Spectroscopic Investigation and Luminescent Properties of Schiff base Metal Complex for OLED

被引：3
作者：
Gondia, N. K. [1 ]
Priya, J. [1 ]
Sharma, S. K. [1 ]
机构：
[1] Indian Sch Mines, Indian Inst Technol, Dept Appl Phys, Dhanbad 826004, Bihar, India
来源：
2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017) | 2018年 / 1953卷
关键词：
Schiff base; FTIR; HNMR and Photoluminescence;
D O I：
10.1063/1.5033162
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Organic light emitting diode (OLED) display technology has demonstrated high efficiency and brightness, is leading to a strong commercial interest. One of the remaining problems with the OLED technology is efficiency and colour saturation. The efficiency of OLED devices can be improved by doping the host organic layer with a suitable phosphorescent material in the emissive layer. We have synthesized a Schiff base zinc metal complex for OLEDs applications. Metal complex was characterized by FTIR, HNMR technique. PL emission spectra were recorded by keeping excitation wavelength fixed at 240 nm. A strong intense emission peak was observed at 410 nm. CIE chromaticity colour coordinates were observed at x = 0.239 & y = 0.159. HOMO/LUMO energy gap were found to be -0.223 and -0.067 respectively for prepared zinc metal complex. It could be considered as a good light emitting phosphor material for possible application as emissive layer in OLEDs.
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页数：4
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