7Kentaro U, Osamu M, Tsutomu T. Low resistivity ITO film prepared using the ultra high density ITO target[J]. Thin Solid Films, 1998,334 (1-2):30.
8Muraoka M, Suzuki M, Sawada Y, et al. Sintering of tin- doped indium oxide (Indium-tin-oxide, ITO) with Bi2O3 ad- ditive [J]. J Mater Sci, 1998,33(23) : 5621.
9Sudhakar K, Michel B. Indium-tin oxide films ratio frequen- cy sputered from specially formulated high density indium- tin oxide targets[J]. J Vae Sei Techn,2005,9(3):1993.