含莫特绝缘体纳米晶体的有机发光二极管的电致发光及电学性质的制备与测量

Fabrication and Measurement of Electroluminescence and Electrical Properties of Organic Light-Emitting Diodes Containing Mott Insulator Nanocrystals.

作者信息

Nozoe Soichiro, Kinoshita Nobuaki, Matsuda Masaki

出版信息

J Nanosci Nanotechnol. 2016 Apr;16(4):3398-401. doi: 10.1166/jnn.2016.12287.

DOI:10.1166/jnn.2016.12287

Abstract

By using the short-time electrocrystallization technique, phthalocyanine (Pc)-based Mott insulator Co(Pc)(CN)2 . 2CHCl3 nanocrystals were fabricated and applied to organic light-emiting diodes (OLEDs). The fabricated device having the configuration ITO/Co(Pc)(CN)2 . 2CHCl3/Alq3/Al, in which ITO is indium-tin oxide and Alq3 is tris(8-hydroxyquinolinato)aluminum, showed clear emission from Alq3, suggesting the Mott insulator Co(Pc)(CN)2 . 2CHCl3 can work as useful hole-injection and transport material in OLEDs.

摘要

通过使用短时电结晶技术，制备了基于酞菁（Pc）的莫特绝缘体Co（Pc）（CN）₂·2CHCl₃纳米晶体，并将其应用于有机发光二极管（OLED）。所制备的器件结构为ITO/Co（Pc）（CN）₂·2CHCl₃/Alq₃/Al，其中ITO是氧化铟锡，Alq₃是三（8-羟基喹啉）铝，该器件显示出Alq₃的清晰发光，这表明莫特绝缘体Co（Pc）（CN）₂·2CHCl₃可作为OLED中有用的空穴注入和传输材料。