Shift current response in elemental two-dimensional ferroelectrics
Abstract A bulk material without inversion symmetry can generate a direct current under illumination. This interface-free current generation mechanism, referred to as the bulk photovoltaic effect (BPVE), does not rely on p-n junctions. Here, we explore the shift current generation, a major mechanism...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-04-01
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Series: | npj Computational Materials |
Online Access: | https://doi.org/10.1038/s41524-023-01026-3 |