Internal electric field on steering charge migration: modulations, determinations and energy‐related applications
X Yue, J Fan, Q Xiang - Advanced Functional Materials, 2022 - Wiley Online Library
Energy‐related problems induced by ever‐continuous fossil consumption have arisen as
one of the most challenging issues in the 21st century, imposing urgent demands on …
one of the most challenging issues in the 21st century, imposing urgent demands on …
Mapping plasmons at the nanometer scale in an electron microscope
In this tutorial review, we present the use of electron energy loss spectroscopy (EELS) and
cathodoluminescence (CL) spectroscopy for surface plasmon mapping within metallic …
cathodoluminescence (CL) spectroscopy for surface plasmon mapping within metallic …
Bright UV Single Photon Emission at Point Defects in h-BN
To date, quantum sources in the ultraviolet (UV) spectral region have been obtained only in
semiconductor quantum dots. Color centers in wide bandgap materials may represent a …
semiconductor quantum dots. Color centers in wide bandgap materials may represent a …
Cathodoluminescence excitation spectroscopy: Nanoscale imaging of excitation pathways
Following optical excitations' life span from creation to decay into photons is crucial in
understanding materials photophysics. Macroscopically, this is studied using optical …
understanding materials photophysics. Macroscopically, this is studied using optical …
Unveiling nanometer scale extinction and scattering phenomena through combined electron energy loss spectroscopy and cathodoluminescence measurements
Plasmon modes of the exact same individual gold nanoprisms are investigated through
combined nanometer-resolved electron energy-loss spectroscopy (EELS) and …
combined nanometer-resolved electron energy-loss spectroscopy (EELS) and …
Development of a high brightness ultrafast transmission electron microscope based on a laser-driven cold field emission source
We report on the development of an ultrafast Transmission Electron Microscope based on a
cold field emission source which can operate in either DC or ultrafast mode. Electron …
cold field emission source which can operate in either DC or ultrafast mode. Electron …
Cathodoluminescence in the scanning transmission electron microscope
M Kociak, LF Zagonel - Ultramicroscopy, 2017 - Elsevier
Cathodoluminescence (CL) is a powerful tool for the investigation of optical properties of
materials. In recent years, its combination with scanning transmission electron microscopy …
materials. In recent years, its combination with scanning transmission electron microscopy …
Cathodoluminescence for the 21st century: Learning more from light
On August 22, 1879, in a lecture to the British Association for the Advancement of Science, 1
Sir William Crookes announced that “radiant matter”(his term for the electrons emerging from …
Sir William Crookes announced that “radiant matter”(his term for the electrons emerging from …
Photon bunching in cathodoluminescence
We have measured the second order correlation function [g (2)(τ)] of the
cathodoluminescence intensity resulting from the excitation by fast electrons of defect …
cathodoluminescence intensity resulting from the excitation by fast electrons of defect …
Plasmon spectroscopy and imaging of individual gold nanodecahedra: a combined optical microscopy, cathodoluminescence, and electron energy-loss spectroscopy …
Imaging localized plasmon modes in noble-metal nanoparticles is of fundamental
importance for applications such as ultrasensitive molecular detection. Here, we …
importance for applications such as ultrasensitive molecular detection. Here, we …