학술논문

Effect of energy density on the target on SnO:Sb film properties when using a high-speed particle separator.
Document Type
Article
Source
Semiconductors. Mar2017, Vol. 51 Issue 3, p407-411. 5p.
Subject
*ENERGY density
*THIN films
*PULSED laser deposition
*ELECTRIC conductivity
*ANNEALING of metals
Language
ISSN
1063-7826
Abstract
SnO:Sb thin films are grown by pulsed laser deposition with high-speed particle separation on quartz-glass substrates without post-deposition annealing under different deposition conditions in the range of the energy densities on the target from 3.4 to 6.8 J/cm. Their optical, structural, and electrical properties are studied. It is found that the energy density on the target affects the SnO:Sb film conductivity and transmittance. The optimum conditions of film growth by the droplet-free pulsed laser deposition method are determined. A resistivity minimum of 1.2 × 10 Ω cm is observed at an energy density on the target of 4.6 J/cm, a substrate temperature of 300°C, and an oxygen pressure of 20 mTorr in the vacuum chamber during deposition. [ABSTRACT FROM AUTHOR]