Aggregates (fluffy) Sample 5

Categories
MICRON-COSMIC ANALOGS
Summary: AEROSOLS
Micron- cosmic analogs subcategories
Aggregates
Circumstellar shells
Origin

produced in the Condensation Flow Apparatus at the NASA Goddard Space Flight Center

Main constituent
FeSiO
Practical significance

for experiments intended to mimic the formation of circumstellar dust

Particle size

modal grain sizes: 15-60 nm
aggregate/cluster sizes: < 400nm

Particle shape

higher fluffiness than for aggregates 1-4

Refractive index

real part 1.8

Color
black
Scattering matrix (1) wavelength in nm
Filled circles: 632.8
Scattering matrix (1) plot
Scattering matrix (1) table
Angle range (deg)
[5,174]
Paper (pdf)
Full reference paper

Volten H., Muñoz O., Hovenier JW, Rietmeijer FJM, Nuth JA, Waters LBFM, Van der Zande WJ. Experimental light scattering by fluffy aggregates of magnesiosilica, ferrosilica, and alumina cosmic dust analogs. Astronomy and Astrophysics, 470, 377-386, 2007