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283 Newest Publications about the topic electron microscopes


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Imaging the chemical activity of single nanoparticles with optical microscopy

29-May-2018 | Wei Wang, Chemical Society Reviews, 2018

Nanomaterials exhibit structural and functional heterogeneity among individual nanoparticles, thus requiring a capability to study single nanoparticles. While electron microscopes often provide static images of their chemical composition, morphology and structure, imaging the chemical activity of ...


A guide to analysis and reconstruction of serial block face scanning electron microscopy data

15-Jan-2018 | E. COCKS, M. TAGGART, F.C. RIND, K. WHITE, Journal of Microscopy, 2018

Summary Serial block face scanning electron microscopy (SBF‐SEM) is a relatively new technique that allows the acquisition of serially sectioned, imaged and digitally aligned ultrastructural data. There is a wealth of information that can be obtained from the resulting image stacks but this ...


Analysis of liquid suspensions using scanning electron microscopy in transmission: estimation of the water film thickness using Monte–Carlo simulations

22-Aug-2017 | J. XIAO, G. FORAY, K. MASENELLI‐VARLOT, Journal of Microscopy, 2017

Summary Environmental scanning electron microscopy (ESEM) allows the observation of liquids under specific conditions of pressure and temperature. Moreover, when working in the transmission mode, that is in scanning transmission electron microscopy (STEM), nano‐objects can be analysed inside a ...


The structure and ultrastructure of the egg capsules of stoneflies of the genus Isoperla (Insecta, Plecoptera, Perlodidae)

17-Aug-2017 | Anna Michalik, Marko Miliša, Katarzyna Michalik, Elżbieta Rościszewska, Microscopy Research and Technique, 2017

Abstract The egg capsules of five systellognathan stoneflies species representing the genus Isoperla (Plecoptera, Perlodidae) have been investigated using light and electron microscopes (SEM and TEM). We consider the structural modifications of egg coverings (egg capsules, eggshells) like: a ...


Sensors, Vol. 17, Pages 1800: A Multiscale Material Testing System for In Situ Optical and Electron Microscopes and Its Application

04-Aug-2017 | Ye, Xuan ; Cui, Zhiguo ; Fang, Huajun ; Li, Xide, Sensors, 2017

Sensors, Vol. 17, Pages 1800: A Multiscale Material Testing System for In Situ Optical and Electron Microscopes and Its Application Sensors doi: 10.3390/s17081800 Authors: Xuan Ye Zhiguo Cui Huajun Fang Xide Li We report a novel material testing system (MTS) that uses ...


In Situ Electron Driven Carbon Nanopillar-Fullerene Transformation through Cr Atom Mediation

12-Jul-2017 | Liang Zhao; Huy Q. Ta; Arezoo Dianat; Akash Soni; Artem Fediai; Wanjian Yin; Thomas Gemming; Barbara Trzebicka; Gian ..., Nano Letters, 2017

The promise of sp2 nanomaterials remains immense, and ways to strategically combine and manipulate these nanostructures will further enhance their potential as well as advance nanotechnology as a whole. The scale of these structures requires precision at the atomic scale. In this sense electron ...


[Review] Atomic electron tomography: 3D structures without crystals

23-Sep-2016 | Jianwei Miao; Peter Ercius; Simon J. L. Billinge, Science , 2016

### BACKGROUND To understand material properties and functionality at the most fundamental level, one must know the three-dimensional (3D) positions of atoms with high precision. For crystalline materials, x-ray crystallography has provided this information since the pioneering work of Max von ...


Gold Nanomaterials in Consumer Cosmetics Nanoproducts: Analyses, Characterization, and Dermal Safety Assessment

26-Aug-2016 | Mingjing Cao, Jiayang Li, Jinglong Tang, Chunying Chen, Yuliang Zhao, Small, 2016

Establishment of analytical methods of engineered nanomaterials in consumer products for their human and environmental risk assessment becomes urgent for both academic and industrial needs. Owing to the difficulties and challenges around nanomaterials in complex media, proper chemical separation ...


Development of electrostatic spherical aberration corrector using annular and circular electrodes

24-Aug-2016 | Tadahiro Kawasaki, Takafumi Ishida, Yasuyuki Takai, Yuki Ogawa, Masahiro Tomita, Takaomi Matsutani, Tetsuji Kodama, ..., Surface and Interface Analysis, 2016

The spherical aberration corrector for high‐resolution electron microscopes has been newly designed and constructed. This aberration correction device is formed by an electrostatic lens consisted of only two electrodes having annular and circular holes and a constant‐voltage supply. We call it ...


Albumin microvascular leakage in brains with diabetes mellitus

22-Jun-2016 | Ryuji Fujihara, Yoichi Chiba, Toshitaka Nakagawa, Nozomu Nishi, Ryuta Murakami, Koichi Matsumoto, Machi Kawauchi, Te ..., Microscopy Research and Technique, 2016

ABSTRACT Their aim was to examine whether microvascular leakage of endogenous albumin, a representative marker for blood–brain barrier (BBB) damage, was induced in the periventricular area of diabetic db/db mice because periventricular white matter hyperintensity formation in magnetic ...


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