聚单乙氧基萘乙炔(PEONV)的电致发光特性  

Electroluminescence Properties of Poly(monoethoxy-naphthalene vinylene)Films

作　　者：张爱清[1] 汪雨明[1] 王海侨[1] 曾繁涤[1] 黄德修[2] 

机构地区：[1]华中理工大学化学系,武汉430074 [2]华中理工大学光电子系,武汉430074

出　　处：《功能材料》1998年第6期632-634,共3页Journal of Functional Materials

摘　　要：用可溶性前聚物法制备了单乙氧基取代的聚1．4萘乙炔（PEONV）。并采用PEONV作为有源层制作了单层结构电致发光器件。该器件的阳极为ITO，阴极为Ca，器件在正向偏压4V时开始发光，发光谱峰值605nm。最高亮度为156cd／m2。发光峰与未取代的PNV器件相比没有明显变化。文章对此作出了初步解释。A single-layer electroluminescent device utilizing poly(monoethoxy-naphthalene vinylene) (PEONV)as active layer has been demonstrated . The anode and cathode are ITO (indium-tin oxide) and Ca, respectively . Thedevice begins to emit while 4V forward bias. The peak wavelength of the photoluminescence and electroluminescencespectra of PEONV are 605nm, the maximum brightness is about 156cd/m2. There is not obvious difference betweenthe peak wavelength of PEONV device and that of PNV device and poly (monoethoxy-naphthalene vinylene) device.The initial interpretation is given in this paper.

关 键 词：聚单乙氧基 萘乙炔 电致发光 电致发光器件 

分 类 号：TN383.1[电子电信—物理电子学]