Open Science Repository Physics

doi: 10.7392/openaccess.70081978


Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties


A.F.M. Faizullah [1], M. K. R. Khan, M. Mozibur Rahman

[1] Department of Physics, University of Rajshahi, Bangladesh


Abstract

Thin films of undoped and (Al, N) dual doped CdO were prepared on glass substrate at substrate temperature 350 ºC by spray pyrolysis method. The films are characterized by XRD, AFM, Optical and electrical properties. The films are highly poly crystalline and found to be cubic. AFM images show the surface properties of the film. It increases with increasing concentration of Al & N in the CdO samples. Optical transmittance is made at room temperature within the wavelength range 400 nm to 1100 nm. Direct band gap of undoped CdO has been measured and found to be 2.58 eV and it decreases with (Al, N) dual doping in CdO thin film upto 2.52 eV. The resistivity of undoped CdO shows the metallic behavior upto 370 K and then followed by semiconducting behavior. (Al, N) dual doping shows the carrier compensation during temperature range (355 - 375) K.

Keywords: spray pyrolysis, dual doped, CdO, grain size.



Citation: Faizullah, A. F. M., Khan, M. K. R., & Rahman, M. M. (2013). Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties. Open Science Repository Physics, Online(open-access), e70081978. doi:10.7392/openaccess.70081978

Received: June 20, 2013

Published: June 25, 2013

Copyright: © 2013 Faizullah, A. F. M., Khan, M. K. R., & Rahman, M. M. Creative Commons Attribution 3.0 Unported License.

Contact: research@open-science-repository.com



Full text

Other download options: cloud 2; cloud 3.

You don't have a PDF plugin, but you can download the PDF file.


Cite this paper

APA

Faizullah, A. F. M., Khan, M. K. R., & Rahman, M. M. (2013). Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties. Open Science Repository Physics, Online(open-access), e70081978. doi:10.7392/openaccess.70081978

MLA

Faizullah, A.F.M., M. K. R. Khan, and M. Mozibur Rahman. “Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties.” Open Science Repository Physics Online.open-access (2013): e70081978.

Chicago

Faizullah, A.F.M., M. K. R. Khan, and M. Mozibur Rahman. 2013. “Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties.” Open Science Repository Physics Online (open-access): e70081978. doi:10.7392/openaccess.70081978. http://www.open-science-repository.com/physics-70081978.html.

Harvard

Faizullah, A.F.M., Khan, M.K.R. & Rahman, M.M., 2013. Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties. Open Science Repository Physics, Online(open-access), p.e70081978. Available at: http://www.open-science-repository.com/physics-70081978.html.

Science

1. A. F. M. Faizullah, M. K. R. Khan, M. M. Rahman, Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties, Open Science Repository Physics Online, e70081978 (2013).

Nature

1. Faizullah, A. F. M., Khan, M. K. R. & Rahman, M. M. Pyrolized Growth of (Al, N) Dual Doped CdO Thin Films and Study of Structural, Surface Morphology and Opto-Electrical Properties. Open Science Repository Physics Online, e70081978 (2013).


doi

Research registered in the DOI resolution system as: 10.7392/openaccess.70081978.


Submit an open review for this paper

Instructions

Main criteria reviewers should evaluate are: originality, sound methodology and data, following of universal ethical principles, scientific relevance and clear description of problems, hypotheses and results.

Names, affiliations of reviewers and personal contacts should be included at the end of the text.

Maximum text length is 10000 characters. Only serious, consistent and original reviews are accepted.



Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 Unported License.