO Particles, Materials Letters, 58(20), p. 2494 (2004).
[14] Ashoka S., Chithaiah P., Chandrappa G.T., Studies on the Synthesis of CdCO3 Nanowires and Porous CdO Powder, Materials Letters, 64(2), p. 173 (2010).
[15] Balamurugan S., Xu M., Takayama-Muromachi E., Magnetic and Transport Properties of High-Pressure Synthesized Perovskite Cobalt Oxide (Sr1–xCax)CoO3 (0⩽x⩽0.8), Journal of Solid State Chemistry, 178(11), p. 3431 (2005).
[16] احمدپور، سجاد؛ عالمی، عبدالعلی؛ خادمی­نیا، شاهین؛ مطالعه ساختاری و سیستماتیک نانو ذرات لیتیم متا سیلیکات (Li2SiO3) سنتز شده به روش گرمابی، مجله بلورشناسی و کانی شناسی ایران، (2)21، ص. 243 (1392).

Files

Share

How to cite

Statistics