Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/99142
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dc.contributor.authorLi, Min-Kenzh_TW
dc.contributor.authorChen, Tzu-Peizh_TW
dc.contributor.authorLin, Yen-Fuzh_TW
dc.contributor.author林彥甫zh_TW
dc.contributor.authorRaghavan, Chinnambedu Murugesanzh_TW
dc.contributor.authorChen, Wei-Liangzh_TW
dc.contributor.authorYang, Shih-Hsienzh_TW
dc.contributor.authorSankar, Ramanzh_TW
dc.contributor.authorLuo, Chih-Weizh_TW
dc.contributor.authorChang, Yu-Mingzh_TW
dc.contributor.authorChen, Chun-Weizh_TW
dc.date2018-12-
dc.date.accessioned2019-10-16T06:10:25Z-
dc.date.available2019-10-16T06:10:25Z-
dc.identifier.urihttp://hdl.handle.net/11455/99142-
dc.description.abstractThis work reveals the intrinsic carrier transport behavior of 2D organolead halide perovskites based on phase-pure homologous (n = 1, 2, and 3) Ruddelsden-Popper perovskite (RPP) (BA)2 (MA)n-1 Pbn I3n+1 single crystals. The 2D perovskite field effect transistors with high-quality exfoliated 2D perovskite bulk crystals are fabricated, and characteristic output and transfer curves are measured from individual single-crystal flakes with various n values under different temperatures. Unipolar n-type transport dominated the electrical properties of all these 2D RPP single crystals. The transport behavior of the 2D organolead halide hybrid perovskites exhibits a strong dependence on the n value and the mobility substantially increases as the ratio of the number of inorganic perovskite slabs per organic spacer increases. By extracting the effect of contact resistances, the corrected mobility values for n = 1, 2, and 3 are 2 × 10-3 , 8.3 × 10-2 , and 1.25 cm2 V-1 s-1 at 77 K, respectively. Furthermore, by combining temperature-dependent electrical transport and optical measurements, it is found that the origin of the carrier mobility dependence on the phase transition for 2D organolead halide perovskites is very different from that of their 3D counterparts. Our findings offer insight into fundamental carrier transport behavior of 2D organic-inorganic hybrid perovskites based on phase-pure homologous single crystals.zh_TW
dc.language.isoenzh_TW
dc.relationSmall (Weinheim an der Bergstrasse, Germany), Volume 14, Issue 52, Page(s) e1803763.zh_TW
dc.subject2D RPP single crystalszh_TW
dc.subjectfield-effect transistorszh_TW
dc.subjectintrinsic charge transportzh_TW
dc.subjectphotoluminescencezh_TW
dc.subjectsolution growthzh_TW
dc.titleIntrinsic Carrier Transport of Phase-Pure Homologous 2D Organolead Halide Hybrid Perovskite Single Crystalszh_TW
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1002/smll.201803763zh_TW
dc.awards2018zh_TW
item.grantfulltextrestricted-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.fulltextwith fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
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