Metallurgical Mechanism and Optical Properties of CuSnZnSSe Powders Using a 2-Step Sintering Process
Figure 7
TEM observations of CZTSSe powders (S : Se = 13 : 17 at atomic ratio). (a) Bright field image with EDS data, (b) dark field image, and (c) SAED of CZTSSe powders.
