Cantilever based optical interfacial force microscope

Cantilever-Based Optical Interfacial Force Microscopy

Cantilever-Based Optical Interfacial Force Microscope in Liquid Using an Optical-Fiber Tip

Related Articles Non-invasive timing of gas gun-launched projectiles using external surface-mounted optical fiber-Bragg grating strain gauges Rev. Sci. Instrum. 84, 035002 (2013) Variable-temperature device for precision Casimir-force-gradient measurement Rev. Sci. Instrum. 84, 025110 (2013) Casimir probe based upon metallized high Q SiN nanomembrane resonator Rev. Sci. Instrum. 84, 015115 (201...

Simultaneous measurement of normal and friction forces using a cantilever-based optical interfacial force microscope.

We measured normal and friction forces simultaneously using a recently developed cantilever-based optical interfacial force microscope technique for studies of interfacial structures and mechanical properties of nanoscale materials. We derived how the forces can be incorporated into the detection signal using the classical Euler equation for beams. A lateral modulation with the amplitude of nan...

Scanned-cantilever atomic force microscope

We have developed a 3.6 pm scan range atomic force microscope that scans the cantilever instead of the sample, while the optical-lever detection apparatus remains stationary. The design permits simpler, more adaptable sample mounting, and generally improves ease of use. Software workarounds alleviate the minor effects of spurious signal variations that arise as a result of scanning the cantilev...

Sensitivity analysis of a caliper formed atomic force microscope cantilever based on a modified couple stress theory

A relationship based on the modified couple stress theory is developed to investigate the flexural sensitivity of an atomic force microscope (AFM) with assembled cantilever probe (ACP). This ACP comprises a horizontal cantilever, two vertical extensions and two tips located at the free ends of the extensions which form a caliper. An approximate solution to the flexural vibration problem is obta...