Sample
Name
BTN00302 matrix grains (UOC)
Date
2018-03-01
Provider
IPAG
Thickness
15.0 $\pm$ 5.0 ${\mu}m$
Diameter
40.0 ${\mu}m$
Substrate material
diamond window
Substrate comments
diamond window of 3.5mm diameter
Comments
manual selection under binocular of about 10 matrix grains of approximate diameter between 30 and 50 microns
Temperature
22.0 $\pm$ 2.0 $^{\circ}C$
Temperature max
22.0 $\pm$ 2.0 $^{\circ}C$
Type
vacuum
Fluid pressure
2.5e-06 $\pm$ 5.0e-07 $mbar$
Comments
sample put in a cell enabling acquisition under primary or secondary dynamic vacuum (from $10^{-4}$ mbar down to $10^{-7}$ mbar)
Number
1
Layers
Title
selection of the grains

Precursors

Matters

Produced sample

Sample
BTN00302 matrix grains (UOC) (this sample)
Processing steps
Step Chronology Date Type Process Changes
#1 before layer formation 2018-03-01 mechanical Manual selection under optical binocular of about 10 matrix grains of about 30-50 microns diameter. Matrix selected based on its black color and on its fine-grained texture
#2 during layer formation 2018-03-01 mechanical Grains pressed between two diamond windows with a mechanical press grain crushed down to a thickness of about 10 microns