Searched for: subject:"electron%5C+microscopy"
(1 - 20 of 92)

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Goulas, C. (author), Kumar, A. (author), Mecozzi, M.G. (author), Castro Cerda, Felipe Manuel (author), Herbig, M (author), Petrov, R.H. (author), Sietsma, J. (author)
Atomic-scale investigation was performed on 51CrV4 steel, isothermally held at different temperatures within the bainitic temperature range. Transmission electron microscopy (TEM) analysis revealed three different morphologies: lower, upper, and inverse bainite. Atom Probe Tomography (APT) analysis of lower bainite revealed cementite...
journal article 2019
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Kabiri, Y. (author), Angelin, Alessandro (author), Ahmed, Ishtiaq (author), Mutlu, Hatice (author), Bauer, Jens (author), Niemeyer, Christof M. (author), Zandbergen, H.W. (author), Dekker, C. (author)
Staining compounds containing heavy elements (electron dyes) can facilitate the visualization of DNA and related biomolecules by using TEM. However, research into the synthesis and utilization of alternative electron dyes has been limited. Here, we report the synthesis of a novel DNA intercalator molecule, bis-acridine uranyl (BAU). NMR...
journal article 2019
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Pronk, J.W. (author)
doctoral thesis 2018
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Guatame Garcia, L.A. (author), Buxton, M.W.N. (author)
Diatomite, a rock formed by the accumulation of opaline diatom frustules, is a preferred raw material for the manufacturing of filters. Its uniqueness relies on the high porosity and inertness of the frustules. The presence of carbonates in some diatomite ores hinders these properties. The~purpose of this study was to identify the type of...
journal article 2018
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Weppelman, I.G.C. (author), Moerland, R.J. (author), Hoogenboom, J.P. (author), Kruit, P. (author)
We present a new method to create ultrashort electron pulses by integrating a photoconductive switch with an electrostatic deflector. This paper discusses the feasibility of such a system by analytical and numerical calculations. We argue that ultrafast electron pulses can be achieved for micrometer scale dimensions of the blanker, which are...
journal article 2018
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Moerland, R.J. (author), Weppelman, I.G.C. (author), Scotuzzi, M. (author), Hoogenboom, J.P. (author)
Many applications in (quantum) nanophotonics rely on controlling light-matter interaction through strong, nanoscale modification of the local density of states (LDOS). All-optical techniques probing emission dynamics in active media are commonly used to measure the LDOS and benchmark experimental performance against theoretical predictions....
journal article 2018
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Hofer, Christina (author), Bliznuk, Vitaliy (author), Verdiere, An (author), Petrov, R.H. (author), Winkelhofer, Florian (author), Clemens, Helmut (author), Primig, Sophie (author)
The multiphase microstructure of carbide-free bainitic steels comprises bainitic ferrite laths, retained austenite with different morphologies, a minor fraction of carbides and so-called martensite-austenite areas, which partially transform during the last cooling step. While the other constituent received much attention, little is known...
journal article 2018
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Ando, Toshio (author), Bhamidimarri, Satya Prathyusha (author), Brending, Niklas (author), Colin-York, H. (author), Collinson, Lucy (author), De Jonge, Niels (author), De Pablo, P. J. (author), Debroye, Elke (author), Eggeling, Christian (author), Franck, Christian (author), Hoogenboom, J.P. (author), More Authors (author)
Developments in microscopy have been instrumental to progress in the life sciences, and many new techniques have been introduced and led to new discoveries throughout the last century. A wide and diverse range of methodologies is now available, including electron microscopy, atomic force microscopy, magnetic resonance imaging, small-angle x...
review 2018
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Mattoni, G. (author), Manca, N. (author), Hadjimichael, M. (author), Zubko, P. (author), van der Torren, J.H. (author), Yin, C. (author), Catalano, S. (author), Gibert, M. (author), Maccherozzi, F. (author), Liu, Y. (author), Dhesi, S.S. (author), Caviglia, A. (author)
Strongly correlated materials show unique solid-state phase transitions with rich nanoscale phenomenology that can be controlled by external stimuli. Particularly interesting is the case of light–matter interaction in the proximity of the metal–insulator transition of heteroepitaxial nickelates. In this work, we use near-infrared laser light in...
