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Paper Information

Journal:   MODARES MECHANICAL ENGINEERING   FEBRUARY 2017 , Volume 16 , Number 11 ; Page(s) 369 To 377.
 
Paper: 

CONTROL OF AFM NANO–ROBOT BASED ON SLIDING MODE CONTROL METHOD IN DIFFERENT BIOLOGICAL ENVIRONMENTS

 
 
Author(s):  HABIBNEJAD KORAYEM MOHARAM*, HABIBNEJAD KORAYEM AMIN, TAHERI MOEIN, RAFEE NEKOO SAEED
 
* DEPARTMENT OF MECHANICAL ENGINEERING, IRAN UNIVERSITY AND SCIENCE TECHNOLOGY, TEHRAN, IRAN
 
Abstract: 

Nowadays, movement of micro/nano particles has been attracted considerable attention to manufacturing different devices in micro/nano scale and medical and biological applications. Atomic Force Microscope Probe is widely being used for precise small scale movements. During nanomanipulation, micro/nano particles can be moved to a desired destination with high accuracy using Atomic Force Microscope while in contact mode with precise probe control. In this article, by selecting a proper amount of torque applied to the probe tip, deviation from the center and movement of probe have been investigated to ensure the contact between the probe and micro/nano particle. Different liquid environments (water, alcohol, and plasma) with different micro/nano particles including biological and non-biological have been used for this investigation. In addition, using sliding mode control, Atomic Force Microscope Probe was used in different environments such as water, alcohol, and plasma.
Obtained results showed that the time needed to control different micro/nano particles in plasma was shorter than that of in water; also the time needed in water was shorter than that of in alcohol.

 
Keyword(s): SLIDING MODE CONTROL, NANOMANIPULATION, ATOMIC FORCE MICROSCOPE, DIFFERENT ENVIRONMENTS
 
References: 
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