Atomic force microscopy (AFM) is a powerful technique that enables surface ... 6 A very small force generates between the tip and the sample surface when the sharp probe tip passes across the sample ...

Chinese researchers are working to develop molecular hard drives with high capacity The drives use organometallic molecules ...

Chinese researchers are exploring the potential of organic materials to develop a new type of hard drive that could ...

Atomic force microscopy (AFM) is a way to investigate the surface features of some materials. It works by “feeling” or “touching” the surface with an extremely small probe. This provides a ...

Within a decade, this unconventional microscope has ... should improve the force resolution, thereby permitting smaller forces to be measured, while finer nanotube tips may help improve the ...

An atomic force microscope probes materials with a tip so thin that just one molecule or atom hangs at the end. The researchers added a special tweak, attaching a carbon monoxide molecule to the ...

Scientists propose to use self-assembled Ru LPH molecular coatings for next-generation hard disk drives, but there are major ...

Some bacteria deploy tiny spearguns to retaliate against rival attacks. Researchers at the University of Basel have mimicked ...

Without the need for a current, such an "atomic force microscope" (AFM) could reveal the structure of nonconductive materials such as proteins, organelles, and whole cells. Immediately thereafter, the ...

The tip's position is meticulously adjusted using piezoelectric controls to maintain a constant tunneling current, allowing the device to image surfaces with atomic precision. Scanning Tunneling ...

Atomic force microscopy utilizes fine probes for providing high resolution and three-dimensional view of an object at nanometer levels. Atomic force microscopy is used for determining the ...

The research team used noncontact atomic force microscopy (ncAFM) to analyze the surface structure. This method generates ...