Moiré Perovskite Photodetector toward High‐Sensitive Digital Polarization Imaging (Adv. Energy Mater. 29/2021)

Moiré Perovskite Photodetector toward High‐Sensitive Digital Polarization Imaging (Adv. Energy Mater. 29/2021)

Moiré Perovskite Photodetectors In article number 2100742, Mingzhu Li and co‐workers design and fabricate moiré perovskite photodetectors (PVK PDs) realizing sensitive polarization imaging by imprinting with a commercial DVD disc. The light‐harvesting ability is boosted by coupled reflection, gratin...

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Veröffentlicht in:Advanced energy materials 2021-08, Vol.11 (29), p.n/a
Hauptverfasser: Song, Qian, Wang, Yang, Vogelbacher, Florian, Zhan, Yan, Zhu, Danlei, Lan, Yangjie, Fang, Wenzhong, Zhang, Zemin, Jiang, Lang, Song, Yanlin, Li, Mingzhu
Format: Artikel
Sprache:eng
Schlagworte:
digital polarization imaging
digital versatile disc
light trapping
nanoimprinting
perovskite photodetectors
stacked dual‐grating structure
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Zusammenfassung:Moiré Perovskite Photodetectors In article number 2100742, Mingzhu Li and co‐workers design and fabricate moiré perovskite photodetectors (PVK PDs) realizing sensitive polarization imaging by imprinting with a commercial DVD disc. The light‐harvesting ability is boosted by coupled reflection, grating diffraction and excitation of waveguide modes, achieving high device responsivity (15.62 A W−1) and detectivity (5.58 × 1013 Jones).
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202170118