Polaronic metal state at the LaAlO3/SrTiO3 interface
Polarons are quasiparticles formed when an electron strongly couples to the lattice vibrations, or phonons, in a crystalline material. Here, the authors use soft-X-ray angle-resolved photoelectron spectroscopy to identify signatures of metal polarons at the interface between two oxide materials.
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Main Authors: | C. Cancellieri, A. S. Mishchenko, U. Aschauer, A. Filippetti, C. Faber, O. S. Barišić, V. A. Rogalev, T. Schmitt, N. Nagaosa, V. N. Strocov |
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Format: | article |
Language: | EN |
Published: |
Nature Portfolio
2016
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Online Access: | https://doaj.org/article/3ee9adb1dddc4ac7a1169b0656440e98 |
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