【摘 要】
：
Inthisletter, low-bandgappolymerpoly[(4,8-bis-(2-ethylhexyloxy) -benzo[1,2-b∶4,5-b]dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-thieno[3,4-b]thiophene)-2,6-diyl] (PBDTTT-C) was doped into blend syst
【机 构】
：
Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Jiaotong Univ
【出 处】
：
第八届全国暨华人有机分子和聚合物发光与光电特性学术会议
论文部分内容阅读
Inthisletter, low-bandgappolymerpoly[(4,8-bis-(2-ethylhexyloxy) -benzo[1,2-b∶4,5-b]dithiophene)-2,6-diyl-alt-(4-(2-ethylhexanoyl)-thieno[3,4-b]thiophene)-2,6-diyl] (PBDTTT-C) was doped into blend system of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C71-butyric acid methyl ester (PC71BM).After doping, the absorption region of ternary blend extended into near infrared, which is much broader than the binary solar cell.
其他文献
A novel fullerene aceeptor benzyne-C60 bisadduct (BCBA) was synthesized via a [2+2] cycloaddtion between C60 and benzyne generated from anthranlic acid.To elucidate the relationship between the molecu
Recently, organic thin-film transistors (OTFTs) have started to arouse interest.This interest has been motivated by their various advantages, such as transparent, flexible, low cost and various applic
In this work, we firstly reported the use of electron-rich naphthodithiophene (NDT) as a new donor block in DPP-based eopolymers (PNDTDPP) for efficient PSCs (Figure 1).Benzodithiophene (BDT)-DPP copo
具有平面构型的金属铂配合物在高浓度溶液和固体薄膜中易于通过分子间的π-π和Pt-Pt相互作用形成激基复合物,使得发光光谱红移[1,2].具有特定结构的双核(二聚体)或多核金属铂配合物也能够通过分子内的π-π和Pt-Pt相互作用来影响配合物的吸收和发射光谱[3,4].
近红外发光二极管(NIR OLEDs)在夜视显示器、光通信和生物传感器等方面具有潜在的应用[1-3].卟啉铂金属配合物是一类重要的磷光材料,通过对卟啉环的修饰,可以得到红色到近红外的磷光材料[4].本文以10,15,20-三苯基-5-(4-羟基苯)卟啉(HOPTPP)和1,6-二溴己烷等合成了不同碳链长度的系列金属铂卟啉二聚体,Pt2C3(OPTPP)2、 Pt2C4(OPTPP)2、Pt2C6(
高效稳定的蓝光电致磷光二极管(Phosphorescent Organic Light-Emitting Diodes, PhOLEDs)仍然是制约OLED全彩显示及白光照明的主要挑战.发光层的结晶行为是影响OLED器件效率和寿命的重要因素.本文以混合型主体mCP∶SiPh4及含有柔性间隔基团的双极主体mCP-L-SiPh4掺杂蓝光客体材料FIrpic为发光层研究了发光层结晶行为对蓝光PhOLED
Organic photodetectors (OPDs) have been considered as potential alternative to inorganic photodetectors.1 One technical advantage of OPDs is that the active layer can be easily deposited at room tempe
In order to achieve high power conversion efficiency (PCE) in organic solar cells, it is essential to choose a proper donor material which has strong absorption and suitable energy levels and to desig
In this work, we have synthesized three new benzotriazole (BTZ)-based D-A alternating conjugated copolymers using dithieno[3,2-b∶2,3-d]pyrrole (NT), dithieno[3,2-b∶2,3-d]silole (ST)and cyclopenta [2,1
近年来,全球对有机电致发光二极管(Organic Light Emitting Diode-OLED)的研究热情随着大尺寸OLED电视的推出再次高涨.不同于十年前的是,此次研究投入是以各大相关企业为主体,研究重点主要集中于显示和照明领域的工业化生产应用上,其中大面积柔性显示是热点之一.