Please use this identifier to cite or link to this item:
http://paper.sci.ui.ac.id/jspui/handle/2808.28/242
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kusrini, Eny | - |
dc.contributor.author | Saleh, Muhammad I. | - |
dc.contributor.author | Adnan, Rohana | - |
dc.contributor.author | Yulizar, Yoki | - |
dc.contributor.author | Shiong, Ng Sha | - |
dc.contributor.author | Fun, H.K. | - |
dc.contributor.author | Abdullah, M.A. Adhha | - |
dc.contributor.author | Za’aba, N.K. | - |
dc.contributor.author | Majid, W.H. Abd. | - |
dc.date.accessioned | 2016-10-20T08:26:51Z | - |
dc.date.available | 2016-10-20T08:26:51Z | - |
dc.date.issued | 2012-01 | - |
dc.identifier.issn | 0022-2313 | - |
dc.identifier.other | http://dx.doi.org/10.1016/j.jlumin.2011.07.013 | en_US |
dc.identifier.uri | http://paper.sci.ui.ac.id/jspui/handle/2808.28/242 | - |
dc.description.abstract | A new europium complex [Eu(Pic)2(H2O)(EO4)](Pic)·0.75H2O was synthesized and used as the emission material for the single layer device structure of ITO/EO4–Eu–Pic/Al, using a spin-coating technique. Study on the optical properties of the [Eu(Pic)2(H2O)(EO4)](Pic)·0.75H2O complex where EO4=tetraethylene glycol and Pic=picrate anion, had to be undertaken before being applicable to the study of an organic light emitting diode (OLED). The electrical property of an OLED using current–voltage (I–V) measurement was also studied. In complex, the Eu(III) ion was coordinated with the EO4 ligand as a pentadentate mode, one water molecule, and with two Pic anions as bidentate and monodentate modes, forming a nine-coordination number. The photoluminescence (PL) spectra of the crystalline complex in the solid state and its thin film showed a hypersensitive peak at 613.5–614.9 nm that assigned to the 5D0→7F2 transition. A narrow band emission from the thin film EO4–Eu–Pic was obtained. The typical semiconductor I–V curve of device ITO/EO4–Eu–Pic/Al showed the threshold and turn on voltages at 1.08 and 4.6 V, respectively. The energy transfer process from the ligand to the Eu(III) ion was discussed by investigating the excitation and PL characteristics. Effect of the picrate anion on the device performance was also studied. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier BV | en_US |
dc.relation.ispartofseries | Volume 132;Issue 1 | - |
dc.source | Journal of Luminescence Volume 132, Issue 1, January 2012, Pages 91–99 | en_US |
dc.source.uri | http://www.sciencedirect.com/science/article/pii/S0022231311004285 | en_US |
dc.subject | Europium | en_US |
dc.subject | OLED | en_US |
dc.subject | Photoluminescence | en_US |
dc.subject | Picrate complex | en_US |
dc.subject | Thin film | en_US |
dc.title | Structural, optical and electrical properties of europium picrate tetraethylene glycol complex as emissive material for OLED | en_US |
dc.type | Article | en_US |
Appears in Collections: | Journal Collection |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Yoki.JournalofLuminescence.2012.pdf | 1,35 MB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.