Figure 1
Different APPLE-Knot structures. (a), (b) [(d), (e)] Disassembled structures of Ji et al.'s (2015) work [this work] for horizontal and vertical modes. The upper and lower rows represent the APPLE and the knot rows, respectively, in each assembly. (c) [(f)] Magnet-merged structure of Ji et al.'s (2015) work [this work]. |