- Database
- Experimentalists
- Date
- 1997-01-01
- Diameter
- 8.0 $mm$
- Substrate material
- Calcium fluoride
- Substrate comments
- substrate cooled to 14 K
- Temperature
- 14.0 $\pm$ 1.0 $K$
- Temperature max
- 14.0 $K$
- Type
- vacuum
- Fluid pressure
- 1.0e-07 $mbar$
- Title
- Deposition of carbonaceous nanoparticles with Ar matrix
- Sample
- Carbonaceous nanoparticles condensed in Ar/H2 atmosphere and embedded in Ar ice layer (this sample)
- Processing steps
-
Step Chronology Date Type Process Changes #1 before layer formation thermal Evaporation of graphite in the condensation chamber by heating through an electrical current, reaction of the vapour with H2 from the ambient gas (H2/Ar mixture, volume ratio 1:2, 10 mbar), condensation of nanoparticles #2 during layer formation layer formation Extraction of the particles by a jet into the deposition chamber and deposition on the cold CaF2 substrate parallel to Ar gas condensing from a continuous flow, measurement of the particle column density by quartz microbalance