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Nano and micro porous GaN characterization using image processing method

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Main Authors: Ahmed, Naser Mahmoud, Ramizy, Asmiet, Hassan, Z., Ali, Amer, Khalib, Omar, Yarub, Al-Douri, Prof. Madya Dr.
Other Authors: asmat_hadithi@yahoo.com
Format: Article
Language:English
Published: Elsevier GmbH 2012
Subjects:
Imaging techniques
Nanostructure
Porous GaN
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/19131
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spelling my.unimap-191312012-05-11T14:09:47Z Nano and micro porous GaN characterization using image processing method Ahmed, Naser Mahmoud Ramizy, Asmiet Hassan, Z. Ali, Amer Khalib, Omar Yarub, Al-Douri, Prof. Madya Dr. asmat_hadithi@yahoo.com Imaging techniques Nanostructure Porous GaN Link to publisher's homepage at http://www.elsevier.com/ This work reports the fabrication of porous N-GaN structures and their quantitative structural characteristic study based on mathematical morphology analysis using scanning electron microscope (SEM) images. The evaluation of N-GaN quality is carried out by performing a nondestructive investigation of its micro and nanostructures, which in turn is performed by adapting image analysis techniques to obtain rapid, objective, and quantitative information. The algorithm used in this work was implemented using the MATLAB software. Using the algorithm made obtaining the distribution of maximum, minimum, and average radius of the pores in the N-GaN structures possible. Calculating the area occupied by the pores allowed the porosity of the structures to be obtained. The quantitative results were obtained and related to the fabrication process characteristics, showing their reliability and potential to be used for controlling the pores in the formation process. Thus, this technique can provide a more accurate determination of pore sizes and pore distributions. 2012-05-11T14:09:47Z 2012-05-11T14:09:47Z 2012-06 Article Optik, vol. 123 (12), 2012, pages 1074-1078 0030-4026 http://www.sciencedirect.com/science/article/pii/S0030402611003962 http://hdl.handle.net/123456789/19131 en Elsevier GmbH
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Imaging techniques
Nanostructure
Porous GaN
spellingShingle Imaging techniques
Nanostructure
Porous GaN
Ahmed, Naser Mahmoud
Ramizy, Asmiet
Hassan, Z.
Ali, Amer
Khalib, Omar
Yarub, Al-Douri, Prof. Madya Dr.
Nano and micro porous GaN characterization using image processing method
description Link to publisher's homepage at http://www.elsevier.com/
author2 asmat_hadithi@yahoo.com
author_facet asmat_hadithi@yahoo.com
Ahmed, Naser Mahmoud
Ramizy, Asmiet
Hassan, Z.
Ali, Amer
Khalib, Omar
Yarub, Al-Douri, Prof. Madya Dr.
format Article
author Ahmed, Naser Mahmoud
Ramizy, Asmiet
Hassan, Z.
Ali, Amer
Khalib, Omar
Yarub, Al-Douri, Prof. Madya Dr.
author_sort Ahmed, Naser Mahmoud
title Nano and micro porous GaN characterization using image processing method
title_short Nano and micro porous GaN characterization using image processing method
title_full Nano and micro porous GaN characterization using image processing method
title_fullStr Nano and micro porous GaN characterization using image processing method
title_full_unstemmed Nano and micro porous GaN characterization using image processing method
title_sort nano and micro porous gan characterization using image processing method
publisher Elsevier GmbH
publishDate 2012
url http://dspace.unimap.edu.my/xmlui/handle/123456789/19131
_version_ 1643792519169835008
score 13.222552

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