Tài liệu Colchero, J et al “Friction on an Atomic Scale”Ha

Tài liệu Colchero, J. et al. “Friction on an Atomic Scale”Handbook of Micro and Nano Tribology P6 Handbook of Micro/Nanotribology. Ed. Bharat ppt

... Colchero, J. et al. “Friction on an Atomic Scale” Handbook of Micro/ Nanotribology. Ed. Bharat Bhushan Boca Raton: CRC Press LLC, 1999 © 1999 by CRC Press ... metal–metal contacts (Landmann et al. , 1990). If nanoneck formation occurs, atomic- scale friction is not only limited to the tip–sample interface, which is not well deﬁned any more, but to atomic ... Aka...

Ngày tải lên : 25/12/2013, 23:18

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Tài liệu Handbook of Micro and Nano Tribology P9 pptx

... speed or load. V FF K c sk ≈ − () 5 0 τ , V F M c ≈ ⋅ 01., ∆σ Israelachvil, J. N. et al. “Surface Forces and Microrheology of ” Handbook of Micro/ Nanotribology. Ed. Bharat Bhushan Boca Raton: ... (Israelachvili and Pashley, 1982; Pashley et al. , 1985; Claesson et al. , 1986; Claesson and Christenson, 1988; Rabinowich and Der- jaguin, 1988; Parker et al. , 198...

Ngày tải lên : 17/12/2013, 11:15

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Tài liệu Handbook of Micro and Nano Tribology P10 pptx

... Measurement of Metals and Alloys, Chapman and Hall, London. Page, T.F., Oliver, W.C., and McHargue, C .J. (1992), “The Deformation Behavior of Ceramic Crystals Subjected to Very Low Load (Nano) indentations,” ... With permission.) h W bt E=− ()() 41 323 l ν Bhushan, B. “Nanomechanical Properties of Solid Surfaces and Thin Films” Handbook of Micro/ Nanotribology. Ed. Bhara...

Ngày tải lên : 25/12/2013, 23:18

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Tài liệu Handbook of Micro and Nano Tribology P1 ppt

... optical techniques, namely, (1) by optical interferometry (Mate et al. , 1987; McClelland et al. , 1987; Erlandsson et al. , 1988a; Mate, 1992; Jarvis et al. , 1993) and with the use of optical ﬁbers ... and Quate, 1987; Binnig et al. , 1987; Marti et al. , 1987; Alexander et al. , 1989; Meyer and Amer, 1990a; Weisenhorn et al. , 1991; Bhushan et al. , 1993;...

Ngày tải lên : 23/01/2014, 04:20

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Tài liệu Handbook of Micro and Nano Tribology P2 ppt

... Instrumentation and Tips Othmar Marti 2.1 Force Detection 2.2 The Mechanics of Cantilevers Compliance and Resonances of Lumped Mass Systems • Cantilevers • Tips and Cantilevers • Materials and ... smaller than 5 cm on the side. The optical lever detection system is a simple yet elegant way to detect normal and lateral force signals simultaneously (Meyer and Amer, 198...