Related Researcher

Author's Photo

Song, Myoung Hoon
Organic Photonics & Optoelectronics Lab
Research Interests
  • Organic optoelectrics, perovskite light-emitting diodes, surface treatment, photonic crystals


Efficient hybrid organic-inorganic light emitting diodes with self-assembled dipole molecule deposited metal oxides

DC Field Value Language Park, Ji Sun ko Lee, Bo Ram ko Lee, Ju Min ko Kim, Ji-Seon ko Kim, Sang Ouk ko Song, Myoung Hoon ko 2014-04-09T07:59:40Z - 2013-06-14 ko 2010-06 -
dc.identifier.citation APPLIED PHYSICS LETTERS, v.96, no.24, pp.243306 - ko
dc.identifier.issn 0003-6951 ko
dc.identifier.uri -
dc.identifier.uri ko
dc.description.abstract We investigate the effect of self-assembled dipole molecules (SADMs) on ZnO surface in hybrid organic-inorganic polymeric light-emitting diodes (HyPLEDs). Despite the SADM being extremely thin, the magnitude and orientation of SADM dipole moment effectively influenced the work function of the ZnO. As a consequence, the charge injection barrier between the conduction band of the ZnO and the lowest unoccupied molecular orbital of poly(9,9(')-dioctylfluorene)-co-benzothiadiazole could be efficiently controlled resulting that electron injection efficiency is remarkably enhanced. The HyPLEDs modified with a negative dipolar SADM exhibited enhanced device performances, which correspond to approximately a fourfold compared to those of unmodified HyPLEDs. ko
dc.description.statementofresponsibility open -
dc.language ENG ko
dc.publisher AMER INST PHYSICS ko
dc.subject Benzothiadiazoles ko
dc.subject Charge injection barriers ko
dc.subject Deposited metal ko
dc.subject Device performance ko
dc.subject Dipole molecules ko
dc.subject Lowest unoccupied molecular orbital ko
dc.subject Organic-inorganic ko
dc.subject Polymeric light-emitting diodes ko
dc.subject Self-assembled ko
dc.subject ZnO ko
dc.subject ZnO surface ko
dc.title Efficient hybrid organic-inorganic light emitting diodes with self-assembled dipole molecule deposited metal oxides ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-77953744092 ko
dc.identifier.wosid 000278911500061 ko
dc.type.rims ART ko
dc.description.wostc 44 *
dc.description.scopustc 29 * 2015-02-28 * 2014-08-22 *
dc.identifier.doi 10.1063/1.3453759 ko
Appears in Collections:
MSE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record


  • mendeley


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.