Fig. 2From: Self-Assembled Formation of Well-Aligned Cu-Te Nano-Rods on Heavily Cu-Doped ZnTe Thin FilmsCross-sectional TEM images of samples grown using Cu cell temperature at a 940 °C and b 1030 °C. Insets show the corresponding low-magnification images. c Plan-view TEM image of sample grown using TCu = 1030 °C in which some nano-rods near the surface can be clearly seenBack to article page