Strongly enhanced shift current at exciton resonances in a noncentrosymmetric wide-gap semiconductor
Strongly enhanced shift current at exciton resonances in a noncentrosymmetric wide-gap semiconductor
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London: Nature Publishing Group UK
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English
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London: Nature Publishing Group UK
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Excitons are fundamental quasiparticles that are ubiquitous in photoexcited semiconductors and insulators. Despite causing a sharp and strong photoabsorption near the interband absorption edge, charge-neutral excitons do not yield photocurrent in conventional photovoltaic processes unless dissociated into free charge carriers. Here, we experimental...
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Strongly enhanced shift current at exciton resonances in a noncentrosymmetric wide-gap semiconductor
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TN_cdi_doaj_primary_oai_doaj_org_article_af7164ccd844473ebdb4638cc97c2f94
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_af7164ccd844473ebdb4638cc97c2f94
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2041-1723
E-ISSN
2041-1723
DOI
10.1038/s41467-024-53541-6
