Figure 2.

SEM micrograph of micro-/nanoscale TFTC array. (a) A TFTC array with 24 TFTCs in an area of around 1 × 1 mm. (b) A 3 × 3 TFTC array in an area of 5 × 5 μm, with a critical size of 500 nm.

Liu et al. Nanoscale Research Letters 2012 7:484   doi:10.1186/1556-276X-7-484
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