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Effectiveness of p-dopants in an organic hole transporting material

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dc.contributor.authorLee, Jae-Hyun-
dc.contributor.authorLeem, Dong-Seok-
dc.contributor.authorKim, Hyong-Jun-
dc.contributor.authorKim, Jang-Joo-
dc.date.accessioned2009-08-11T05:46:46Z-
dc.date.available2009-08-11T05:46:46Z-
dc.date.issued2009-03-27-
dc.identifier.citationAppl. Phys. Lett. 94, 123306 (2009)en
dc.identifier.issn0003-6951 (print)-
dc.identifier.issn1077-3118 (online)-
dc.identifier.urihttps://hdl.handle.net/10371/6944-
dc.description.abstractWe investigated the effectiveness of p-dopants to generate holes in a hole transporting material by comparing the absorption in visible-near-infrared and infrared regions and current density-voltage characteristics. CuI, MoO3, and ReO3 having different work functions were doped in a hole transporting organic material, 4,4,4-tris(N-(2-naphthyl)-N-phenylamino)-triphenylamine (2TNATA). Formation of charge transfer (CT) complexes increases linearly with increasing doping concentration for all the dopants. Dopants with higher work function (ReO3>MoO3>CuI) are more effective in the formation of CT complexes and in the generation of the charges in the doped films.en
dc.description.sponsorshipThe authors are grateful to the Ministry of Knowledge
Economy MOKE of Korea for financial support of this work. This work was also partially supported by the Samsung SDI and Dongwoo Finechem Co.
en
dc.language.isoen-
dc.publisherAmerican Institute of Physicsen
dc.titleEffectiveness of p-dopants in an organic hole transporting materialen
dc.typeArticleen
dc.contributor.AlternativeAuthor이재현-
dc.contributor.AlternativeAuthor임동석-
dc.contributor.AlternativeAuthor김효정-
dc.contributor.AlternativeAuthor김장주-
dc.identifier.doi10.1063/1.3107267-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Materials Science and Engineering (재료공학부)Journal Papers (저널논문_재료공학부)
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