Results 31 to 40 of about 330,347 (201)

Uniform e-beam irradiation-induced athermal straightening of axially curved amorphous SiOx nanowire

open access: yes, 2017
The reshaping of amorphous SiOx nanowires (a-SiOx NWs) as purely induced by uniform electron beam (e-beam) irradiation was in-situ studied at room temperature in transmission electron microscope.
Su, Jiangbin, Zhu, Xianfang
core   +1 more source

Sample preparation for nanoanalytical electron microscopy using the FIB lift-out method and low energy ion milling [PDF]

open access: yes, 2006
Thinning specimens to electron transparency for electron microscopy analysis can be done by conventional (2 - 4 kV) argon ion milling or focused ion beam (FIB) lift-out techniques.
Collins, C.L.   +6 more
core   +1 more source

Effect of Electron Beam Method on Processing of Titanium Technogenic Material

open access: yesMetals, 2019
This study reveals the efficiency of the electron beam processing of titanium technogenic material with a high level of impurities and the quality of the obtained metal in correlation to process parameters which are discussed.
Katia Vutova   +4 more
doaj   +1 more source

Quantum entanglement and spin control in silicon nanocrystal [PDF]

open access: yes, 2012
Selective coherence control and electrically mediated exchange coupling of single electron spin between triplet and singlet states using numerically derived optimal control of proton pulses is demonstrated.
Berec, Vesna
core   +3 more sources

Estimation of the Processing Parameters in Electron Beam Thermal Treatments [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2014
Electron beam have many special properties which make them particularly well suited for use in materials handling through melting, welding, surface treatment, etc., taking into account that this manufacturing is performed in vacuum.
DULAU Mircea
doaj  

Fabrication of photonic band-gap crystals [PDF]

open access: yes, 1995
We describe the fabrication of three-dimensional photonic crystals using a reproducible and reliable procedure consisting of electron beam lithography followed by a sequence of dry etching steps.
Cheng, C. C., Scherer, A.
core   +1 more source

MicroED data collection and processing. [PDF]

open access: yes, 2015
MicroED, a method at the intersection of X-ray crystallography and electron cryo-microscopy, has rapidly progressed by exploiting advances in both fields and has already been successfully employed to determine the atomic structures of several proteins ...
de la Cruz, M Jason   +6 more
core   +1 more source

Gas-mediated charged particle beam processing of nanostructured materials [PDF]

open access: yes, 2014
Gas mediated processing under a charged particle (electron or ion) beam enables direct-write, high resolution surface functionalization, chemical dry etching and chemical vapor deposition of a wide range of materials including catalytic metals ...
Aharonovich, I   +5 more
core   +1 more source

The Effect of Post-Processing on the Mechanical Behavior of Ti6Al4V Manufactured by Electron Beam Powder Bed Fusion for General Aviation Primary Structural Applications

open access: yesAerospace, 2020
In this work a mechanical characterization of Ti6Al4V processed by electron beam powder bed fusion additive manufacturing was carried out to investigate the viability of this technology for the manufacturing of flyable parts for general aviation aircraft.
Carmine Pirozzi   +4 more
doaj   +1 more source

Numerical Study of Epitaxial Growth after Partial Remelting during Selective Electron Beam Melting in the Context of Ni–Al

open access: yesMetals, 2021
In the selective electron beam melting approach an electron beam is used to partially melt the material powder. Based on the local high energy input, the solidification conditions and likewise the microstructures strongly deviate from conventional ...
Helge Schaar   +2 more
doaj   +1 more source

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