| 光谱学与光谱分析 |
|
|
|
|
|
| Spectral Characteristics of Novel Small Molecular Fluorene Derivative for Organic Light-Emitting Device |
| QIAN Jin-cheng1, JIA Kun-peng2, YU Jun-sheng1*, LOU Shuang-ling1, JIANG Ya-dong1, ZHANG Qing3 |
1. State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, China
2. 63916 Unit of People’s Liberation Army, Beijing 100142, China
3. Department of Polymer Science and Engineering, School of Chemistry and Chemical Technology, Shanghai Jiaotong University, Shanghai 200240, China |
|
|
|
|
Abstract Double-layer organic light-emitting devices (OLEDs) based on a blend system of novel small molecule fluorene material 6,6′-(9H-fluoren-9,9-diyl)bis(2,3-bis(9,9-dihexyl-9H-fluoren-2-yl) quinoxaline) (BFLBBFLYQ) and hole transporting material N,N′-biphenyl-N,N′-bis-(3-methylphenyl)-1,1′-biphenyl-4, 4′-diamine (TPD) were fabricated. The structure of the double-layer device was ITO/BFLBBFLYQ∶TPD/tris(8-hydroxyquinolinato)aluminum(Alq)/Mg∶Ag. The photoluminescence (PL) spectra of BFLBBFLYQ and TPD were located at 447 and 414 nm, respectively. The spectral characteristics of the blend system and the double-layer device were investigated, which indicated that a new long wavelength emission peaking at 530 nm was appeared both in PL spectra and electroluminescence (EL) spectra. The exciplex between BFLBBFLYQ and TPD may play the role in long wavelength emission in the blend device and the spin-coated film. Based on the absorption spectra of a red fluorescent dye 4-(dicyanomethylene)-2-tert-butyl-6(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB) as probe and the PL spectra of the blend system showing good overlap, energy transfer from the blend system to DCJTB could be expected. Therefore, DCJTB could be selected as a molecular dopant to investigate the influence on EL spectra and the recombination of the devices. It was found that the excitons recombine at the interior Alq layer near to the BFLBBFLYQ∶TPD layer.
|
|
Received: 2009-01-20
Accepted: 2009-04-22
|
|
|
|
Corresponding Authors:
YU Jun-sheng
E-mail: jsyu@uestc.edu.cn
|
|
[1] Tang C W, Vanslyke S A. Appl. Phys. Lett., 1987, 51(12): 913.
[2] Yu Junsheng, Li Weizhi, Jiang Yadong, et al. Jpn. J. Appl. Phys., 2007, 46(2): 31.
[3] Wang Jun, Yu Junsheng, Li Lu, et al. Appl. Phys. Lett., 2008, 92(13): 133308.
[4] Jiang Yadong, Wang Jun, Yu Junsheng, et al. Jpn. J. Appl. Phys., 2007, 46(2): 523.
[5] WEN Wen, YU Jun-sheng, LI Lu, et al(文 雯，于军胜，李 璐，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2009, 29(1): 589.
[6] HUANG Chun-hui, LI Fu-you, HUANG Wei(黄春辉，李富友，黄 维). Introduction to Organic Light-Emitting Materials and Devices(有机电致发光材料与器件导论). Shanghai: Fudan University Press(上海: 复旦大学出版社), 2005. 120.
[7] Chen Xiwen, Tseng Haoen, Liao Jinlong, et al. J. Phys. Chem. B, 2005, 109(37): 17496.
[8] Zeng Gang, Yu Wanglin, Chua Soojin, et al. Macromolecules, 2002, 35(18): 6907.
[9] Grell M, Bradley D D C, Ungar G, et al. Macromolecules, 1999, 32(18): 5810.
[10] Lemmer U, Heun S, Mahrt R F, et al. Chem. Phys. Lett., 1995, 240(4): 373.
[11] Lee J I, Klarner G, Miller R D. Chem. Mater, 1999, 11: 1083.
[12] Conwell E. Trends of Polym. Sci., 1997, 5: 218.
[13] Cimrova V, Scherf U, Neher D. Appl. Phys. Lett., 1996, 69(5): 608.
[14] Weinfurter K H, Fujikawa H, Tokito S, et al. Appl. Phys. Lett., 2000, 76(18): 2502.
[15] Bliznyuk V N, Carter S A, Scott J C, et al. Macromolecules, 1999, 32: 361.
[16] List E J W, Guentner R, Freitas P S, et al. Adv. Mater., 2002, 14(5): 374.
[17] Bermius M T, Inbasekaran M, Brien J O, et al. Adv. Mater. 2000, 12(23): 1737.
[18] Jiang Hongji, Wan Junhua, Huang Wei. Sci, China Ser B-Chem., 2008, 15(6): 497.
[19] Lou Shuang-ling, Yu Jun-sheng, Qian Jin-cheng, et al. Luminescence, 2008, 23: 424.
[20] Kim J S, Cacialli F, Cola A, et al. Synthetic Metals, 2000, 111(12): 363.
[21] Nguyen T P, Rendu P L. Synthetic Metals, 2003, 138(2): 229.
[22] Wei Fu-xiang, Zhang Xiao-bo, Cao Jin, et al. Microelectronics Journal, 2006, 37(11): 1325.
