Scientific References on Cathodoluminescence
Explore a comprehensive collection of scientific references in the field of cathodoluminescence. These publications highlight the precision and capabilities of Attolight's cutting-edge technology in advancing scientific discovery.
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Cathodoluminescence spectroscopy
2024
STEM-CL
Understanding the localization and the interactions of biomolecules at the nanoscale and in the cellular context remains challenging. Electron microscopy (EM), unlike light-based microscopy, gives access to the cellular ultrastructure yet results in grey-scale images and averts unambiguous (co-)localization of biomolecules. Multimodal nanoparticle-based protein labels for correlative cathodoluminescence electron microscopy (CCLEM) and energy-dispersive X-ray spectromicroscopy (EDX-SM) are presented. The single-particle STEM-cathodoluminescence (CL) and characteristic X-ray emissivity of sub-20 nm lanthanide-doped nanoparticles are exploited as unique spectral fingerprints for precise label localization and identification. To maximize the nanoparticle brightness, lanthanides are incorporated in a low-phonon host lattice and separated from the environment using a passivating shell. The core/shell nanoparticles are then functionalized with either folic (terbium-doped) or caffeic acid (europium-doped). Their potential for (protein-)labeling is successfully demonstrated using HeLa cells expressing different surface receptors that bind to folic or caffeic acid, respectively. Both particle populations show single-particle CL emission along with a distinctive energy-dispersive X-ray signal, with the latter enabling color-based localization of receptors within swift imaging times well below 2 min per 2 while offering high resolution with a pixel size of 2.78 nm. Taken together, these results open a route to multi-color labeling based on electron spectromicroscopy.
Cathodoluminescence spectroscopy
Hyperspectral imaging
Cryogenic cathodoluminescence (cryo-CL)
2024
SEM-CL
Chemical structure Epitaxy Morphology Nanowires Nitrides
Cathodoluminescence spectroscopy
2024
STEM-CL
Alkyls Catalysts Oxides Selectivity Transition metals
Cathodoluminescence spectroscopy
2024
SEM-CL
Synthetic gain for electron-beam spectroscopy
Cathodoluminescence spectroscopy
2024
STEM-CL
Nanosecond nanothermometry in an electron microscope
Cathodoluminescence spectroscopy
2024
STEM-CL
Deterministic Creation of Identical Monochromatic Quantum Emitters in Hexagonal Boron Nitride
Cathodoluminescence spectroscopy
2024
SEM-CL
Efficient and Bright Deep-Red Light-Emitting Diodes based on a Lateral 0D/3D Perovskite Heterostructure
Cathodoluminescence spectroscopy
Cryogenic cathodoluminescence (cryo-CL)
Hyperspectral imaging
In-SEM photoluminescence
2024
SEM-CL
Halide homogenization for low energy loss in 2-eV-bandgap perovskites and increased efficiency in all-perovskite triple-junction solar cells
Cathodoluminescence spectroscopy
Hyperspectral imaging
Cryogenic cathodoluminescence (cryo-CL)
2024
SEM-CL
Effect of Extended Defects on AlGaN Quantum Dots for Electron-Pumped Ultraviolet Emitters
Cathodoluminescence spectroscopy
Cryogenic cathodoluminescence (cryo-CL)
Hyperspectral imaging
2024
SEM-CL
Humidity‐Induced Degradation Processes of Halide Perovskites Unveiled by Correlative Analytical Electron Microscopy
Cathodoluminescence spectroscopy
Hyperspectral imaging
Cryogenic cathodoluminescence (cryo-CL)
Cathodoluminescence g(2) Autocorrelation
2024
SEM-CL
plasmonic materials
