SELF-POWERED ORGANOMETAL HALIDE PEROVSKITE PHOTODETECTOR WITH EMBEDDED SILVER NANOWIRES
| dc.contributor.author | Beisenbayev, Almaz R. | |
| dc.contributor.author | Sadirkhanov, Zhandos T. | |
| dc.contributor.author | Yerlanuly, Yerassyl | |
| dc.contributor.author | Kaikanov, Marat I. | |
| dc.contributor.author | Jumabekov, Askhat N. | |
| dc.date.accessioned | 2023-06-27T09:08:27Z | |
| dc.date.available | 2023-06-27T09:08:27Z | |
| dc.date.issued | 2022 | |
| dc.description.abstract | Metal–semiconductor–metal (MSM) configuration of perovskite photodetectors (PPDs) suggests easy and low-cost manufacturing. However, the basic structures of MSM PPDs include vertical and lateral configurations, which require the use of expensive materials such as transparent conductive oxides or/and sophisticated fabrication techniques such as lithography. Integrating metallic nanowire-based electrodes into the perovskite photo-absorber layer to form one-half of the MSM PPD structure could potentially resolve the key issues of both configurations. Here, a manufacturing of solution-processed and self-powered MSM PPDs with embedded silver nanowire electrodes is demonstrated. The embedding of silver nanowire electrode into the perovskite layer is achieved by treating the silver nanowire/perovskite double layer with a methylamine gas vapor. The evaporated gold layer is used as the second electrode to form MSM PPDs. The prepared MSM PPDs show a photoresponsivity of 4 105 AW1 in the UV region and 2 105 AW1 in the visible region. On average, the devices exhibit a photocurrent of 1.1 106 A under white light (75 mW cm2) illumination with an ON/OFF ratio of 83.4. The results presented in this work open up a new method for development and fabrication of simple, solution-processable MSM self-powered PPDs. | en_US |
| dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/7266 | |
| dc.language.iso | en | en_US |
| dc.publisher | Nanomaterials | en_US |
| dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
| dc.subject | Type of access: Open Access | en_US |
| dc.subject | perovskite | en_US |
| dc.subject | silver nanowires | en_US |
| dc.subject | photodetector | en_US |
| dc.subject | network | en_US |
| dc.subject | methylamine | en_US |
| dc.title | SELF-POWERED ORGANOMETAL HALIDE PEROVSKITE PHOTODETECTOR WITH EMBEDDED SILVER NANOWIRES | en_US |
| dc.type | Article | en_US |
| workflow.import.source | science |