期刊文献+

间位苯环阻隔聚对苯撑乙炔的合成及光谱性能 被引量:1

Synthesis and spectral properties of poly(p phenyleneethynylene)
下载PDF
导出
摘要 介绍了一种阻隔型聚对苯撑乙炔的合成与电致发光特性,在聚对苯撑乙炔主链引入间位苯环,可阻隔聚对苯撑乙炔的有效共轭长度,改变发光颜色,合成的模型小分子可证明这一点。研究了电致发光器件ITO/m-PPE/Al的电致发光特性。 π-conjugated poly(p-phenyleneethynylene)with the interruption of conjugation by a m-phenylene unit was synthesized.Its UV-vis,PL and EL spectra were measured respectively.The spectral peaks shifted to the higher energy side with interruption of the conjugation lengths.The model compound was synthesized,by which the results were proved.The electroluminescence(EL)in the green region of the spectrum with a maximum at515nm was observed from the polymer films sandwiched between indi-um-tin-oxide and an Al electrod.
出处 《浙江科技学院学报》 CAS 2004年第3期159-163,共5页 Journal of Zhejiang University of Science and Technology
基金 国家自然科学基金项目(29974025) 浙江省自然科学基金项目(599100) 中国科学院化学研究所有机固体国家重点实验室 浙江大学硅材料国家重点实验室项目资助
关键词 阻隔 聚对苯撑乙炔 光谱性能 间位苯环 合成 电致发光 interruption poly(2,5-dialkoxy-p-phenyleneethynylene) spectral properties
  • 相关文献

参考文献21

  • 1[1]M Hirohata, K Tada, T Kawai. Electroluminescence in conducting polymers based on poly(phenylene ethynylene)[J]. Synthetic Metal,1997,85:1273-1274. 被引量:1
  • 2[2]Wang Y, Quick R P. Synthesis and characterization of poly(benzoy 1-1, 4-phenylene)s, I catalyst coligard effects on polymer properties[J]. Macromolecules, 1995,28: 3495-3501. 被引量:1
  • 3[3]Yang Y, Pei Q, Heeger A J. Efficient blue polymer light-emitting diodes from a series of soluble poly (paraphenylene)s[J]. J Appl Phys,1996,78: 263-267. 被引量:1
  • 4[4]Kang I N, Hwagn D H, Shim H K, et al. Highly zmproved qucmtum eggiciency in blend polymer leds[J]. Macromolecules,1996,29:165-169. 被引量:1
  • 5[5]Sokolik I, Yang Z, Karasz F E,et al. Blue-light electroluminescence from p-phenylene vinylene-based copolymers[J]. J Appl Phys,1993,74: 3584-3586. 被引量:1
  • 6[6]Yang Z, Sokolik I, Karasz F E. Communications to the editor[J]. Macromolecules,1993,26: 1188-1190. 被引量:1
  • 7[7]Yang Z, Karasz F E, Geise H J. Intrinsically soluble copolymers with well-defined alternating substituted p-phenylenevinylene and ethylene oxide blocks[J]. Macromolecules, 1993,26: 6570-6575. 被引量:1
  • 8[8]Suzuki M, Lim J C, Saegusa T. Polycondensation catalyzed by a palladium complex, I, synthesis and characterization of main-chain type liquid crystalline polymers having distyrylbenzene mesogenic groups[J]. Macromolecules, 1990,23: 1574-1579. 被引量:1
  • 9[9]Campbell T W, Mcdonald R N. Synthesis of hydrocarbon derivatives by the witting synthesis[J]. J Org Chem, 1959,24:1246-1251. 被引量:1
  • 10[10]Christ T, Glusen B, Greiner A, et al. Columnar discotics for light emitting diodes[J]. Adv Mater, 1997, 9, 48-52. 被引量:1

