期刊文献+

一种绿色磷光铱配合物的合成、表征及发光性质 被引量:3

Synthesis,Characterization and Luminescent Properties of a New Green Emissive Iridium Complex
下载PDF
导出
摘要 为开发不同发光颜色的磷光材料,合成了一种新的磷光铱()配合物,通过紫外-可见吸收光谱、发射光谱、核磁共振氢谱及元素分析对其结构进行了表征.该配合物在溶液中表现为强的绿光发射(λem=529 nm),其薄膜则表现为橙红色发光(λem=618 nm).以其作为发光材料制备的电致发光(EL,Electroluminescent)器件的最大亮度为13 157 cd/m2,外量子效率为13.6%. For the development of phosphorescent materials of different colar,a new iridium(Ⅲ) complex with green emission was synthesized and characterized by UV-Vis,emussion,HNMR and element analysis spectra.In solution,it is green with emission maxium at 529 nm.However,it is orange-red(λem=618nm) in thin film.The electroluminescent device fabricated using this complex as the triplet emissive dopant showed a maximum external quantum efficiency of 13.6 % and brightness of 13 157 cd/m^2.
出处 《中南民族大学学报(自然科学版)》 CAS 2010年第3期6-9,共4页 Journal of South-Central University for Nationalities:Natural Science Edition
基金 湖北省自然科学基金资助项目(BZY09008) 中南民族大学自然科学基金资助项目(YZZ06022)
关键词 铱(Ⅲ)配合物 磷光 电致发光 iridium(Ⅲ) complex phosphorescence electroluminescence
  • 相关文献

参考文献11

  • 1Baldo M A,O′Brien D F,You Y,et al.Highly effcient phosphorescent emission from organic electroluminescent devices[J].Nature,1998,395:151-154.
  • 2Baldo M A,Thompson M E,Forrest S R.High-efficiency fluorescent organic light-emitting devices using a phosphorescentsensitizer[J].Nature,2000,403:750-753.
  • 3Bolink H J,De Angelis F,Barano E,et al.White light phosphorescence emission from a single molecule:application to OLED[J].Chem Commun,2009,31:4 672-4 674.
  • 4Gong X,Ostrowski J C,Bazan G C,et al.electro-phosphorescence from a conjugated copolymer doped with an iridium complex:high brightness and improved operational stability[J].Adv Mater,2003,15(1):45-49.
  • 5Tamayo A M,Alleyne B D,Djurovich P I,et al.Synthesis and characterization of facial and meridioanl tris-cyclometalated iridium(Ⅲ) complexes[J].J Am Chem Soc,2003,125 (24):7 377-7 387.
  • 6Lamansky S,Djurovich P,Murphy D,et al.Highly phosphorescent bis-cyclometalated iridium complexes:sythesis,photophysical characterization and use in organic light emitting diodes[J].J Am Chem Soc,2001,123 (18):4 304-4 312.
  • 7Yeh S J,Wu M F,Chen C T,et al.New dopant and host materials for blue-light-emitting phosphorescent organic electroluminescent devices[J].Adv Mater,2005,17(3),285-289.
  • 8You Y,Park S Y,Phosphorescent iridium (Ⅲ) complexes:toward high phosphorescence quantum efficiency through ligand control[J].Dalton Trans,2009,8:1 267-1 282.
  • 9赵强,李富友,黄春辉.基于磷光发射的有机电致白光器件的研究进展[J].化学进展,2006,18(5):526-532. 被引量:5
  • 10Li X,Chen Z,Zha Q,et al.Nonconjugated Dendritic Iridium(Ⅲ) Complexes with tunable pyridine-based ligands:synthesis,photophysical,electrochemical and electroluminescent properties[J].Inorg Chem,2007,46(14):5 518-5 527.

二级参考文献34

  • 1Guo F W,Ma D G,Wang L X,et al.Semicond.Sci.Technol.,2005,20:310-313
  • 2Adachi C,Baldo M A,Thompson M E,et al.J.Appl.Phys.,2001,90:5048-5051
  • 3D'Andrade B W,Forrest S R.Adv.Mtaer.,2004,16:1585-1595
  • 4Kang G W,Ahn Y J,Lee C H,et al.Synth.Met.,2003,137:1029-1030
  • 5Tokito S,Iijima T,Tsuzuki T,et al.Appl.Phys.Lett.,2003,83:2459-2461
  • 6Cheon K O,Shinar J.Appl.Phys.Lett.,2002,81:1738-1740
  • 7Huang Y S,Jou J H,Weng W K,et al.Appl.Phys.Lett.,2002,80:2782-2784
  • 8Kim C H,Shinar J.Appl.Phys.Lett.,2002,80:2201-2203
  • 9Deshpande R S,Bulovic V,Forrest S R,et al.Appl.Phys.Lett.,1999,75:888-890
  • 10Xie Z Y,Liu S Y,Shen J C,et al.Appl.Phys.Lett.,1999,74:641-643

共引文献4

同被引文献59

  • 1徐艺滨,杜国同,刘维峰,杨天鹏,王新胜.ZnO:Al透明导电薄膜的制备及其特性分析[J].人工晶体学报,2006,35(3):569-572. 被引量:11
  • 2马全宝,叶志镇,何海平,朱丽萍,张银珠,赵炳辉.氧分压对直流磁控溅射制备ZnO:Ga透明导电薄膜特性的影响[J].无机材料学报,2007,22(6):1113-1116. 被引量:23
  • 3Karaagac H, Yengel E, Islam M S. Physical properties and heterojunction device demonstration of aluminum-doped ZnO thin films synthesized at room ambient via sol-gel method [J]. J Alloys Compd,2012,521(1):155.
  • 4Zheng K, Gu L, Sun D, et al. The properties of ethanol gas sensor based on Ti doped ZnO nanotetrapods [J]. Mater Sci Eng B,2010,166(1) : 104.
  • 5Yamamoto N, Makino H, Osone S, et al. Development of Ga-doped ZnO transparent electrodes for liquid crystal dis- play panels [J]. Thin Solid Films,2012,520(12):4131.
  • 6Shih W C, Wang T L, Pen Y K. Enhancement of characte- ristics of ZnO thin film surface acoustic wave device on glass suhstrate lay introducing an alumina film interlayer [J]. Ap- pl Surf Sci, 2012,258(14) : 5424.
  • 7Fu Y Q, Luo J K, Du X Y, et al. Recent developments on ZnO films for acoustic wave based bio-sensing and microflui- dic applications: A review [J]. Sensors Actuators B, 2010, 143(2) =606.
  • 8Ueno N, Yamamoto A, Uchida Y, et al. Low-temperature hydrothermal synthesis of ZnO nanosheet using organic/in- organic composite as seed layer I-J]. Mater Lett, 2012, 86 (1):65.
  • 9Rao T P, Kumar M C S. Physical properties of Ga-doped ZnO thin films by spray pyrolysis F J3. J Alloys Compd, 2010,506(2) : 788.
  • 10Gu J H, Long L, Lu Z, et al. Optical, electrical and struc- tural properties of aluminum-doped nano-zinc oxide thin films deposited by magnetron sputtering [J]. J Mater Sci.- Mater Electron, 2015,26 (2) : 734.

引证文献3

二级引证文献8

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