Structure and bandgaps of small range gallium arsenide nanocluster
There is currently a lot of excitement about Gallium Arsenide nanoclusters due in part to the prediction that small-enough GaxAsy clusters will act as “quantum dot� whose bandgaps can be tuned by varying the cluster size. Small range GaAs clusters ( x + y ≤10) were studied by using first princ...
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Ibnu Sina Institute, Faculty of Science
2008
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| Online Access: | http://eprints.utm.my/8577/1/NMMusa2008-Structures_And_Bandgaps_Of_Small.pdf http://eprints.utm.my/8577/ http://portal.psz.utm.my/psz/index.php?option=com_content&task=view&id=128&Itemid=305&PHPSESSID=81b664e998055f65b4ccff8f61bf7cb2 |
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| author | Musa, Nor Muniroh Mt. Isa, Ahmad Radzi Kasmin , Mohd Khalid |
| author_facet | Musa, Nor Muniroh Mt. Isa, Ahmad Radzi Kasmin , Mohd Khalid |
| author_sort | Musa, Nor Muniroh |
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| collection | Institutional Repository |
| content_provider | Universiti Teknologi Malaysia |
| content_source | UTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | There is currently a lot of excitement about Gallium Arsenide nanoclusters due in part to the prediction that small-enough GaxAsy clusters will act as “quantum dot� whose bandgaps can be tuned by varying the cluster size. Small range GaAs clusters ( x + y ≤10) were studied by using first principles calculation where structural properties and bandgap were investigated. We obtained the results of bandgap which are larger than the simulated bandgap of bulk GaAs. In this paper, we discuss the effect of GaAs cluster size to the energy bandgap
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| format | Article |
| id | my.utm.eprints-8577 |
| institution | Universiti Teknologi Malaysia |
| language | en |
| publishDate | 2008 |
| publisher | Ibnu Sina Institute, Faculty of Science |
| record_format | eprints |
| spelling | my.utm.eprints-85772010-10-08T09:48:30Z http://eprints.utm.my/8577/ Structure and bandgaps of small range gallium arsenide nanocluster Musa, Nor Muniroh Mt. Isa, Ahmad Radzi Kasmin , Mohd Khalid QC Physics QD Chemistry There is currently a lot of excitement about Gallium Arsenide nanoclusters due in part to the prediction that small-enough GaxAsy clusters will act as “quantum dot� whose bandgaps can be tuned by varying the cluster size. Small range GaAs clusters ( x + y ≤10) were studied by using first principles calculation where structural properties and bandgap were investigated. We obtained the results of bandgap which are larger than the simulated bandgap of bulk GaAs. In this paper, we discuss the effect of GaAs cluster size to the energy bandgap Ibnu Sina Institute, Faculty of Science 2008 Article PeerReviewed application/pdf en http://eprints.utm.my/8577/1/NMMusa2008-Structures_And_Bandgaps_Of_Small.pdf Musa, Nor Muniroh and Mt. Isa, Ahmad Radzi and Kasmin , Mohd Khalid (2008) Structure and bandgaps of small range gallium arsenide nanocluster. Journals of Fundamental Sciences, 4 (2). pp. 451-455. ISSN 1823-626X http://portal.psz.utm.my/psz/index.php?option=com_content&task=view&id=128&Itemid=305&PHPSESSID=81b664e998055f65b4ccff8f61bf7cb2 |
| spellingShingle | QC Physics QD Chemistry Musa, Nor Muniroh Mt. Isa, Ahmad Radzi Kasmin , Mohd Khalid Structure and bandgaps of small range gallium arsenide nanocluster |
| title | Structure and bandgaps of small range gallium arsenide nanocluster
|
| title_full | Structure and bandgaps of small range gallium arsenide nanocluster
|
| title_fullStr | Structure and bandgaps of small range gallium arsenide nanocluster
|
| title_full_unstemmed | Structure and bandgaps of small range gallium arsenide nanocluster
|
| title_short | Structure and bandgaps of small range gallium arsenide nanocluster
|
| title_sort | structure and bandgaps of small range gallium arsenide nanocluster |
| topic | QC Physics QD Chemistry |
| url | http://eprints.utm.my/8577/1/NMMusa2008-Structures_And_Bandgaps_Of_Small.pdf http://eprints.utm.my/8577/ http://portal.psz.utm.my/psz/index.php?option=com_content&task=view&id=128&Itemid=305&PHPSESSID=81b664e998055f65b4ccff8f61bf7cb2 |
| url_provider | http://eprints.utm.my/ |