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http://localhost:8080/xmlui/handle/123456789/8842Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | N. Thameel, Mahir | - |
| dc.date.accessioned | 2022-11-15T20:08:04Z | - |
| dc.date.available | 2022-11-15T20:08:04Z | - |
| dc.date.issued | 2020-04-10 | - |
| dc.identifier.uri | http://localhost:8080/xmlui/handle/123456789/8842 | - |
| dc.description.abstract | Nanoparticulate (NP) films and organic photovoltaic devices have been fab ricated from poly(3-hexylthiophene):phenyl C61 butyric acid methyl ester (P3HT:PC61BM) NP aqueous dispersions prepared by the precipitation method. The NP inks were stable for more than 4 days, and nanoparticle organic photovoltaic (NP-OPV) devices with efficiency (g) of 1% were fabri cated. Detailed analysis of the morphology and performance of the precipi tated NP-OPV devices indicated that an optimal blend is responsible for the photocurrent and efficiency observed. These results were confirmed by graz ing-incidence x-ray diffraction (GIXRD) analysis, which revealed that the precipitated NPs were resistant to thermal phase segregation, allowing thermal conditioning of the NP films. These results show that precipitated NPs provide a pathway to thermally stable NP-OPV devices with higher photocurrents and efficiencies, approaching those of optimal bulk hetero junction (BHJ) OPV devic | en_US |
| dc.publisher | Journal of ELECTRONIC MATERIALS | en_US |
| dc.subject | Organic photovoltaic cells (OPV), nanoparticle (NP), nanoparticle morphology, precipitation, surfactant-free, ink stability | en_US |
| dc.title | Role of Morphology of Surfactant-Free Nanoparticles in Organic Photovoltaics | en_US |
| Appears in Collections: | قسم الفيزياء | |
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