Results 21 to 30 of about 1,009,271 (363)

Realization of aligned three-dimensional single-crystal chromium nanostructures by thermal evaporation [PDF]

open access: yes, 2010
Aligned three-dimensional single-crystal chromium nanostructures are fabricated onto a silicon substrate by thermal evaporation in a conventional thermal evaporator, where the incident angle of Cr vapor flux with respect to the substrate surface normal ...
Alphonse, Pierre   +3 more
core   +1 more source

Synthesis of NiO nanowalls by thermal treatment of Ni film deposited onto a stainless steel substrate [PDF]

open access: yes, 2008
Two-dimensional nanostructures have a variety of applications due to their large surface areas. In this study, the authors present a simple and convenient method to realize two-dimensional NiO nanowalls by thermal treatment of a Ni thin film deposited ...
Alphonse, Pierre   +3 more
core   +3 more sources

Engineering magnetic domain-wall structure in permalloy nanowires [PDF]

open access: yes, 2015
Using Lorentz transmission electron microscopy we investigate the behavior of domain walls pinned at non-topographic defects in Cr(3 nm)/Permalloy(10 nm)/Cr(5 nm) nanowires of width 500 nm.
Basith, M. A.   +8 more
core   +2 more sources

Highly Coherent Femtosecond Electron Pulses for Ultrafast Transmission Electron Microscopy [PDF]

open access: yesEPJ Web of Conferences, 2019
We describe the implementation and detailed characterization of a laser-triggered field-emitter electron source integrated into a modified transmission electron microscope. Highly coherent electron pulses enable high resolution ultrafast electron imaging
Bach Nora   +9 more
doaj   +1 more source

A combined FEG-SEM and TEM study of silicon nanodot assembly [PDF]

open access: yes, 2008
Nanodots forming dense assembly on a substrate are difficult to characterize in terms of size, density, morphology and cristallinity. The present study shows how valuable information can be obtained by a combination of electron microscopy techniques.
B. Caussat   +14 more
core   +3 more sources

Fully automated primary particle size analysis of agglomerates on transmission electron microscopy images via artificial neural networks [PDF]

open access: yesPowder Technology, Volume 332, 2018, Pages 120-130, 2018
There is a high demand for fully automated methods for the analysis of primary particle size distributions of agglomerates on transmission electron microscopy images. Therefore, a novel method, based on the utilization of artificial neural networks, was proposed, implemented and validated.
arxiv   +1 more source

Transmission Electron Microscopy on Interface Engineered Superconducting Thin Films [PDF]

open access: yes, 2003
Transmission electron microscopy is used to evaluate different deposition techniques, which optimize the microstructure and physical properties of superconducting thin films.
Bals, Sara   +5 more
core   +3 more sources

Interlacing in atomic resolution scanning transmission electron microscopy [PDF]

open access: yes, 2022
Fast frame-rates are desirable in scanning transmission electron microscopy for a number of reasons: controlling electron beam dose, capturing in-situ events or reducing the appearance of scan distortions. Whilst several strategies exist for increasing frame-rates, many impact image quality or require investment in advanced scan hardware.
arxiv   +1 more source

Preface to the Special Issue on Advanced Microstructural Characterization of Materials [PDF]

open access: yes, 2016
Microstructural characterization is a vital part in materials science, as it plays a key role in understanding the structure-property relationship in materials.
Wen, Haiming
core   +3 more sources

Ultrastructural aspects of pseudoxanthoma elasticum [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2017
: We report the ultrastructural findings in a case of a 72-year-old black woman with confluent yellowish papules in the cervical region. She had no comorbidities.
Hiram Larangeira de Almeida Jr.   +3 more
doaj   +1 more source

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