Figure 2

(a) TEM image of Bi2Te3 nanoplates prepared by solvothermal synthesis. The insets show the HRTEM image and SAED pattern. (b) X-ray diffraction patterns of the Bi2Te3 nanoplates.

(a) TEM image of Bi2Te3 nanoplates prepared by solvothermal synthesis. The insets show the HRTEM image and SAED pattern. (b) X-ray diffraction patterns of the Bi2Te3 nanoplates.