Effect of acetylene flow rate on morphology and structure of carbon nanotube thick films grown by thermal chemical vapor deposition

Abstract

Carbon nanotube (CNT) films were grown on nickel foil substrates by thermal chemical vapor deposition (CVD) with acetylene and hydrogen as the precursors. The morphology and structure of CNTs depending on the acetylene flow rate wer

Keywords

carbon nanotubes, chemical vapor deposition, scanning electron microscopy, transmitting electron microscopy, Raman spectra