Atomic-scale friction along various scan paths starting at different points
Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wei, Pengchong [verfasserIn] Gao, Pan [verfasserIn] Yang, Jialong [verfasserIn] Pu, Wei [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Anmerkung: |
© Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
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| Übergeordnetes Werk: |
Enthalten in: Microsystem technologies - Berlin : Springer, 1994, 27(2021), 9 vom: 02. Jan., Seite 3421-3428 |
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| Übergeordnetes Werk: |
volume:27 ; year:2021 ; number:9 ; day:02 ; month:01 ; pages:3421-3428 |
| Links: |
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| DOI / URN: |
10.1007/s00542-020-05117-9 |
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| Katalog-ID: |
SPR044664044 |
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| 520 | |a Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. | ||
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10.1007/s00542-020-05117-9 doi (DE-627)SPR044664044 (SPR)s00542-020-05117-9-e DE-627 ger DE-627 rakwb eng 510 ASE 50.94 bkl Wei, Pengchong verfasserin aut Atomic-scale friction along various scan paths starting at different points 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. Gao, Pan verfasserin aut Yang, Jialong verfasserin aut Pu, Wei verfasserin aut Enthalten in Microsystem technologies Berlin : Springer, 1994 27(2021), 9 vom: 02. Jan., Seite 3421-3428 (DE-627)270128182 (DE-600)1476561-5 1432-1858 nnns volume:27 year:2021 number:9 day:02 month:01 pages:3421-3428 https://dx.doi.org/10.1007/s00542-020-05117-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-MAT SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.94 ASE AR 27 2021 9 02 01 3421-3428 |
| spelling |
10.1007/s00542-020-05117-9 doi (DE-627)SPR044664044 (SPR)s00542-020-05117-9-e DE-627 ger DE-627 rakwb eng 510 ASE 50.94 bkl Wei, Pengchong verfasserin aut Atomic-scale friction along various scan paths starting at different points 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. Gao, Pan verfasserin aut Yang, Jialong verfasserin aut Pu, Wei verfasserin aut Enthalten in Microsystem technologies Berlin : Springer, 1994 27(2021), 9 vom: 02. Jan., Seite 3421-3428 (DE-627)270128182 (DE-600)1476561-5 1432-1858 nnns volume:27 year:2021 number:9 day:02 month:01 pages:3421-3428 https://dx.doi.org/10.1007/s00542-020-05117-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-MAT SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.94 ASE AR 27 2021 9 02 01 3421-3428 |
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10.1007/s00542-020-05117-9 doi (DE-627)SPR044664044 (SPR)s00542-020-05117-9-e DE-627 ger DE-627 rakwb eng 510 ASE 50.94 bkl Wei, Pengchong verfasserin aut Atomic-scale friction along various scan paths starting at different points 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. Gao, Pan verfasserin aut Yang, Jialong verfasserin aut Pu, Wei verfasserin aut Enthalten in Microsystem technologies Berlin : Springer, 1994 27(2021), 9 vom: 02. Jan., Seite 3421-3428 (DE-627)270128182 (DE-600)1476561-5 1432-1858 nnns volume:27 year:2021 number:9 day:02 month:01 pages:3421-3428 https://dx.doi.org/10.1007/s00542-020-05117-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-MAT SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.94 ASE AR 27 2021 9 02 01 3421-3428 |
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10.1007/s00542-020-05117-9 doi (DE-627)SPR044664044 (SPR)s00542-020-05117-9-e DE-627 ger DE-627 rakwb eng 510 ASE 50.94 bkl Wei, Pengchong verfasserin aut Atomic-scale friction along various scan paths starting at different points 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. Gao, Pan verfasserin aut Yang, Jialong verfasserin aut Pu, Wei verfasserin aut Enthalten in Microsystem technologies Berlin : Springer, 1994 27(2021), 9 vom: 02. Jan., Seite 3421-3428 (DE-627)270128182 (DE-600)1476561-5 1432-1858 nnns volume:27 year:2021 number:9 day:02 month:01 pages:3421-3428 https://dx.doi.org/10.1007/s00542-020-05117-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-MAT SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.94 ASE AR 27 2021 9 02 01 3421-3428 |
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10.1007/s00542-020-05117-9 doi (DE-627)SPR044664044 (SPR)s00542-020-05117-9-e DE-627 ger DE-627 rakwb eng 510 ASE 50.94 bkl Wei, Pengchong verfasserin aut Atomic-scale friction along various scan paths starting at different points 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. Gao, Pan verfasserin aut Yang, Jialong verfasserin aut Pu, Wei verfasserin aut Enthalten in Microsystem technologies Berlin : Springer, 1994 27(2021), 9 vom: 02. Jan., Seite 3421-3428 (DE-627)270128182 (DE-600)1476561-5 1432-1858 nnns volume:27 year:2021 number:9 day:02 month:01 pages:3421-3428 https://dx.doi.org/10.1007/s00542-020-05117-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-MAT SSG-OPC-ASE GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.94 ASE AR 27 2021 9 02 01 3421-3428 |
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But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Pan</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, Jialong</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Pu, Wei</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Microsystem technologies</subfield><subfield code="d">Berlin : Springer, 1994</subfield><subfield code="g">27(2021), 9 vom: 02. 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Wei, Pengchong |
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atomic-scale friction along various scan paths starting at different points |
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Atomic-scale friction along various scan paths starting at different points |
| abstract |
Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. © Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
| abstractGer |
Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. © Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
| abstract_unstemmed |
Abstract Atomic-scale friction has been investigated for a long time which is vital in reducing energy dissipation in MEMS, and most of the factors which can affect friction such as velocity, temperature, normal force, angle, and so on, have been applied to study friction. But the starting points of the scan path of the tip are not discussed very concretely. In this essay, molecular simulation and numerical analysis are used to investigate how the starting points of path and other elements influence friction. The result of molecular simulation is explained by the two-dimensional Prandtl–Tomlinson model. The moving path of the tip affected by angle, initial positions, and temperature, is plotted on the interaction potential energy surface of silicon, so it is easy to know the way that causes the change of lateral force from the figure. Conclusions are drawn as follows: Lateral force becomes the smallest when the tip moves at the angle of 45° because its path do not need to be corrected to the moving direction as set before, and energy barrier of the path at 45° is the lowest in all of the angles. All of the scanning lines that start at different initial locations are centralized to a narrow band, lateral force reaches its minimum when it moves in the line beginning at one-quarter or three-quarters of lattice whose average energy difference of each step is the least rather than in any other starting positions. Temperature can assist the tip to reside in a larger area and move more tortuous to surmount the energy peak instead of reducing energy barrier of friction which is different from traditional explanation. © Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
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Atomic-scale friction along various scan paths starting at different points |
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https://dx.doi.org/10.1007/s00542-020-05117-9 |
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Gao, Pan Yang, Jialong Pu, Wei |
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| doi_str |
10.1007/s00542-020-05117-9 |
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2024-07-04T01:47:39.827Z |
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|
| score |
7.4000835 |