2D Black Phosphorus/SrTiO3 -Based Programmable Photoconductive Switch
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Publié dans: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 28(2016), 35 vom: 21. Sept., Seite 7768-73 |
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Auteur principal: | |
Autres auteurs: | , , , , , , , , , , , |
Format: | Article en ligne |
Langue: | English |
Publié: |
2016
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Accès à la collection: | Advanced materials (Deerfield Beach, Fla.) |
Sujets: | Journal Article 2D materials SrTiO3 black phosphorus heterostructure photoconductivity |
Résumé: | © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. A novel heterostructure is designed by stacking 2D black phosphorus (BP) on a SrTiO3 substrate. The device demonstrates programmable photoconductive switching under illumination of UV and red light. The light-tunable persistent photoconductivity exhibits a large on/off ratio exceeding 10(5) . The persistent state shows almost no relaxation or decay at low temperature. These features are suitable for a new generation of optoelectronic devices for memory application |
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Description: | Date Completed 17.07.2018 Date Revised 30.09.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
ISSN: | 1521-4095 |
DOI: | 10.1002/adma.201602280 |