Enhancement of Field Emission Characteristics for Multi-Walled Carbon Nanotubes Treated with a Mixed Solution of Chromic Trioxide and Nitric Acid
LEE Shih-Fong, CHANG Yung-Ping, LEE Li-Ying
Acta Phys. -Chim. Sin. . 2008, (08): 1411 -1416 .  DOI: 10.1016/S1872-1508(08)60061-3