Sentences with phrase «images at atomic resolution»

It is powerful because an AFM can generate images at atomic resolution with angstrom scale resolution height information, with minimum sample preparation.

Not exact matches

The resulting atomic - resolution topographic images reveal positions and orientations of atoms and molecules, and also provide a detailed look at structural defects in the surface.
In 1990, Henderson was the first to use an electron microscope to produce «a three - dimensional image of a protein at atomic resolution.
Researchers have gone on to study «proteins that cause antibiotic resistance» and to produce three - dimensional images of the Zika virus at atomic resolution, permitting scientists to hunt for weaknesses that new pharmaceuticals could exploit.
Atomistic models and atomic - resolution STEM HAADF (scanning transmission electron microscopic high - angle annular dark - field) images showing three examples of segregation - induced superstructures observed at randomly - selected general grain boundaries of a nickel - bismuth (Ni - Bi) polycrystalline alloy.
Then in 1990, after 15 years» work refining sample preparation and electron detection, Henderson succeeded in using an electron microscope to create an image of a large bacterial cell membrane protein called bacteriorhodopsin, and do it at atomic resolution.
Cryo - electron microscopy fires electrons at proteins that have been frozen in solution, providing images of such high resolution that scientists can create models down to the atomic level.
The first included pictures of individual nanoparticles» atomic structures at 100,000 - times magnification — the highest resolution images ever taken of nanoparticles in a liquid environment.
On page 206 of this issue, Han et al. report images of halogen bonding at atomic resolution (4).
The microscope captures 3D images about once per second at resolutions of about 200 to 250 nanometers, not atomic resolution, but still at a dynamic level never before seen.
GERBER: Our sole idea in developing AFM was to image nonconductive surfaces, such as ceramics or biological materials, at atomic resolution by scratching a very fine needle on a long arm, or cantilever, over that surface.
a b c d e f g h i j k l m n o p q r s t u v w x y z