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dc.contributor.authorLiu, Shihaoen_US
dc.contributor.authorWang, Ying-Chiaoen_US
dc.contributor.authorChang, Chi-Mingen_US
dc.contributor.authorYasuda, Takeshien_US
dc.contributor.authorFukui, Naoyaen_US
dc.contributor.authorMaeda, Hiroakien_US
dc.contributor.authorLong, Peihuaen_US
dc.contributor.authorNakazato, Kazuoen_US
dc.contributor.authorJian, Wen-Binen_US
dc.contributor.authorXie, Wenfaen_US
dc.contributor.authorTsukagoshi, Kazuhitoen_US
dc.contributor.authorNishihara, Hiroshien_US
dc.date.accessioned2020-05-05T00:02:18Z-
dc.date.available2020-05-05T00:02:18Z-
dc.date.issued2020-04-07en_US
dc.identifier.issn2040-3364en_US
dc.identifier.urihttp://dx.doi.org/10.1039/d0nr00240ben_US
dc.identifier.urihttp://hdl.handle.net/11536/154105-
dc.description.abstractTwo-dimensional (2D) vdW materials have been integrated into optoelectronic devices to achieve exceptional functionality. However, the integration of large-area 2D thin films into organic light-emitting devices (OLEDs) remains challenging because of the finite number of inorganic 2D materials and the high-temperature requirements of their deposition process. The construction of 2D organometallic materials holds immense potential because of their solution synthesis and unlimited structural and functional diversity. Here, we report a facile route using an oil-water interfacial coordination reaction between organic ligands and divalent metal ions to synthesize crystalline quasi-2D organometallic bis(dithiolato)nickel (NiDT) nanosheets with a centimeter scale and a tunable thickness. The NiDT nanosheets can be directly integrated into OLEDs for use as a hole buffer layer and a fluorescent mounting medium without the aid of a transfer process. Moreover, OLEDs with NiDT nanosheets show not only comparable efficiency to conventional OLEDs but also prolonged device lifetime by nearly 2 times. These results open up a new dimension to use quasi-2D organometallic nanosheets as functional layers in large-area organic devices.en_US
dc.language.isoen_USen_US
dc.titleSolution-processed organometallic quasi-two-dimensional nanosheets as a hole buffer layer for organic light-emitting devicesen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/d0nr00240ben_US
dc.identifier.journalNANOSCALEen_US
dc.citation.volume12en_US
dc.citation.issue13en_US
dc.citation.spage6983en_US
dc.citation.epage6990en_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.identifier.wosnumberWOS:000524947900010en_US
dc.citation.woscount0en_US
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