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...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Journal of Engineering |
| Online Access: | http://dx.doi.org/10.1155/2016/2456378 |
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| author | D. Almasi R. Sharifi M. R. Abdul Kadir G. Krishnamurithy T. Kamarul |
| author_facet | D. Almasi R. Sharifi M. R. Abdul Kadir G. Krishnamurithy T. Kamarul |
| author_sort | D. Almasi |
| collection | DOAJ |
| 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. |
| format | Article |
| id | doaj-art-db819ac44b1d4cb295d0387d65cccd06 |
| institution | Kabale University |
| issn | 2314-4904 2314-4912 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Engineering |
| spelling | doaj-art-db819ac44b1d4cb295d0387d65cccd062025-08-20T03:24:20ZengWileyJournal of Engineering2314-49042314-49122016-01-01201610.1155/2016/24563782456378Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of MaterialsD. Almasi0R. Sharifi1M. R. Abdul Kadir2G. Krishnamurithy3T. Kamarul4Young Researchers and Elite Club, Kermanshah Branch, Islamic Azad University, Kermanshah, IranDepartment of Endodontics, School of Dentistry, Kermanshah University of Medical Sciences, Kermanshah, IranMedical Devices & Technology Group (MEDITEG), Faculty of Bioscience and Medical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, MalaysiaInstitute of Translational Medicine, University of Liverpool, Sherrington Building, Liverpool L69 3GE, UKDepartment of Orthopaedic Surgery (NOCERAL), Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, MalaysiaThe 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.http://dx.doi.org/10.1155/2016/2456378 |
| spellingShingle | D. Almasi R. Sharifi M. R. Abdul Kadir G. Krishnamurithy T. Kamarul Study on the AFM Force Curve Common Errors and Their Effects on the Calculated Nanomechanical Properties of Materials Journal of Engineering |
| 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 |
| url | http://dx.doi.org/10.1155/2016/2456378 |
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