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TEM images of FePt NPs synthesized with different Fe/Pt molar ratios and surface coatings.
Notes: (A) Fe:Pt = 3:1, OA/OA; (B) Fe:Pt = 1:1, OA/OA; (C) Fe:Pt = 1:3, OA/OA; (D) Fe:Pt = 1:1, Cys; (E) Fe:Pt = 1:3, Cys.
Abbreviations: TEM, transmission electron microscopy; NPs, nanoparticles; OA/OA, oleic acid/oleylamine; Cys, cysteine.
