Searched for: subject%3A%22cathodoluminescence%22
(1 - 7 of 7)
document
Srinivasa Raja, A. (author), de Boer, Pascal (author), Giepmans, Ben N.G. (author), Hoogenboom, J.P. (author)
Electron microscopy is crucial for imaging biological ultrastructure at nanometer resolution. However, electron irradiation also causes specimen damage, reflected in structural and chemical changes that can give rise to alternative signals. Here, luminescence induced by electron-beam irradiation is reported across a range of materials widely...
journal article 2021
document
Zhang, L. (author), Garming, M.W.H. (author), Hoogenboom, J.P. (author), Kruit, P. (author)
Electrostatic beam blankers are an alternative to photo-emission sources for generating pulsed electron beams for Time-resolved Cathodoluminescence and Ultrafast Electron Microscopy. While the properties of beam blankers have been extensively investigated in the past for applications in lithography, characteristics such as the influence of...
journal article 2020
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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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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)
To modify the luminescence properties of Ce<sup>3+</sup>-doped Y<sub>3</sub>Al<sub>5</sub>O<sub>12</sub> (YAG) phosphors, they have been coated with a carbon layer by chemical vapor deposition and subsequently heat-treated at high temperature under N<sub>2</sub> atmosphere. Luminescence of the carbon coated YAG:Ce<sup>3+</sup> phosphors has...
journal article 2017
document
Moerland, R.J. (author), Weppelman, I.G.C. (author), Garming, M.W.H. (author), Kruit, P. (author), Hoogenboom, J.P. (author)
We show cathodoluminescence-based time-resolved electron beam spectroscopy in order to directly probe the spontaneous emission decay rate that is modified by the local density of states in a nanoscale environment. In contrast to dedicated laser-triggered electron-microscopy setups, we use commercial hardware in a standard SEM, which allows us to...
journal article 2016
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Narváez, A.C. (author)
Cathodoluminescence (CL), the excitation of light by an electron beam, has gained attention as an analysis tool for investigating the optical response of a structure, at a resolution that approaches that in electron microscopy, in the nanometer range. However, the application possibilities are limited because the use of transparent substrates,...
doctoral thesis 2014
document
Krul, W.S. (author)
master thesis 2013
Searched for: subject%3A%22cathodoluminescence%22
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