Buried moiré supercells through SrTiO_{3} nanolayer relaxation
We identified a highly ordered moiré lattice at the buried SrTiO_{3} (STO)-(La,Sr)(Al,Ta)-oxide (LSAT) interface by high-resolution x-ray diffraction reciprocal space mapping. We found long-ranged ordered supercells of 106/107 unit cells of unstrained STO-LSAT caused by complete lattice relaxation t...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2021-03-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.3.013225 |