Pulling polymers leads to new insights into their mechanical behavior

Scientists have pulled up isolated molecular chains from a gold surface, using the tip of an atomic force microscope (AFM). The observed signal provides insight into the detachment force and binding energy of molecules. Atomic force microscopy is a method normally used for imaging matter with very high resolution. The sharp tip of the microscope is used to scan the surface line by line. The resolution is so high, that single atoms can be seen.

from Physics News — ScienceDaily http://ift.tt/1fHrmEZ

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