Figure 5From: Using anodic aluminum oxide templates and electrochemical method to deposit BiSbTe-based thermoelectric nanowiresSEM micrographs of the (Bi,Sb) 2 - x Te 3 + x -based nanowires under different magnification ratio. (a) 1,000; (b) 50,000; and (c) 100,000. The bias voltage was set at -0.4 V, ton/toff was 0.2/0.6 s, and the electrolyte formula was 0.015 M Bi(NO3)3-5H2O, 0.005 M SbCl3, and 0.0075 M TeCl4.Back to article page