Electroluminescent Nanoparticles: Electroluminescent Guest@MOF Nanoparticles for Thin Film Optoelectronics and Solid‐State Lighting (Advanced Optical Materials 16/2020),Advanced Optical Materials

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Electroluminescent Nanoparticles: Electroluminescent Guest@MOF Nanoparticles for Thin Film Optoelectronics and Solid‐State Lighting (Advanced Optical Materials 16/2020)
Advanced Optical Materials ( IF 8.0 ) Pub Date : 2020-08-19 , DOI: 10.1002/adom.202070066
Mario Gutiérrez ₁ , Cristina Martín _{2,

3} , Mark Van der Auweraer ₃ , Johan Hofkens ₃ , Jin‐Chong Tan ₁

Affiliation

The back‐cover illustration (referring to article number 2000670 by Jin‐Chong Tan and co‐workers) shows a multilayer electroluminescent LED device constructed from a new Guest@MOF composite material, designated as Gaq3@ZIF‐8. This light‐emitting material is engineered from the nanoscale confinement of a semiconducting metal complex (Gaq3 guest) incarcerated in the cages of a zeolitic metal‐organic framework (ZIF‐8 MOF), as presented on the right. The protection provided by the MOF host has enhanced the photostability of the composite system. Notably the device is completely free of rare‐earth elements which are expensive and toxic to the environment. The prototype LED‐MOF device can be switched on by a remarkably low voltage of 3 V.

中文翻译：

电致发光纳米粒子：用于薄膜光电和固态照明的电致发光Guest @ MOF纳米粒子（高级光学材料16/2020）

后盖图（参考Tan Jin-Chong Tan及其同事的商品编号2000670）显示了一种多层的电致发光LED器件，该器件由一种新型的Guest @ MOF复合材料（称为Gaq3 @ ZIF-8）构成。如右图所示，这种发光材料是由包裹在沸石金属-有机骨架（ZIF-8 MOF）的笼子中的半导体金属配合物（Gaq3客体）的纳米级限制制成的。MOF主机提供的保护增强了复合系统的光稳定性。值得注意的是，该设备完全不含昂贵且对环境有毒的稀土元素。LED-MOF原型设备可以通过3V的极低电压开启。

更新日期：2020-08-19

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