Results 21 to 30 of about 1,266,887 (331)

Atomic-Scale Imaging of Organic-Inorganic Hybrid Perovskite Using Transmission Electron Microscope

open access: yesCrystals, 2023
Transmission electron microscope (TEM) is thought as one powerful tool to imaging the atomic-level structure of organic inorganic hybrid perovskite (OIHP) materials, which provides valuable and essential guidance toward high performance OIHP-related ...
Lixia Bao   +5 more
doaj   +1 more source

Formation of defects in two-dimensional MoS2 in the transmission electron microscope at electron energies below the knock-on threshold: the role of electronic excitations.

open access: yesNano letters (Print), 2020
Production of defects under electron irradiation in a transmission electron microscope (TEM) through inelastic channels has been reported for bulk and two-dimensional (2D) materials, but the microscopic mechanism of damage development in periodic solids ...
S. Kretschmer   +3 more
semanticscholar   +1 more source

Histological and ultrastructural studies of the pancreas of native rabbits (Oryctolagus cuniculus) [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2019
The pancreas of male adult native rabbit was studied by using light microscope (LM) and transmission electron microscope (TEM). The pancreas possessed both exocrine and endocrine portions. Exocrine portion included both acinar and ductal cells.
Y.A. Mohammed
doaj   +1 more source

Changes of arachnoid granulations after subarachnoid hemorrhage in cynomolgus monkeys [PDF]

open access: yesJournal of Integrative Neuroscience, 2021
This research explores ultrastructural changes of arachnoid granulations associated with hydrocephalus after subarachnoid hemorrhage in cynomolgus monkeys.
Yuanpei Jiang   +5 more
doaj   +1 more source

Laser-Induced Skyrmion Writing and Erasing in an Ultrafast Cryo-Lorentz Transmission Electron Microscope. [PDF]

open access: yesPhysical Review Letters, 2017
We demonstrate that light-induced heat pulses of different duration and energy can write Skyrmions in a broad range of temperatures and magnetic field in FeGe.
G. Berruto   +13 more
semanticscholar   +1 more source

Mapping Unoccupied Electronic States of Freestanding Graphene by Angle-Resolved Low-Energy Electron Transmission [PDF]

open access: yes, 2016
We report angle-resolved electron transmission measurements through freestanding graphene sheets in the energy range of 18 to 30 eV above the Fermi level.
Escher, Conrad   +4 more
core   +1 more source

Counting Electrons in Transmission Electron Microscopes

open access: yesMicroscopy and Microanalysis, 2008
Extended abstract of a paper presented at Microscopy and Microanalysis 2008 in Albuquerque, New Mexico, USA, August 3 – August 7 ...
Moldovan, G   +3 more
openaire   +1 more source

Phase plates in the transmission electron microscope: operating principles and applications.

open access: yesMicroscopy, 2020
In this paper, we review the current state of phase plate imaging in a transmission electron microscope (TEM). We focus especially on the hole-free phase plate (HFPP) design, also referred to as the Volta phase plate (VPP). We discuss the implementation,
M. Malac   +5 more
semanticscholar   +1 more source

Single atom manipulation and control in a scanning transmission electron microscope [PDF]

open access: yes, 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

Multiscale correlative tomography: an investigation of creep cavitation in 316 stainless steel [PDF]

open access: yes, 2017
Creep cavitation in an ex-service nuclear steam header Type 316 stainless steel sample is investigated through a multiscale tomography workflow spanning eight orders of magnitude, combining X-ray computed tomography (CT), plasma focused ion beam (FIB ...
A Delobbe   +31 more
core   +2 more sources

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