Fig. 2From: Ultrafine MnO2 Nanowire Arrays Grown on Carbon Fibers for High-Performance Supercapacitors a TEM image of the ultrafine MnO2 nanowires with a diameter of ~9 nm. b HRTEM image of a MnO2 nanowire and c its corresponding FFT pattern. d EDX of the MnO2 nanowiresBack to article page