Research Article
Probing the Thermal Behavior and Stability of Metal-Fe3O4 Heterodimer Nanoparticles Utilizing In Situ Pulsed Laser Heating TEM
Figure 4
(a, b) SAED diffraction patterns of Au-Fe3O4 HD on a Si3N4 support membrane of a region of interest before and after laser irradiation, respectively. (c, d) SAED diffraction patterns of Pt-Fe3O4 HD on Si3N4 support membrane of a region of interest before and after laser irradiation, respectively. (e, f) EELS spectra showing Fe L3 and L2 edges before and after laser irradiation on Au-Fe3O4 HD on Si3N4 support membrane, respectively. (g, h) EELS spectra showing Fe L3 and L2 edges before and after laser irradiation on Pt-Fe3O4 HD on Si3N4 support membrane, respectively.