Synthesis and Characterization of L10 FePt Nanoparticles from Pt(Au, Ag)/γ‐Fe2O3 Core–Shell Nanoparticles
Source abstract
Abstract
L10 FePt nanoparticles have been prepared from Pt(Ag)/γ-Fe2O3 and Pt(Au)/γ-Fe2O3 core/shell nanoparticles (see Figure). Addition of Ag reduces the fcc-to-L10 transformation temperature by 100–150 °C, while addition of Au causes a reduction of more than 150 °C compared with pure FePt nanoparticles. Annealing at 400 °C reveals a coercivity of 2.9 kOe for the Ag and 6 kOe for the Au-doped FePt nanoparticles.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Magnetic properties of thin films · Magnetic Properties and Synthesis of Ferrites · Copper Interconnects and Reliability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (11)
Show source-provided references
1. 10.1109/20.80913410.1109/20.809134 ↗
2. 10.1126/science.287.5460.198910.1126/science.287.5460.1989 ↗
3. 10.1021/nl034734w10.1021/nl034734w ↗
4. 10.1021/jp031297110.1021/jp0312971 ↗
5. 10.1109/20.82441810.1109/20.824418 ↗
6. 10.1021/nl010042110.1021/nl0100421 ↗
7. 10.1021/nl025614b10.1021/nl025614b ↗
8. 10.1021/ja037670010.1021/ja0376700 ↗
9. 10.1021/nl025918y10.1021/nl025918y ↗
10. 10.1021/nl035004r10.1021/nl035004r ↗
11. 10.1021/cm010446u10.1021/cm010446u ↗