Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials
The atomic force microscope (AFM) force curve has been widely used for determining the mechanical properties of materials due to its high resolution, whereby very low (piconewton) forces and distances as small as nanometers can be measured. However, sometimes the resultant force curve obtained from...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Hindawi Publishing Corporation
2016
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/17505/1/AlmasiD_%282016%29.pdf |
| _version_ | 1796947160783126528 |
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| author | Almasi, D. Sharifi, R. Kadir, M.R.A. Krishnamurithy, G. Kamarul, Tunku |
| author_facet | Almasi, D. Sharifi, R. Kadir, M.R.A. Krishnamurithy, G. Kamarul, Tunku |
| author_sort | Almasi, D. |
| collection | UM |
| description | The atomic force microscope (AFM) force curve has been widely used for determining the mechanical properties of materials due to its high resolution, whereby very low (piconewton) forces and distances as small as nanometers can be measured. However, sometimes the resultant force curve obtained from AFM is slightly different from those obtained from a more typical nanoindentation force curve due to the AFM piezo’s hysteresis. In this study the nanomechanical properties of either a sulfonated polyether ether ketone (SPEEK) treated layer or bare polyether ether ketone (PEEK) were evaluated via AFM nanoindentation and a nanomechanical test system to probe the possible error of the calculated nanomechanical properties due to the AFM piezo’s hysteresis. The results showed that AFM piezo’s hysteresis caused the error in the calculated nanomechanical properties of the materials. |
| first_indexed | 2024-03-06T05:42:43Z |
| format | Article |
| id | um.eprints-17505 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:42:43Z |
| publishDate | 2016 |
| publisher | Hindawi Publishing Corporation |
| record_format | dspace |
| spelling | um.eprints-175052018-10-10T09:03:18Z http://eprints.um.edu.my/17505/ Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials Almasi, D. Sharifi, R. Kadir, M.R.A. Krishnamurithy, G. Kamarul, Tunku R Medicine The atomic force microscope (AFM) force curve has been widely used for determining the mechanical properties of materials due to its high resolution, whereby very low (piconewton) forces and distances as small as nanometers can be measured. However, sometimes the resultant force curve obtained from AFM is slightly different from those obtained from a more typical nanoindentation force curve due to the AFM piezo’s hysteresis. In this study the nanomechanical properties of either a sulfonated polyether ether ketone (SPEEK) treated layer or bare polyether ether ketone (PEEK) were evaluated via AFM nanoindentation and a nanomechanical test system to probe the possible error of the calculated nanomechanical properties due to the AFM piezo’s hysteresis. The results showed that AFM piezo’s hysteresis caused the error in the calculated nanomechanical properties of the materials. Hindawi Publishing Corporation 2016 Article PeerReviewed application/pdf en http://eprints.um.edu.my/17505/1/AlmasiD_%282016%29.pdf Almasi, D. and Sharifi, R. and Kadir, M.R.A. and Krishnamurithy, G. and Kamarul, Tunku (2016) Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials. Journal of Engineering, 2016. pp. 1-8. ISSN 2314-4904, DOI https://doi.org/10.1155/2016/2456378 <https://doi.org/10.1155/2016/2456378>. http://dx.doi.org/10.1155/2016/2456378 doi:10.1155/2016/2456378 |
| spellingShingle | R Medicine Almasi, D. Sharifi, R. Kadir, M.R.A. Krishnamurithy, G. Kamarul, Tunku Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials |
| title | Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials |
| title_full | Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials |
| title_fullStr | Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials |
| title_full_unstemmed | Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials |
| title_short | Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials |
| title_sort | study on the afm force curve common errors and their effects on the calculated nanomechanical properties of materials |
| topic | R Medicine |
| url | http://eprints.um.edu.my/17505/1/AlmasiD_%282016%29.pdf |
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