15 citations · 53 across the 6 of their papers we have counts for
6 papers
Charge measurement of nanoparticles in an RF-plasma by IR absorption
Harald Krüger, Elena Thiessen, Franz Xaver Bronold +2
We have performed measurements of the IR absorption of nanoparticles confined in an argon radio-frequency plasma discharge using an FTIR spectrometer. By varying the…
Electron energy loss spectroscopy of wall charges in plasma-facing dielectrics
E. Thiessen, F. X. Bronold, H. Fehske
We propose a setup enabling electron energy loss spectroscopy to determine the density of the electrons accumulated by an electro-positive dielectric in contact with a plasma. It i…
Electron kinetics at the plasma interface
F. X. Bronold, H. Fehske, M. Pamperin +1
The most fundamental response of an ionized gas to a macroscopic object is the formation of the plasma sheath. It is an electron depleted space charge region, adjacent to the objec…
Surface mode hybridization in the optical response of core-shell particles
E. Thiessen, R. L. Heinisch, F. X. Bronold +1
We present an exact rewriting of the Mie coefficients describing the scattering of light by a spherical core-shell particle which enables their interpretation in terms of an hybrid…
Scattering of infrared light by dielectric core-shell particles
E. Thiessen, F. X. Bronold, R. L. Heinisch +1
We study the scattering of infrared light by small dielectric core-shell particles taking a sapphire sphere with a CaO core as an example. The extinction efficiency of such a parti…
Infrared light extinction by charged dielectric core-coat particles
Elena Thiessen, Rafael L. Heinisch, Franz X. Bronold +1
We study the effect of surplus electrons on the infrared extinction of dielectric particles with a core-coat structure and propose to use it for an optical measurement of the parti…