A Front Carbon Nanotube Probe Possesses the Ability of Speedy Approach for Amf Image

According to FCNT probe manufacture technology, it adopts Micro Electronic Mechanical system (MEMS) [1] (refer to Figure 1) and electrophoresis technology [2] [3] (refer to Figure 2) to let CNT attach to the front edge of cantilever beam and in the front of the tip (refer to Figure 3). In doing this, we can use the FCNT to approach the sample quickly and reduce the testing time because the function of the tip can be used as a reference way of setpoint. Compared with FCNT probe, using the way of CNT probe [4] would bring any bending or damage owing to the fact that the tube is on the tip of probe which cannot offer a good reference for approach.