High-quality conductive In2O3〈Sn〉 and RuO2 layers grown by magnetron sputtering

Autor: R. Butkute, V. Lisauskas, B. Vengalis
Rok vydání: 1998
Předmět:
Zdroj: Surface and Coatings Technology. :305-308
ISSN: 0257-8972
DOI: 10.1016/s0257-8972(97)00638-5
Popis: Thin In 2 O 3 〈Sn〉 (ITO) and RuO 2 layers were grown in situ by reactive d.c. magnetron sputtering under Ar:O 2 pressures of 5–10 Pa on various crystalline substrates. Epitaxial ITO films have been prepared at 500–750 °C on (100), (110) and (211) surfaces of YSZ and MgO(100); meanwhile, the 〈011〉 axis-oriented RuO 2 has been grown epitaxially at 400–750 °C on α-Al 2 O 3 (1102). Carrier density and mobility in the films were evaluated from electrical resistivity, Hall effect, optical reflectance and transmittance measurements. In-situ resistivity measurements were performed to investigate stoichiometry variation of the ITO layers occurring with their annealing at various temperatures and oxygen pressures.
Databáze: OpenAIRE