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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ferrini, G.
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Topics
Publications (10/10 displayed)
- 2020Tuning the ultrafast response of fano resonances in halide perovskite nanoparticlescitations
- 2020Tuning the Ultrafast Response of Fano Resonances in Halide Perovskite Nanoparticlescitations
- 2019Early-stage dynamics of metallic droplets embedded in the nanotextured Mott insulating phase of V2O3citations
- 2019Early-stage dynamics of metallic droplets embedded in the nanotextured Mott insulating phase of V2 O3citations
- 2009Crystallization and second harmonic generation in potassium-sodium niobiosilicate glassescitations
- 2009Pseudosurface acoustic waves in hypersonic surface phononic crystals
- 2007Combined Micro-Infrared (IR) and Micro-Raman Measurements on Stratospheric Interplanetery Dust Particles
- 2007Combined scanning electron microscope and micro-infrared measurements on interplanetary dust particles
- 2002Robust location, extraction, handling and storage of small hypervelocity particles c aptured in aerogel collectors
- 2002Technologies for in situ monitoring and collection of space debris
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document
Combined scanning electron microscope and micro-infrared measurements on interplanetary dust particles
Abstract
Laboratory characterization of interplanetary dust particles (IDPs) collected in the lower stratosphere represents a concrete analysis of cosmic dust properties which played a fundamental role in the origin and evolution of Solar System. The IDPs were characterized by Field Emission Scanning Electron Microscope (FESEM) analyses and by InfraRed (IR) micro-spectroscopy. We present the FESEM images of six IDPs: three smooth grains, two porous and one a compact sphere. We also show the results of micro-IR transmission measurements on four IDPs that allowed us to identify their spectral class according to the criteria defined by Sandford and Walker te{sa}. Only three of the analyzed particles show IR transmission spectra with a dominant ``silicate absorption feature'' so that they could be assigned to the three IR spectral classes: one has been classified as ``amorphous olivine'', one appears to be a mixture of ``olivines'' and ``pyroxenes'' and one belongs to the ``layer-lattice silicates'' spectral class....