摩擦の物理 - phys.aoyama.ac.jp

1 2003 6 229-8558 5-10-1 1 Physics of FrictionHiroshi MATSUKAWAD epartment of Physics, aoyama gakuin University5-10-1 Fuchinobe, Sagamihara 229-8558 Recent progress in the research area of friciton is reviewed form physicalpoint of view. We discuss some explanations of the mechanism of Amontonand Coulomb's law, which holds well in various systems. The study of energydissipation process associated with dynamical friciton is also discussed. Newexperimental techniques that aim to observe the sliding surfaces and lubricantsbetween them are (i) (ii)

2 (iii) F N F N / 3 Ar i Fm iAr

3 Pm Ar Pm N=Ar Pm m=Fm/N i/Pm 2/3 4 Aubry

4 , , 5 , Ni(100)

5 0 6

6 0 (QCM) 7

7 8 OMCTS 800 m OMCTS Granick 10 m

8 9 Ni(100) 1cm 10mN / MoS2 mm MoS2

9 - C60 C60 10 11 D. Dowson: HistoryofTribology ,Longman(1979) (1997) . 2000 6 B.

10 N. J. Persson: "Sliding Friction-Physical Principles and Applications- ,2nd Editon" (Springer, 2000). : "Introduciton to Tribology" (John Wiley &Sons, Inc. 2002). ed.: "Handbook of Micro/Nanotribology" (CRC1999). I. L. Singer and H. M. Pollock, eds. "Fundamentals of Friction", (Kluwer,1992); B. N. J. Persson and E. Tosatti, eds. "Physics of Sliding Friction(Kluwer 1996); ed. "Fundamentals of Tribology andBridging the Gap Between the Macro- and Micro/Nanoscales" (Kluwer2001) SPM G. He, M. H. Musser and M. O. Robbins: Science 284284284284, 50 (1999); M. , L. Wenning and M. O. Robbins: Phys. Rev. Lett