Formation of europium chelate complexes by vacuum co-deposition and their application in organic light-emitting diodes

Takahito Oyamada, Yuichiro Kawamura, Tamami Koyama, Hiroyuki Sasabe, Chihaya Adachi

Research output: Contribution to journalArticle

82 Citations (Scopus)

Abstract

The formation of Eu(DPM)3:BCP complex by vacuum co-deposition process was investigated. An efficient energy transfer from BCP to Eu 3+ ions was observed in the photoluminescence of the complex with an excitation of the BCP absorption. This energy transfer was found to be the result of BCP coordination with Eu(DPM)3. The selection and combination of ligand materials were found to enhance photoluminescence and electroluminescence characteristics of Eu complexes.

Original languageEnglish
Pages (from-to)1082-1086
Number of pages5
JournalAdvanced Materials
Volume16
Issue number13
DOIs
Publication statusPublished - Jul 5 2004
Externally publishedYes

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Europium
Organic light emitting diodes (OLED)
Energy transfer
Photoluminescence
Vacuum
Electroluminescence
Ligands
Ions
3-benzyl-6-chloro-2-pyrone

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Formation of europium chelate complexes by vacuum co-deposition and their application in organic light-emitting diodes. / Oyamada, Takahito; Kawamura, Yuichiro; Koyama, Tamami; Sasabe, Hiroyuki; Adachi, Chihaya.

In: Advanced Materials, Vol. 16, No. 13, 05.07.2004, p. 1082-1086.

Research output: Contribution to journalArticle

Oyamada, Takahito ; Kawamura, Yuichiro ; Koyama, Tamami ; Sasabe, Hiroyuki ; Adachi, Chihaya. / Formation of europium chelate complexes by vacuum co-deposition and their application in organic light-emitting diodes. In: Advanced Materials. 2004 ; Vol. 16, No. 13. pp. 1082-1086.
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