“…Moreover, the excellent properties of ZnO, it is widely used for various potential applications such as catalysis, photo detectors, dye-sensitized solar cells, photonic crystals, ultraviolet/blue emission devices, piezoelectric devices, acousto-optical devices, other optical and electrical devices, piezoelectric nanogenerators, field emission devices, light emitting diodes (LEDs), ultraviolet (UV) lasers, sensors (chemical, bioand gas) and so on. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] Due to various properties and wide applications of ZnO, variety of ZnO nanostructures such * Author to whom correspondence should be addressed. as nanorods.…”