Cargando…
Spectral dynamics of shift current in ferroelectric semiconductor SbSI
Photoexcitation in solids brings about transitions of electrons/holes between different electronic bands. If the solid lacks an inversion symmetry, these electronic transitions support spontaneous photocurrent due to the geometric phase of the constituting electronic bands: the Berry connection. Thi...
| Autores principales: | , , , , , , , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
National Academy of Sciences
2019
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6369763/ https://www.ncbi.nlm.nih.gov/pubmed/30670652 http://dx.doi.org/10.1073/pnas.1802427116 |