Hipp et al., "A Stand-Alone Scanning Force and Friction Microscope", Ultramicroscopy, 42-44, (1992), pp. 1498-1503. |
Mate et al., "Atomic-Scale Friction of a Tungsten Tip on a Graphite Surface", Physical Review Letters, vol. 59, No. 17, 26 Oct. 1987, pp. 1942-1945. |
Meyer et al., "Simultaneous Measurement of Lateral and Normal Forces with an Optical-Beam-Deflection Atomic Force Microscope", Appl. Phys. Lett., vol. 57, No. 20, 12 Nov. 1990, pp. 2089-2091. |
Radmacher et al., "from Molecules to Cells: Imaging Soft Samples with the Atomic Force Microscope", Science, vol. 257, 25 Sep. 1992, pp. 1900-1905. |
O'Shea et al., "Atomic Force Microscope Study of Boundary Layer Lubrication", Appl. Phys. Lett., vol. 61, No. 18, 02 Nov. 1992, pp. 2240-2242. |
Burnham et al., "Force Microscopy", to be Published in Scanning Tunneling Microscopy: Theory and Appliction, p. 12. |