J. Ma et al., Preparation and properties of transparent conducting zinc oxide and aluminium-doped zinc oxide films prepared by evaporating method, SOL EN MAT, 60(4), 2000, pp. 341-348
Undoped and aluminium-doped zinc oxide films have been prepared by thermal
evaporation of zinc acetate [Zn(CH3COO)(2) 2H(2)O] and aluminium chloride [
AlCl3] onto a heated glass substrate. The structural and optoelectrical pro
perties of the films have been studied. The effects of heat treatment for t
he as-deposited films in air and vaccum are investigated. Highly transparen
t films with conductivity as low as 2 x 10(-3) Omega cm can be produced by
controlling the deposition parameters. The electron carrier densities are i
n the range 0.2-7 x 10(19) cm(-3) with mobilities of 22-58 cm(2) V-1 s(-1).
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