fig2
Figure 2. (A) TEM image of Pt NWs; (B and C) A HRTEM image of Pt NWs; (D and E) Distribution of crystal plane spacing; (F) SAED data of Pt NWs; (G) XRD of Pt NWs; (H) XPS Pt 4f spectrum of Pt NWs. TEM: Transmission electron microscopy; NWs: nanowires; XRD: X-ray diffraction; XPS: X-ray photoelectron spectroscopy; HRTEM: high-resolution transmission electronmicroscopy; SAED: selected area electron diffraction.
