The Bouguer‐Beer‐Lambert law: Shining light on the obscure

TG Mayerhöfer, S Pahlow, J Popp - ChemPhysChem, 2020 - Wiley Online Library
Abstract The Beer‐Lambert law is unquestionably the most important law in optical
spectroscopy and indispensable for the qualitative and quantitative interpretation of …

Comprehensive thematic T-matrix reference database: a 2017–2019 update

MI Mishchenko - Journal of Quantitative Spectroscopy and Radiative …, 2020 - Elsevier
Since its inception in the mid-1960s, the T-matrix method has been one of the most versatile
and efficient numerically exact computer solvers of the time-harmonic macroscopic Maxwell …

Deviations from Beer's law on the microscale–nonadditivity of absorption cross sections

TG Mayerhöfer, S Höfer, J Popp - Physical Chemistry Chemical …, 2019 - pubs.rsc.org
Beer's law assumes a linear dependence of absorbance on concentration, accordingly the
index of absorption and the molar attenuation coefficient are material properties and the …

Non-stoichiometric amorphous magnesium-iron silicates in circumstellar dust shells-Dust growth in outflows from supergiants

HP Gail, A Tamanai, A Pucci, R Dohmen - Astronomy & Astrophysics, 2020 - aanda.org
Aims. We study the growth of dust in oxygen-rich stellar outflows in order to find out to which
extent dust growth models can quantitatively reconcile with the quantities and nature of dust …

Probing friction and adhesion of individual nanoplastic particles

S Zimmermann, JL Mead… - The Journal of Physical …, 2020 - ACS Publications
Nanoplastic particles (NPs) are ubiquitously present in the environment and their potentially
harmful effects on ecological systems remain largely unknown. Owing to their minute spatial …

Effect of synthesized copper oxide nanorods on electrical and thermal properties of compatibilized high‐density polyethylene/carbon nanofiber nanocomposite films

S Ahmad, S Tyagi, M Joshi, SW Ali - Polymer Composites, 2024 - Wiley Online Library
High‐density polyethylene (HDPE) nanocomposites containing different optimized fractions
of carbon nanofiber (CNF) at 6 wt.%, polyethylene glycol (PEG) at 4 wt.%, and copper oxide …

Chemical identification of single ultrafine particles using surface-enhanced infrared absorption

C Huck, M Tzschoppe, R Semenyshyn, F Neubrech… - Physical Review …, 2019 - APS
In the past decade, it has been demonstrated that surface-enhanced infrared absorption
(SEIRA) is a powerful method to enhance vibrational signals of thin molecular layers. Much …

Separation-dependent near-field effects in Mie scattering spectra of two optically trapped aerosol droplets

CR Barker, MD King, AD Ward - Optics Express, 2024 - opg.optica.org
The backscattering of ultraviolet and visible light by a model organic (squalane) aerosol
droplet (1.0< r< 1.4 μm) is investigated upon approach of a second isolated droplet at …

Spectra of light reflected by aggregate structures of submicron particles

VP Tishkovets, EV Petrova - Journal of Quantitative Spectroscopy and …, 2020 - Elsevier
We analyze the results of numerically exact computer modeling of spectral dependences of
the intensity of light scattered by different aggregates of submicron spherical particles in the …

[PDF][PDF] Hot exozodiacal dust: Infrared thermal emission spectroscopy in the laboratory

G Rouillé, C Kranhold, R Schreyer, H Mutschke - events.mpe.mpg.de
This new project aims to contribute to the identification of the materials that make up hot
exozodiacal dust disks (exozodis). A common feature of debris disks, exozodis appear to …