Results 1 to 10 of about 1,075,988 (340)
Low-cost electron detector for scanning electron microscope [PDF]
HardwareX, 2023 Electron microscopy is an indispensable tool for the characterization of (nano) materials. Electron microscopes are typically very expensive and their internal operation is often shielded from the user.
Evgenii Vlasov +2 more
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A Simple Scanning Electron Microscope [PDF]
Review of Scientific Instruments, 1969 A simple scanning microscope has been built which uses a field emission electron gun alone, without the aid of auxiliary lenses. The design and operation of the microscope are described and the calculated performance is compared with experiment. Resolution of 100 Å has been obtained and is shown in transmission electron micrographs.
Crewe, A. V, Isaacson, M., Johnson, D.
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Access Science, 2021 An electron microscope that builds up images of samples via the scanning of the sample's surface wit…
Thomas L. Hayes
openaire +4 more sources
Scanning electron microscope-based evaluation of eggshell quality [PDF]
Poultry Science: The eggshell is the outermost covering of an egg that provides physical and chemical protection. It is a major source of calcium and minerals for the growing embryo during incubation.
Prem Lal Mahato +4 more
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Tick (Acari: Ixodidae) infestation of cuscuses from Maluku Province, Indonesia [PDF]
Veterinary World, 2021 Background and Aim: Cuscuses are one of the endemic Indonesian marsupials, which needs to be protected and revived in terms of the numbers and range of species. Ectoparasites of ticks (Ixodidae) are one potential obstacle to cuscus conservation.
Prasetyarti Utami +2 more
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Maǧallaẗ al-baṣraẗ al-ʻulūm al-zirāʻiyyaẗ, 2022 Biosurfactants are amphipathic molecules generated by a variety of microorganisms with different biological functions. In this study, lactic acid bacteria were screened for their emulsification properties.
Alaa A. Al-Seraih +4 more
doaj +1 more source
Applied Sciences, 2021 The main objectives of this work are the development of fundamental extensions to existing scanning microwave microscopy (SMM) technology to achieve quantitative complex impedance measurements at the nanoscale.
Petr Polovodov +7 more
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Single-atom vibrational spectroscopy in the scanning transmission electron microscope
Science, 2020 Seeing single silicon atom vibrations Vibrational spectroscopy can achieve high energy resolution, but spatial resolution of unperturbed vibrations is more difficult to realize. Hage et al.
F. Hage +4 more
semanticscholar +1 more source
Direct imaging of electron density with a scanning transmission electron microscope
Nature Communications, 2023 Recent studies of secondary electron (SE) emission in scanning transmission electron microscopes suggest that material’s properties such as electrical conductivity, connectivity, and work function can be probed with atomic scale resolution using a ...
Ondrej Dyck +8 more
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Single atom manipulation and control in a scanning transmission electron microscope [PDF]
, 2017 We demonstrate that the sub-atomically focused beam of a scanning transmission electron microscope (STEM) can be used to controllably manipulate individual dopant atoms in a 2D graphene lattice.
O. Dyck +3 more
semanticscholar +1 more source