Cathodoluminescence spectroscopy
Quantitative Cathodoluminescence
EBIC/EBAC imaging
Hyperspectral imaging
2024
SEM-CL
Selenium diffusion, Passivation, CdSeTe, Solar cells
Cathodoluminescence spectroscopy
EBIC/EBAC imaging
2024
SEM-CL
Energetic particles, Electron injection, Gallium oxide
Cathodoluminescence spectroscopy
Degree of Polarization (DoP)
2024
SEM-CL
Polarization, Cathodoluminescence, GaAs, SiN Stripes
Cathodoluminescence spectroscopy
2024
SEM-CL
Oxyfluoride, Nanophosphors, Lighting
Cathodoluminescence spectroscopy
2024
SEM-CL
Morphological Chirality, Twisted, Gold Nanorods
Cathodoluminescence spectroscopy
Hyperspectral imaging
2024
SEM-CL
Microstructure, Opto-electronic, Cu(In,Ga)S2, CL-EBSD
Cathodoluminescence spectroscopy
2024
SEM-CL
Quantum Shell, Nanowire, Micro-LEDs, Superlattices
Cathodoluminescence spectroscopy
2024
SEM-CL
2D, Magnesium-intercalated, Gallium nitride, Superlattices
Cathodoluminescence spectroscopy
2024
STEM-CL
Quantum confined luminescence, Two dimensions
Cathodoluminescence spectroscopy
2024
SEM-CL
Cu(In,Ga)(S,Se)2, Ag alloying, Sequential processing
Cathodoluminescence spectroscopy
2024
SEM-CL
GaN/InGaN, LED, Sidewall Defects, Cathodoluminescence
Cathodoluminescence spectroscopy
2024
SEM-CL
Radiation effects, Ultra-thin, GaAs, Solar cells, Space
Cathodoluminescence spectroscopy
2024
STEM-CL
Secondary electrons, Transmission electron microscopy, 3D characterization, Nanoparticle morphologies
Cathodoluminescence spectroscopy
2024
SEM-CL
Recombination rates, Time-resolved luminescence
Cathodoluminescence spectroscopy
2024
SEM-CL
Emission decay, Ce-doped, Gd-containing garnets
Cathodoluminescence spectroscopy
2024
STEM-CL
Cathodoluminescence, Electron energy loss, 2D transition metal dichalcogenide, van der Waals heterostructures
Cathodoluminescence spectroscopy
2024
SEM-CL
wurtzite, zincblende, GaN
Cathodoluminescence spectroscopy
2024
SEM-CL
Investigating the exciton dynamics in InGaN/GaN core-shell nanorods using time-resolved cathodoluminescence
Cathodoluminescence spectroscopy
2024
SEM-CL
GaInN, nanopyramid, multiple-quantum shells, micro-LED
Cathodoluminescence spectroscopy
2024
STEM-CL
Photon-induced near-field, Electron microscopy, Nanostructured metallic films, Membranes
Cathodoluminescence spectroscopy
2024
SEM-CL
Non-radiative recombination, InGaN/GaN, nanowires
Cathodoluminescence spectroscopy
2024
STEM-CL
CdSe layers, CdSeTe/CdTe photovoltaic devices, Performance
Cathodoluminescence spectroscopy
2024
STEM-CL
2D material, Exciton line shape, Graphene/h-BN encapsulation
Cathodoluminescence spectroscopy
2024
STEM-CL
Cathodoluminescent, X-ray emissive, Rare-Earth-doped, Core/Shell immunolabels, Spectromicroscopic analysis
Cathodoluminescence spectroscopy
Degree of Polarization (DoP)
2023
SEM-CL
Polarization, Cathodoluminescence, GaAs, SiN stripe
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Technology
About Cathodoluminescence
Attolight’s technology is based on cathodoluminescence spectroscopy technology. Cathodoluminescence (CL) is a well known phenomenon that refers to the light emitted by any material under electron irradiation. The best known cathodoluminescence application is former television sets based on cathode ray tubes. CL becomes a very powerful defect inspection method when implemented in a modern electron microscope (EM) that is capable of fast, non-destructive defect inspection on a full wafer scale. Although cathodoluminescence has been known for a long time, technical implementations have been limited to manual laboratory use.
