Results 41 to 50 of about 1,009,271 (363)
Fabrication of high quality plan-view TEM specimens using the focused ion beam [PDF]
We describe a technique using a focused ion beam instrument to fabricate high quality plan-view specimens for transmission electron microscopy studies.
Adams+53 more
core +1 more source
Microscopy of glazed layers formed during high temperature sliding wear at 750C [PDF]
The evolution of microstructures in the glazed layer formed during high temperature sliding wear of Nimonic 80A against Stellite 6 at 750 ◦C using a speed of 0.314ms−1 under a load of 7N has been investigated using scanning electron microscopy (SEM ...
Burnell-Gary, J. S.+4 more
core +1 more source
Transmission Electron Microscopy for Tobacco Chloroplast Ultrastructure
The chloroplast is the site of photosynthesis that enabled and sustains aerobic life on Earth. Chloroplasts are relatively large organelles with a diameter of ~5 μm and width of ~2.5 μm, and so can be readily analysed by electron microscopy.
lina Yin+3 more
doaj +1 more source
Metal–oxide–diamond interface investigation by TEM: Toward MOS and Schottky power device behavior [PDF]
Metal and oxide distribution in diamond metal–oxide– semiconductor (MOS) structures are characterized using several transmission electron microscopy (TEM) modes at nanometric scale.
Chen+15 more
core +4 more sources
Scanning ultrafast electron microscopy [PDF]
Progress has been made in the development of four-dimensional ultrafast electron microscopy, which enables space-time imaging of structural dynamics in the condensed phase. In ultrafast electron microscopy, the electrons are accelerated, typically to 200
Mohammed, Omar F.+2 more
core +1 more source
Quantifying transmission electron microscopy irradiation effects using two-dimensional materials [PDF]
Important recent advances in transmission electron microscopy instrumentation and capabilities have made it indispensable for atomic-scale materials characterization. At the same time, the availability of two-dimensional materials has provided ideal samples where each atom or vacancy can be resolved.
arxiv +1 more source
Holography and transmission electron microscopy [PDF]
The basic principles and methods of off-axis electron holography are presented and illustrated by means of three examples related to its application in high resolution electron microscopy and the investigation of electric and magnetic fields in thin specimens.
Matteucci, G., Pozzi, G., Tonomura, A.
openaire +3 more sources
The LEXOVE prospective study evaluated plasma cell‐free extracellular vesicle (cfEV) dynamics using Bradford assay and dynamic light scattering in metastatic non‐small cell lung cancer patients undergoing first‐line treatments, correlating a ∆cfEV < 20% with improved median progression‐free survival in responders versus non‐responders.
Valerio Gristina+17 more
wiley +1 more source
Nanostructured, mesoporous Au/TiO2 model catalysts – structure, stability and catalytic properties
Aiming at model systems with close-to-realistic transport properties, we have prepared and studied planar Au/TiO2 thin-film model catalysts consisting of a thin mesoporous TiO2 film of 200–400 nm thickness with Au nanoparticles, with a mean particle size
Matthias Roos+8 more
doaj +1 more source
Transmission electron microscopy is a pivotal instrument in materials and biological sciences due to its ability to provide local structural and spectroscopic information on a wide range of materials.
Jonathan J. P. Peters+6 more
doaj +1 more source