37 citations · 81 across the 7 of their papers we have counts for
7 papers
Quantification of Electron Energy-Loss Spectra
Pavel Potapov, Giulio Guzzinati
This manuscript summarizes the recent developments in EELS quantification flow as will be implemented in the CEOS Panta Rhei and TEMDM software. This should serve as a technical re…
Correction of STEM Distortions
Pavel Potapov, Giulio Guzzinati
The manuscript considers Scanning Transmission Electron Microscopy (STEM) images and derives transformations needed to correct various distortions occurring during scanning. These…
Maximal Anderson Localization and Suppression of Surface Plasmons in Two-Dimensional Random Au Networks
Johannes Schultz, Karl Hiekel, Pavel Potapov +4
Two-dimensional random metal networks possess unique electrical and optical properties, such as almost total optical transparency and low sheet resistance, which are closely relate…
Extraction of physically meaningful endmembers from STEM spectrum-images combining geometrical and statistical approaches
Pavel Potapov, Axel Lubk
This article addresses extraction of physically meaningful information from STEM EELS and EDX spectrum-images using methods of Multivariate Statistical Analysis. The problem is int…
Tailoring Plasmonics of Au@Ag Nanoparticles by Silica Encapsulation
Johannes Schultz, Felizitas Kirner, Pavel Potapov +3
Hybrid metallic nanoparticles encapsulated in oxide shells are currently intensely studied for plasmonic applications in sensing, medicine, catalysis, and photovoltaics. Here, we i…
Optimal principal component Analysis of STEM XEDS spectrum images
Pavel Potapov, Axel Lubk
STEM XEDS spectrum images can be drastically denoised by application of the principal component analysis (PCA). This paper looks inside the PCA workflow step by step on an example…
Spectral field mapping in plasmonic nanostructures with nanometer resolution
J. Krehl, G. Guzzinati, J. Schultz +7
Plasmonic nanostructures and devices are rapidly transforming light manipulation technology by allowing to modify and enhance optical fields on sub-wavelength scales. Advances in t…