【摘要】 本文用改善了的化学镀液制备Au-GaAs、Pd-GaAs和钯活化的Au(Pd)-GaAs肖特基结,并讨论了沉积的化学机理。通过对不同样品的光电性质的测量和分析,着重讨论了钯活化的作用。更多还原

【Abstract】 In this paper the preparation of Au-GaAs, Pd-GaAs and palladium activated Au(Pd)-GaAs Schottky barriers by the chemical deposition method, using improved plating solutions, is reported and the mechanism of the chemical deposition is discussed. The current-voltage characteristics and the spectral response of photovoltaic effect of the samples prepared under the different technological conditions were measured and the effect of the activation is disscussed by analysing these measurement results in this paper.更多还原