Journal
APPLIED PHYSICS LETTERS
Volume 104, Issue 25, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4885390
Keywords
-
Categories
Funding
- MEXT [24241046]
- AFOSR grant
Ask authors/readers for more resources
We demonstrate a drastic improvement in the efficiency of rare-element-free graphene nanomesh (GNM) magnets with saturation magnetization values as large as similar to 10(-4) emu/mm(2), which are 10-100 times greater than those in previous GNM magnets hydrogenated by only annealing under a hydrogen molecule (H-2) atmosphere, even at room temperature. This improvement is realized by a significant increase in the area of the mono-H-terminated pore edges by using hydrogen silsesquioxane resist treatment with electron beam irradiation, which can produce mono-H by detaching H-silicon (Si) bonds. This result must open the door for industrial applications of graphene magnets to rare-element-free magnetic and spintronic systems. (C) 2014 AIP Publishing LLC.
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