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Journal of the Korean Physical Society

, Volume 64, Issue 5, pp 764–767 | Cite as

Infrared conductivity of PED-grown (La,Ba)SnO3 thin films

  • Dongmin Seo
  • Kwangnam Yu
  • E. J. ChoiEmail author
Article

Abstract

We have synthesized La-doped BaSnO3 thin films on SrTiO3 substrates by using the pulsed electron deposition technique. By performing reflection/transmission measurements on the films and a Drude model analysis of the data, we determined the carrier density n = 6.7 × 1019 cm−3 and the room-temperature mobility µ = 17 cm2V−1s−1 of the conducting electrons. The standard Drude optical conductivity of the films demonstrates that the electron correlation effect is minimal in the present transparent conducting oxide material.

Keywords

BaSnO3 IR spectroscopy Conductivity Pulsed electron deposition 

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Copyright information

© The Korean Physical Society 2014

Authors and Affiliations

  1. 1.Department of PhysicsUniversity of SeoulSeoulKorea

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