Self-Powered Photodetector Based on Electric-Field-Induced Effects in MAPbI3 Perovskite with Improved Stability
Source abstract
Abstract
A monolith photodetector is presented that utilizes the material properties of MAPbI3 perovskite for self-powered operation and achieves improved stability by composting with polystyrene. The self-powered operation makes this device suitable for remote applications and in smart systems. Improved stability of more than 20 days, with performance maintained by over 80% under ambient conditions, is achieved by incorporating polystyrene without additional fabrication steps. A plain MAPbI3 device in comparison shows a performance degradation of 70–85% within 4 days of operation. The incorporation of polystyrene also improves the current detectivity of the device by over 70 times compared to plain perovskite.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications · Semiconductor Quantum Structures and Devices · Quantum Dots Synthesis And Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemistry, Waterloo Institute of Nanotechnology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
Funding
Canada Foundation for Innovation · University of Waterloo · Natural Sciences and Engineering Research Council of Canada · Ministry of Research and Innovation
References (30)
Show source-provided references
1. 10.1002/adma.20110295810.1002/adma.201102958 ↗
2. 10.1038/nnano.2010.4610.1038/nnano.2010.46 ↗
3. 10.1002/adma.20150511810.1002/adma.201505118 ↗
4. 10.1002/adma.20160669810.1002/adma.201606698 ↗
5. 10.1002/adma.20170461110.1002/adma.201704611 ↗
6. 10.1039/C5TC03342J10.1039/C5TC03342J ↗
7. 10.1002/adma.20170577810.1002/adma.201705778 ↗
8. 10.1002/adfm.20170180410.1002/adfm.201701804 ↗
9. 10.1021/jz501697b10.1021/jz501697b ↗
10. 10.1039/C4EE03664F10.1039/C4EE03664F ↗
11. 10.1002/adma.20170290510.1002/adma.201702905 ↗
12. 10.1021/acs.jpclett.5b0282810.1021/acs.jpclett.5b02828 ↗
13. 10.1021/acs.jpclett.6b0117610.1021/acs.jpclett.6b01176 ↗
14. 10.1016/j.nanoen.2016.02.02510.1016/j.nanoen.2016.02.025 ↗
15. 10.1039/C4CS00458B10.1039/C4CS00458B ↗
16. 10.1021/acs.jpclett.8b0042910.1021/acs.jpclett.8b00429 ↗
17. 10.1038/ncomms640410.1038/ncomms6404 ↗
18. 10.1002/smll.20170252310.1002/smll.201702523 ↗
19. 10.1021/acs.jpclett.5b0038910.1021/acs.jpclett.5b00389 ↗
20. 10.1021/acs.jpclett.5b0054210.1021/acs.jpclett.5b00542 ↗
21. 10.1021/acs.accounts.5b0042010.1021/acs.accounts.5b00420 ↗
22. 10.1021/acs.jpcc.7b0753610.1021/acs.jpcc.7b07536 ↗
23. 10.1002/admi.20170127510.1002/admi.201701275 ↗
24. 10.1039/C6RA18453G10.1039/C6RA18453G ↗
25. 10.1021/acsami.7b1411010.1021/acsami.7b14110 ↗
26. 10.1039/C7TC00639J10.1039/C7TC00639J ↗
27. 10.1039/C7RA01430A10.1039/C7RA01430A ↗
28. 10.1021/acsami.5b1287010.1021/acsami.5b12870 ↗
29. 10.1021/acsami.6b0994310.1021/acsami.6b09943 ↗
30. 10.1002/adfm.20160683410.1002/adfm.201606834 ↗