Journal
SCRIPTA MATERIALIA
Volume 104, Issue -, Pages 49-52Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2015.03.022
Keywords
Amorphous materials; Phase separation; Porous material; Transmission electron microscopy; Atom probe tomography
Categories
Funding
- Global Research Laboratory Program of the Korean Ministry of Education, Science and Technology
Ask authors/readers for more resources
The present study shows that nanometer-scale amorphous phase separation occurs by spinodal decomposition of the undercooled liquid in a melt-spun Al60Ge30Mn10 alloy, although there is no atomic pair with positive enthalpy of mixing. By adopting a proper de-alloying process, an interconnected nano-porous germanium oxide with an amorphous structure is successfully synthesized. The present study shows that nano-porous amorphous germanium oxide can be easily obtained by de-alloying of Al-based amorphous alloys with nm-scale composition fluctuation. (C) 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
