Results 21 to 30 of about 547,876 (336)

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

High aspect ratio silicon dioxide-coated single-walled carbon nanotube scanning probe nanoelectrodes [PDF]

open access: yes, 2009
We have fabricated high aspect ratio, hydrophilic nanoelectrodes from individual single-walled carbon nanotubes (SWNTs) mounted on conductive atomic force microscope (AFM) tips for use as electrochemical probes.
Ceres, Donato M.   +4 more
core   +2 more sources

Recent Trend of Transmission Electron Microscopy and Application to Green Nano-technology

open access: yesJournal of MMIJ, 2017
Transmission electron microscopy has been playing an important role in research and development of nanotechnology which is common and fundamental in various fields of science and technology such as energy, environmental sciences, information and ...
Yoshitsugu TOMOKIYO, Syo MATSUMURA
doaj   +1 more source

Development of Pulsed TEM Equipped with Nitride Semiconductor Photocathode for High-Speed Observation and Material Nanofabrication

open access: yesQuantum Beam Science, 2021
The development of pulsed electron sources is applied to electron microscopes or electron beam lithography and is effective in expanding the functions of such devices.
Hidehiro Yasuda   +5 more
doaj   +1 more source

Ultra-structural Observations of Colletotrichum orbiculare on Cucumber Leaves Pre-treated with Chlorella fusca

open access: yesResearch in Plant Disease, 2017
Chlorella is one of the microorganisms which can live autotrophically by their own photosynthesis. It was previously revealed that pre-treatment of Chlorella fusca caused a suppression of appressorium formation on the cucumber leaves after inoculation ...
Yun Ju Lee   +2 more
doaj   +1 more source

Electrochemical and Optical Properties of Tellurium Dioxide (TeO2) Nanoparticles

open access: yesInternational Journal of Electrochemical Science, 2021
Herein, a facile hydrothermal method was used for the preparation of nanostructured TeO2. Different techniques (X-ray diffraction, transmission electron microscope, and scanning electron microscope) were used for morphology, size, and crystalline ...
Abdelfattah Amari   +6 more
doaj   +1 more source

Transport Simulations on Scanning Transmission Electron Microscope Images of Nanoporous Shale

open access: yesEnergies, 2020
Digital rock physics is an often-mentioned approach to better understand and model transport processes occurring in tight nanoporous media including the organic and inorganic matrix of shale.
Laura Frouté   +4 more
doaj   +1 more source

Exploring transmission Kikuchi diffraction using a Timepix detector [PDF]

open access: yes, 2017
Electron backscatter diffraction (EBSD) is a well-established scanning electron microscope (SEM)-based technique [1]. It allows the non-destructive mapping of the crystal structure, texture, crystal phase and strain with a spatial resolution of tens of ...
Maneuski, D.   +5 more
core   +1 more source

Kinking of GaP Nanowires Grown in an In Situ (S)TEM Gas Cell Holder

open access: yesAdvanced Materials Interfaces, 2023
Nanowires are a promising structure to create new defect‐free heterostructures and optoelectronic devices. GaP nanowires grown via the VLS mechanism using tertiary‐butyl phosphine (TBP) and trimethylgallium (TMGa) as precursors in an in situ closed gas ...
David Krug   +6 more
doaj   +1 more source

Electron energy loss spectroscopy determination of Ti oxidation state at the (001) LaAlO3/SrTiO3 interface as a function of LaAlO3 growth conditions

open access: yes, 2007
At the (001) interface between the two band-insulators LaAlO3 and SrTiO3, a high-mobility electron gas may appear, which has been the object of numerous works over the last four years.
Ballutaud, Dominique   +12 more
core   +4 more sources

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