We need a tool for studying the behaviour of the sample material in nano level. The problem is the size of the tool is less than the size of the sample....SPM fulfil this scenario.
Magnetisable particle and an AIDS virus antibody are bind together because of their positive and negative charges. If the virus is present, the antibody recognises and sticks to it... what a wide variety of roles nanoparticles can play, particularly in the biomedical field!!!!
SPM is a valueable tool for engraving the atoms from the surface of the substrate. As the result, the ultra high frequency VLSI chip shall be fabricated.
The Glass of nano structured surface has wonderful water resisting property. The water particle doesnot adhered on the glass surface. This leads to aviod corrotion, evenif placed in the toxiic medium.
