Synthesis, characterization, and use as emissive layer of white organic light emitting diodes of the highly isotactic poly(N-pentenyl-carbazole)

被引:25
作者
Botta, Antonio [1 ]
Pragliola, Stefania [1 ]
Venditto, Vincenzo [1 ]
Rubino, Alfredo [2 ]
Aprano, Salvatore [2 ,3 ]
Del Mauro, Anna De Girolamo [4 ]
Maglione, Maria Grazia [4 ]
Minarini, Carla [4 ]
机构
[1] Univ Salerno, Dipartimento Chim & Biol, I-84084 Fisciano, SA, Italy
[2] Univ Salerno, Dipartimento Ingn Ind DIIN, I-84084 Fisciano, SA, Italy
[3] SESMAT Srl, I-82018 San Giorgio Del Sannio, BN, Italy
[4] Italian Natl Agcy New Technol Energy & Environm E, UTTP Nanomat & Device Technol Sect, I-80055 Portici, NA, Italy
关键词
POLYMERIZATION; POLYSTYRENE; CARBAZOLE; POLYMERS; POLYOLEFINS;
D O I
10.1002/pc.23445
中图分类号
TB33 [复合材料];
学科分类号
摘要
The synthesis and the microstructural characterization of isotactic poly (N-pentenyl-carbazole) (i-PPK) are reported. The achieved polymer is semicrystalline, the melting temperature is 138 degrees C. i-PPK Fourier transform infrared spectroscopy (FTIR) spectrum and X-ray diffraction pattern are compared with those of polyvinylcarbazole. The observed differences are tentatively associated to higher flexibility of the i-PPK chains due to the alkylene group connecting the carbazole group to the main chain. The presence of intrachain and interchain interactions between carbazole units, which bring these groups to stack each other, is assumed. i-PPK optical properties are investigated and an electroluminescent behaviour of polymer is observed. Organic light emitting diodes based on i-PPK layers are founded to emit white light. POLYM. COMPOS., 36:1110-1117, 2015. (c) 2015 Society of Plastics Engineers
引用
收藏
页码:1110 / 1117
页数:8
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