Sentences with phrase «ion microscopy»

The techniques included Raman imaging and spectroscopy, and scanning helium ion microscopy.

To view these tiny optics, researchers use ion microscopy.

Not exact matches

An X-ray microscopy technique recently developed at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has given scientists the ability to image nanoscale changes inside lithium - ion battery particles as they charge and discharge.

To address this problem, Cho and his colleagues turned to scanning ion - conductance microscopy (SICM).

The researchers used an ion beam to slice off thin sections from the samples, and they used electron microscopy techniques to image the samples and perform elemental analyses.

An international team led by researchers from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) used advanced techniques in electron microscopy to show how the ratio of materials that make up a lithium - ion battery electrode affects its structure at the atomic level, and how the surface is very different from the rest of the material.

«We examined the samples with electron microscopy using thin layers cut out of the composite with ion beams,» explains Tobias Kraus, Division Head for Structure Formation at INM.

«Throughout the irradiated films, we saw individual chains of defects created by the collisions between the incident ions and nucleus that broke the perfect atomic order, causing the lattice to locally compress or stretch out,» said coauthor Lijun Wu, a materials scientist at Brookhaven who led the microscopy work.

To determine the structural and chemical composition of the soft tissues Lindgren collected and see if the fossil sea turtle did have a dark colored shell, the researchers subjected the sample to a selection of high - resolution analytical techniques, including field emission gun scanning electron microscopy (FEG - SEM), transmission electron microscopy (TEM), in situ immunohistochemistry, time - of - flight secondary ion mass spectrometry (ToF - SIMS), and infrared (IR) microspectroscopy.

This is a cross-sectional scanning electron microscopy images of a 750 nm period grating fabricated by focused ion beam milling in a 300 nm thick amorphous germanium antimony telluride film on silica.

Ion Transport and Structural Evolution in Solid State Ionics and Their Interfaces Charge Transfer Reactions at Heterogenous Catalyst Interfaces by In situ microscopy

I am an experimentalist, and I use ultrahigh - resolution ion - and electron - microscopy techniques, including focused - ion - beam scanning - electron microscopy and transmission electron microscopy, to determine the composition and structure of these materials at scales ranging from millimeters down to the atomic.

She has extensive research experience in the development and application of novel electron microscopy techniques for energy materials, such as lithium ion battery materials and fuel cell catalysts.

An X-ray microscopy technique recently developed at the Advanced Light Source, a DOE Office of Science User Facility, images nanoscale changes inside lithium - ion battery particles as they charge and discharge.

To characterize the tissue architecture associated to dysfunctional states of the immune system in cancer settings, we make use of both confocal fluorescent microscopy and multiplexed secondary ion beam imaging.

Methods included mass spectrometry (ICPMS), ion - exchange column chromatography, gas chromatography, Raman spectroscopy, scanning electron microscopy, laser ablation, and laser fluorination.

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