journal article 2018
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Mattoni, G. (author)
This thesis is an experimental investigation of the physical properties of different transition metal oxide ultra-thin films. A common feature of these various materials and structures is that they exhibit a solid-state phase transition from a metallic to an insulating state, which is triggered upon changing sample composition, or by varying an...
doctoral thesis 2017
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Collinson, LM (author), Carroll, E.C.M. (author), Hoogenboom, J.P. (author)
Whilst a ‘resolution revolution’ has taken place at the macromolecular scale in both electron microscopy and light microscopy, a ‘volume revolution’ has taken place at the tissue and organism level in both imaging modalities. At both ends of the scale – resolution and volume – there are concerted efforts to link the information from light and...
journal article 2017
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Tinoco Rivas, M. (author), Maduro, L.A. (author), Masaki, Mukai (author), Okunishi, Eiji (author), Conesa Boj, S.C. (author)
Edge structures are low-dimensional defects unavoidable in layered materials of the transition metal dichalcogenides (TMD) family. Among the various types of such structures, the armchair (AC) and zigzag (ZZ) edge types are the most common. It has been predicted that the presence of intrinsic strain localized along these edges structures can...
journal article 2017
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Hari, S. (author)
Focussed Electron Beam Induced Processing is a high resolution direct-write nanopatterning technique. Its ability to fabricate sub-10 nm structures together with its versatility and ease of use, in that it is resist-free and implementable inside a Scanning Electron Microscope, make it attractive for a variety of applications in nanofabrication....
doctoral thesis 2017
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Kabiri, Y. (author), Ananth, A.N. (author), van der Torre, J. (author), Katan, A.J. (author), Hong, Jin Yong (author), Malladi, S.R.K. (author), Kong, Jing (author), Zandbergen, H.W. (author), Dekker, C. (author)
While graphene may appear to be the ultimate support membrane for transmission electron microscopy (TEM) imaging of DNA nanostructures, very little is known if it poses an advantage over conventional carbon supports in terms of resolution and contrast. Microscopic investigations are carried out on DNA origami nanoplates that are supported...
journal article 2017
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Lenchenkov, N. (author)
In many oil fields, water is injected into a reservoir to displace oil to the production wells. During the injection process, oil is pushed by water towards production wells which have a lower pressure than the rest of the reservoir. If the reservoir is homogeneous, then a good sweep efficiency of the water flood process is expected. However,...
doctoral thesis 2017
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Basak, S. (author)
With the focus in automobile industry to switch from petroleum-based vehicles to all electric vehicles, the increasing demand on harvesting energy from renewable sources for a safer and greener future and the ever-increasing demand of the portable electronics systems, the need for better batteries is eminent. The ultimate aim of battery research...
doctoral thesis 2017
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Vicarelli, L. (author)
doctoral thesis 2017
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Bolten, Jens (author), Arat, K.T. (author), Ünal, Nezih (author), Porschatis, Caroline (author), Wahlbrink, Thorsten (author), Lemme, Max C. (author)
In this paper key challenges posed on metrology by feature dimensions of 20nm and below are discussed. In detail, the need for software-based tools for SEM image acquisition and image analysis in environments where CD-SEMs are not available and/or not flexible enough to cover all inspection tasks is outlined. These environments include...
conference paper 2017
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Yin, L.J. (author), Dierre, B.F.P.R. (author), Sekiguchi, Takashi (author), van Ommen, J.R. (author), Hintzen, H.T.J.M. (author), Cho, Yujin (author)
phosphors has...
journal article 2017
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Gonnissen, J (author), De Backer, A (author), den Dekker, A.J. (author), Sijbers, J. (author), Van Aert, S (author)
In this work, a recently developed quantitative approach based on the principles of detection theory is used in order to determine the possibilities and limitations of High Resolution Scanning Transmission Electron Microscopy (HR STEM) and HR TEM for atom-counting. So far, HR STEM has been shown to be an appropriate imaging mode to count the...
journal article 2017
Searched for: subject:"electron%5C+microscopy"
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