[23] Feng Jing, Li Feng, Gao Wenbao, et al. Appl. Phys. Lett., 2002, 81(16): 2935.
[24] Qiao Juan, Qiu Yong, Wang Li-duo, et al. Appl. Phys. Lett., 2002, 81(26): 4913.
|
| [1] |
WANG Shu-ying*, YOU De-chang, MA Wen-jia, YANG Ruo-fan, ZHANG Yang-zhi, YU Zi-lei, ZHAO Xiao-fang, SHEN Yi-fan. Experimental Collisional Energy Transfer Distributions for Collisions of CO2 With Highly Vibrationally Excited Na2[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1760-1764. |
| [2] |
CONG Jian-han1, LUO Yun-jing1*, QI Xiao-hua2, ZOU Ming-qiang2, KONG Chen-chen1. Sensitive Detection of Uric Acid Based on BSA Gold Nanoclusters by Fluorescence Energy Resonance Transfer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 483-489. |
| [3] |
LUO Lin-lin1, 2, 3, NIU Jing-jing3, MO Bei-xin1, 2, LIN Dan-ying3, LIU Lin1, 2*. Advances in the Application of Förster Resonance Energy Transfer and Fluorescence Lifetime Imaging Microscopy （FRET-FLIM） Technique in Life Science Research[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(04): 1023-1031. |
| [4] |
YAO Dong-mei1, 2, LU Shan-shan1, WEN Gui-qing1, LIANG Ai-hui1, JIANG Zhi-liang1*. Determination of Trace Urea by Resonance Rayleigh Scattering-Energy Transfer Spectroscopy Coupled With Polystyrene Nanoprobe and Dimethylglyoxime Reaction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3590-3593. |
| [5] |
ZHANG Wen-yue1, HAO Wen-hui1, ZHAO Jing2, WANG Yu-cong1*. Label-Free Detection of MicroRNA Based on Fluorescence Resonance Energy Transfer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(01): 131-135. |
| [6] |
ZHU Jun, LI Ye-ping, ZOU Jin-shan, CHEN Fang-yuan, LIU Fu-ming, YAN Xing-rong, TAN Yu-xin, ZHAI Hao-ying*. Determination of Pefloxacin by the Fluorescence Resonance Energy Transfer Effect Between Carbon Dots-Eosin B[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(08): 2554-2560. |
| [7] |
GUO Xing-jia1*, ZHANG Li-zhi1, WANG Zuo-wei1, LIU Wen-jing1, LIU Xue-hui1, LIU Qing-shi1, HAO Ai-jun2*, LI Ying3. Synthesis of Fluorescent Carbon Dots via One-Step Solid-State Method and Their Application for Determination of Adriamycin in Urea Sample[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(10): 3153-3158. |
| [8] |
CHEN Jia1, YE Chang-qing1, ZHU Sai-jiang1, WANG Xiao-mei1,2*, TAO Xu-tang2. Synthesis of 9,10-Diheterocyclicanthracenes and Performance Correlations in Triplet-Triplet Annihilation Upconversion[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(03): 715-721. |
| [9] |
WANG Shu-ying, DAI Kang, SHEN Yi-fan. Full State-Resolved Rotational Distribution of CO2 in Collisions with Highly Vibrationally Excited K2[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3658-3663. |
| [10] |
HE En-jie1, DONG Jun2, GAO Wei2, ZHANG Zheng-long3. Upconversion Fluorescence Regulation of Single NaGdF4∶Yb3+,Er3+[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(11): 3347-3353. |
| [11] |
LIU Jing, DAI Kang, SHEN Yi-fan. Resonent Vibration-Vibration Energy Transfer Between Vibrationally Excited HBr (Χ1Σ+ ν″=5) and H2, N2, CO2, and HBr[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(10): 3000-3005. |
| [12] |
WANG Guang-hua1,2, ZHAO Hui-qiong1,2, DENG Rong-bin1, DUAN Yu1,2, SUN Hao1, ZHANG Xiao-dan1,2, ZHOU Qin1, QIAN Jin-mei1, WAN Rui-min1,2, JI Hua-xia1, JI Rong-bin2. Research on the Preparation and Chromaticity Coordinates Shift Mechanism of Organic White Light Top-Emitting Devices[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(11): 3758-3763. |
| [13] |
Abai Alghazi1, 2, LIU Jing1, DAI Kang1, SHEN Yi-fan1*. Quantum State-Resolved Energy Redistribution of CO2 from Collisions with Highly Vibrationally Excited NaH[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(05): 1317-1322. |
| [14] |
YE Ling-ling1, LI Ting-sheng1, LUO Yang-he1, 2, WEN Gui-qing1, LIANG Ai-hui1*, JIANG Zhi-liang1* . Determination of Trace Boron Based on Gold Nanorod Plasmonic Resonance Rayleigh Scattering Energy Transfer to the Coordinate[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(05): 1309-1311. |
| [15] |
ZHANG Xiu-qing, PENG Jun, LING Jian*, LIU Chao-juan, CAO Qiu-e, DING Zhong-tao . Fluorescence Resonance Energy Transfer Detection of Cobalt Ions by Silver Triangular Nanoplates and Rhodamine 6G[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(04): 951-955. |
|
|
|
|
