Results 41 to 50 of about 4,079,718 (286)

In-situ observation and atomic resolution imaging of the ion irradiation induced amorphisation of graphene [PDF]

open access: yes, 2014
Ion irradiation has been observed to induce a macroscopic flattening and in-plane shrinkage of graphene sheets without a complete loss of crystallinity.
Greaves, Graeme   +10 more
core   +1 more source

From zirconia to yttria: Sampling the YSZ phase diagram using sputter-deposited thin films

open access: yesAIP Advances, 2016
Yttria-stabilized zirconia (YSZ) thin films with varying composition between 3 mol% and 40 mol% have been prepared by direct-current ion beam sputtering at a substrate temperature of 300 °C, with ideal transfer of the stoichiometry from the target to the
Thomas Götsch   +4 more
doaj   +1 more source

Cutaneous collagenous vasculopathy: light and transmission electron microscopy [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2019
Cutaneous collagenous vasculopathy is a rare acquired idiopathic microangiopathy characterized by progressive development of diffuse asymptomatic telangiectasias and histologically by accumulation of collagen type IV around the affected vessels.
Debora Sarzi Sartori   +3 more
doaj   +1 more source

Characterization of metal-organic frameworks by transmission electron microscopy

open access: yesAdvances in Physics: X, 2022
To address the increasing energy consumption and serious environmental problems, it is critical to develop efficient and clean energy conversion and storage devices.
Jialin Zhang, Ningyan Cheng, Binghui Ge
doaj   +1 more source

Characterization of nanomaterials with transmission electron microscopy [PDF]

open access: yes, 2016
The field of nanotechnology is about research and development on materials whose at least one dimension is in the range of 1 to 100 nanometers. In recent years, the research activity for developing nano-materials has grown exponentially owing to the fact
Anjum, Dalaver H.
core   +1 more source

Biomedical and biological applications of scanning electron microscopy [PDF]

open access: yes, 2012
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article summarizes the basic principles of scanning electron microscopy and the capabilities of the technique with different examples of applications in biomedical and biological ...
Cortadellas i Raméntol, Núria   +2 more
core   +3 more sources

Annealing of Irradiation Defects in Si 3 N 4 : TEM Examination

open access: yesEurasian Journal of Physics and Functional Materials
The article presents the first results of the study of structural and morphological features of swift (220 MeV) xenon ion induced defects in polycrystalline Si 3N4 during post-irradiation heat treatment.
Anel Ibrayeva   +3 more
doaj   +1 more source

What can electron microscopy tell us beyond crystal structures? [PDF]

open access: yes, 2016
WZ thanks Professor Jun Yuan for a useful discussion during the revision of this article. The authors wish to thank EPSRC for financial support to the electron microscopy facility (No. EP/F019580/1) and a Platform grant (No. EP/K015540/1).
Zhou, Wuzong   +2 more
core   +1 more source

Atomic-scale imaging of electron sensitive zeolites with aberration corrected transmission electron microscopy

open access: yesOpen Ceramics, 2023
The spatial resolution of transmission electron microscopes (TEMs) and scanning transmission electron microscopes (STEMs) has been drastically improved by introducing aberration correction.
Kaname Yoshida, Atsushi Nakahira
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.
F. Roussel   +11 more
core   +1 more source

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