二级参考文献7

  • 1[1]Swager T M, Gil C J, Wrighton M S. Fluorescence Studies of Poly(p- phenyleneethynylene)s: The Effect of Antheancene Substitution[J]. J Phys Chem, 1995,99:4886-4892. 被引量:1
  • 2[2]Tada K, Onoda M, Hirohata M, et al. Blue-Green Electroluminescence in Copolymer Based on Poly (1,4-phenylene ethynylene)[J]. Jpn J Appl Phys: Part A,1996, 35(2B):251-253. 被引量:1
  • 3[3]Choi C K, Tomita I, Endo T. Synthesis of Novel TV-conjugated Polymer Having an Enyne Unit by Palladium-Catalyzed Three-Component Coupling Polymerization and Subsecuent Eetro-Diels-Alder Reaction[J]. Macromolecules,2000,33:1487-1489. 被引量:1
  • 4[4]Pang Y, Li J, Hu B, et al. A Processible Poly(phenyleneethynylene) with Steong Photoluminescence:Synthesis and Characterization of Poly [(m-phenyleneethynylene)-alt-(P-phenyleneethynylene)][J]. Macromolecules,1998,31:6730-6734. 被引量:1
  • 5[5]Kent A, Grimsdale A C, Holmes A B. Electroluminescent Conjugated Polymers-Seeing Piktbkersin a New Light[J]. Angew Chem Int Ed,1998,37:402-405. 被引量:1
  • 6[6]Novikova T S,Barashkov N N,Yassar A,et al.Aromatic Copolyamides and Copolyesters with Vinylenarylene and Ter-thiophene Fragments in the Polymer Chain:Synthesis and Photophysical Properties[J].Synth Met,1996,83:47-55. 被引量:1
  • 7杨慕杰,牛俊峰,程君,刘旭.聚对苯乙炔-噻吩共轭聚合物电致发光性能的研究[J].高分子学报,2001,11(3):387-391. 被引量:7

共引文献1

同被引文献15

  • 1[1]Yamamoto T. Pi-conjugated polymers bearing electronic and optical functionalities.Preparation by organometallic polycondensations, properties, and their applications[J]. BullChem Soc Jpn, 1999, 72: 621-638. 被引量:1
  • 2[2]Inbasekaran M, Woo E, Wu W,et al. Wujkowski L. Fluorene homopolymers and copolymers[J]. Synth Met, 2000, 111-112: 397-401. 被引量:1
  • 3[3]Ng S C, Lu H F, Chan H S O, et al. Blue Electro-luminescence from a Novel Donor/Acceptor Polymer Structure[J]. Adv Mater, 2000, 12: 1122-1125. 被引量:1
  • 4[4]Millard I S. High-efficiency polyfluorene polymers suitable for RGB applications[J]. Synth Met, 2000, 111-112: 119-123. 被引量:1
  • 5[5]Agrawal A K, Jenekhe S A. Synthesis and processing of heterocyclic polymers as electronic, optoelectronic, and nonlinear optical materials. 2. New series of conjugated rigid-rod polyquinolines and polyanthrazolines[J]. Macromolecules, 1993, 26(5): 895-905. 被引量:1
  • 6[6]Karikomi M, Kitamura C, Tanaka S, et al. New narrow-bandgap polymercomposed of benzobis(1,2,5-thiadiazole) and thiophenes[J]. J Am Chem Soc, 1995, 117(25): 6791-6792. 被引量:1
  • 7[7]Zhang Q T, Tour J M. Alternating donor/acceptor repeat units in polythiophenes intramolecular charge transfer for reducing band gaps in fully substituted conjugated polymers[J]. J Am Chem Soc, 1998, 120(22): 5355-5362. 被引量:1
  • 8[8]Gunatunga S R, Jones G W, Kalaji M, et al. Synthesis and characterisation of low band gap polymers[J]. Synth Met, 1997, 84(1-3): 973-974. 被引量:1
  • 9[9]Dhanabalan A, Van Dongen J L J, Van Duren J K J, et al. Synthesis, Characterization, and Electrooptical properties of a new alternating n-dodecylpyrrole-benzothiadiazole copolymer[J]. Macromolecules, 2001, 34: 2495-2501. 被引量:1
  • 10[10]Zhan X W, Liu Y Q, Zhu D B, et al. Synthesis and characterization of processible electroluminescent poly[(2,7-diethynyl-9,9-di-2-ethylhexylfluorene)-alt-co-(2,5-thienylene)][J]. Synth Met, 2001, 124: 323-327. 被引量:1

引证文献1

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部