MSEL TEM Facility Image Gallery - metallurgy.nist.gov
Energy-filtered imaging of the Ba-Ti-Fe-O M-phase. As high energy electrons penetrate through the material, some energy is lost. Characteristic amounts of energy, specific to a particular …
TEM and SEM studies of microstructural transformations of thin iron ...
2002年4月14日 · High-temperature induced transformations of the bulk structure as well as the surface and bulk morphology of thin polycrystalline iron films have been investigated using a …
Investigation of iron oxide reduction by TEM | Metallurgical and ...
An “environmental cell” located in a high voltage transmission electron microscope has been used to study the reduction of single crystal iron oxides by hydrogen and hydrogen-argon mixtures. …
Core size determination and structural characterization of …
2016年5月30日 · The present study is first to report the ultra-fine iron core structures of four IV iron complex formulations, sodium ferric gluconate, iron sucrose, low molecular weight iron …
A new nanoscale metastable iron phase in carbon steels
2015年10月27日 · In this paper, an intensive TEM investigation revealed that the extra spots are in fact attributed to the metastable ω phase in particle-like morphology with an overall size of …
TEM image of iron nanoparticles | Download Scientific Diagram
The synthesized iron oxide nanoparticles were characterized using the ultraviolet-visible spectrometer (UV-Vis), Fourier transform infrared spectroscopy (FTIR), transmission electron …
(PDF) Environmental TEM studies of single iron nanoparticle ...
2017年6月16日 · Identification of carbide and oxide interme-diates evidenced by high-resolution TEM images, electron diffraction patterns and electron energy-loss spectra provides a detailed …
Representative TEM micrographs and elemental mapping (TEM…
Stable, highly faceted and dispersed iron nitride particles supported on few layer graphene are obtained by ammonia decomposition on iron-based particles at the temperature commonly …
Core size determination and structural characterization of …
2016年5月30日 · The present study is first to report the ultra-fine iron core structures of four IV iron complex formulations, sodium ferric gluconate, iron sucrose, low molecular weight iron …
In situ electron microscopy: atomic-scale dynamics of metal
2025年3月21日 · E-TEM enables direct visualization of oxygen-adsorption-induced reconstructions on metal surfaces, kinetics of oxide nucleation and growth, and morphological …