Image Details
Caption: Figure A3.
The space-weathered silicates near troilite. (a) The space-weathered rim of silicates. (b) HRTEM image of the npFe0 nanocrystals. (c)–(f) EDS mapping of the Pt/Au/C coating with respect to the Fe content.
© 2026. The Author(s). Published by the American Astronomical Society.