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dc.contributor.authorSutanto, Albertus Adrianen_US
dc.contributor.authorLan, Shiangen_US
dc.contributor.authorCheng, Chih-Fuen_US
dc.contributor.authorMane, Sandeep B.en_US
dc.contributor.authorWu, Hui-Pingen_US
dc.contributor.authorLeonardus, Marioen_US
dc.contributor.authorXie, Meng-Yuen_US
dc.contributor.authorYeh, Shih-Chiehen_US
dc.contributor.authorTseng, Chiao-Weien_US
dc.contributor.authorChen, Chin-Tien_US
dc.contributor.authorDiau, Eric Wei-Guangen_US
dc.contributor.authorHung, Chen-Hsiungen_US
dc.date.accessioned2018-08-21T05:54:33Z-
dc.date.available2018-08-21T05:54:33Z-
dc.date.issued2017-12-01en_US
dc.identifier.issn0927-0248en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.solmat.2017.07.043en_US
dc.identifier.urihttp://hdl.handle.net/11536/146117-
dc.description.abstractThe formation of a dense and uniform perovskite film with large grain is an important factor for getting excellent device performance. Here, we report an optimized solvent-assisted crystallization procedure followed by a delayed annealing for easy and reproducible fabrications of perovskite solar cells with a hybrid mesoscopic configuration. The working electrode contains a mesoporous TiO2 scaffold layer of 100 nm deposited on FTO substrate with a thin TiO2 blocking layer. The devices in this study were assembled using all commercially available materials without any extensive modification. Formation of uniform and pin-hole free perovskite nanocrystals with film thickness 200 nm on top of the scaffold layer was achieved via an optimized solvent assisted crystallization method. A much smoother perovskite layer was achieved with a delayed annealing for a certain period. The best performing device was obtained at the annealing delayed for 60 min, giving the power conversion efficiency 16.9% with an average value 15.4% obtained from 60 devices.en_US
dc.language.isoen_USen_US
dc.subjectPerovskite solar cellsen_US
dc.subjectHybrid mesoscopicen_US
dc.subjectSolvent assisted crystallizationen_US
dc.subjectDelayed annealingen_US
dc.subjectPerovskite morphologyen_US
dc.titleSolvent-assisted crystallization via a delayed-annealing approach for highly efficient hybrid mesoscopic/planar perovskite solar cellsen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.solmat.2017.07.043en_US
dc.identifier.journalSOLAR ENERGY MATERIALS AND SOLAR CELLSen_US
dc.citation.volume172en_US
dc.citation.spage270en_US
dc.citation.epage276en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.department應用化學系分子科學碩博班zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.contributor.departmentInstitute of Molecular scienceen_US
dc.identifier.wosnumberWOS:000411540000033en_US
Appears in Collections:Articles