Perovskite Sr-Doped LaCrO3 as a New p-Type Transparent Conducting Oxide.
basic_science · Level V
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- Record sourced from PubMed, PMID 26248327.
- Also identified by DOI 10.1002/adma.201501959.
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Abstract
Epitaxial La1-x Srx CrO3 deposited on SrTiO3 (001) is shown to be a p-type transparent conducting oxide with competitive figures of merit and a cubic perovskite structure, facilitating integration into oxide electronics. Holes in the Cr 3d t2g bands play a critical role in enhancing p-type conductivity, while transparency to visible light is maintained because low-lying d-d transitions arising from hole doping are dipole forbidden.