Results 81 to 90 of about 1,266,887 (331)
Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May +9 more
wiley +1 more source
Theory of defect dynamics in graphene: defect groupings and their stability
, 2011 We use our theory of periodized discrete elasticity to characterize defects in graphene as the cores of dislocations or groups of dislocations. Earlier numerical implementations of the theory predicted some of the simpler defect groupings observed in ...
Bonilla, L. L., Carpio, A.
core +1 more source
Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
AIP Advances, 2021 Nanoscale thermometry, an approach based on non-invasive, yet precise measurements of temperature with nanometer spatial resolution, has emerged as a very active field of research over the last few years.
Anthony Barker +3 more
doaj +1 more source
In situ magnetoresistance measurements of ferromagnetic nanocontacts in the Lorentz transmission electron microscope [PDF]
, 2009 We report on in situ magnetoresistance measurements of a 30-nm-wide ferromagnetic nanocontact with simultaneous magnetic imaging in the Lorentz transmission electron microscope.
Back, Christian +2 more
core +1 more source
Characterizing the performance of the FEI Titan environmental Transmission Electron Microscope / scanning Transmission Electron Microscope [PDF]
Microscopy and Microanalysis, 2010 Extended abstract of a paper presented at Microscopy and Microanalysis 2010 in Portland, Oregon, USA, August 1 – August 5, 2010.
EA Stach +8 more
openaire +1 more source
Photoswitchable Conductive Metal–Organic Frameworks
Advanced Functional Materials, EarlyView.A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu +5 more
wiley +1 more source
2D and 3D orientation mapping in nanostructured metals: A review
Nano Materials Science, 2020 Nanostructured metals possess various excellent properties and offer the potential for a wide range of applications. Improvements in the properties and performance of nanostructured metal components motivate a complete characterization of the ...
Guilin Wu +8 more
doaj +1 more source
Journal of Analytical Science and Technology, 2022 Background In a transmission electron microscope (TEM), the objective lens (OL) is the most important component because the first image and diffraction pattern for a specimen are formed by applying a specific OL current and specimen height (SH).
Yong-Eun Kwon +6 more
doaj +1 more source
Comparison of different sources for laboratory X-ray microscopy
, 2012 This paper describes the setup of two different solutions for laboratory X-ray microscopy working with geometric magnification. One setup uses thin-film transmission targets with an optimized tungsten-layer thickness and the electron gun and optics of an
Ebensperger, Thomas +4 more
core +1 more source