Synthesis and characterization of a new tin(IV) complex for fabrication of an organic light-emitting diode (OLED) and photoluminescence properties of the tin oxide core

被引：10

作者：

Najafi, Ezzatollah ^{[1
]}

Amini, Mostafa M. ^{[1
]}

Masoomi, Leila ^{[1
]}

Davarani, Saied Saeed Hosseiny ^{[1
]}

Janghouri, Mohammad ^{[2
]}

Mohajerani, Ezeddine ^{[2
]}

Ng, Seik Weng ^{[3
]}

机构：

[1] Shahid Beheshti Univ, Dept Chem, Tehran, Iran

[2] Shahid Beheshti Univ, Laser Res Inst, Tehran, Iran

[3] Univ Malaya, Dept Chem, Kuala Lumpur 59100, Malaysia

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2013年 / 66卷 / 15期

关键词：

Tin(IV) complex; Tin oxide; Photoluminescence; Electroluminescence; OLED; THIN-FILMS; LUMINESCENCE; EMISSION;

D O I：

10.1080/00958972.2013.813940

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new tin(IV) complex, (C13H10NO)[SnCl4(C9H6NO)]<bold>2</bold>CH3OH, was prepared in a facile process and characterized by H-1, C-13, and Sn-119 NMR, IR, and UV spectroscopy in addition to single-crystal X-ray diffraction analysis. Current-voltage (I-V) characteristics, photoluminescence (PL), and electroluminescence (EL) properties of the complex have been investigated and an application of the prepared complex in fabrication of an organic light-emitting diode has been demonstrated. The EL of the compound exhibits blue-green emission at 494nm. Tin(IV) oxide core that resulted from direct thermal decomposition of the complex at 450 degrees C in air was characterized by X-ray powder diffraction and scanning electron microscopy; then, the PL property was investigated and compared with the PL of the complex. The tin(IV) oxide core showed a band gap of approximate to 3.81eV determined from the UV/visible absorption spectrum. The tin oxide core showed stable PL with one emission peak centered at 581nm.

引用

页码：2712 / 2725

页数：14

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