C0052 fragments | GhoSST | SSHADE

Sample

Name: C0052 fragments

Owner of sample

Database

GhoSST

Experimentalists

Hai Van Phan Thai

Origin of sample

Date: 2022-09-01
Provider: JAXA

Physical characteristics

Thickness: 10.0 $\pm$ 10.0 ${\mu}m$
Diameter: 50.0 ${\mu}m$
Substrate material: synthetic type IIa diamond windows
Substrate comments: 3 x 0.5 mm diamond windows
Comments: manual selection under binocular of about 10 fragments of approximate diameter of 30-50 microns

Sample environment: Temperature

Temperature: 22.0 $\pm$ 2.0 $^{\circ}C$
Temperature max: 22.0 $\pm$ 2.0 $^{\circ}C$
Comments: HYB2 samples stored under N2

Sample environment: Fluid

Type: ambient air
Fluid pressure: 1.0 $atm$

Documentation and publication

Publications

Vacher et al., 2025, Meteorit. Planet. Sci.

Layers in sample

Number

1

Layers

C0052 fragments , 10.0 ${\mu}m$

Sample processings

Title

selection and pressing of the grains

Precursors

Matters

C0052

Produced sample

Sample

C0052 fragments (this sample)

Processing steps

Step	Chronology	Date	Type	Process	Changes
#1	before layer formation		mechanical	Manual selection of one or several fragment(s) of C0052 in a glove box filled with N2. The main C0050 particule was kept under N2 in a specific container and the selected fragments were then micro-manipulated under ambient air
#2	during layer formation		mechanical	Fragments pressed between two synthetic type IIa diamond windows with a mechanical press - ambient air	fragments pressed between two diamond windows - unknown thickness