| 光谱学与光谱分析 |
|
|
|
|
|
| THz Time-Domain Spectroscopic Study of Composites Filled with Different Carbon Black |
| CHEN Xi-liang1,2, MA Ming-wang2, SONG Yu-feng2, JI Te2, WU Sheng-wei2, ZHANG Zeng-yan2, ZHU Zhi-yong2 |
1. Key Laboratory for Special Functional Materials of Ministry of Education, Henan University, Kaifeng 475004, China
2. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China |
|
|
|
|
Abstract Composites were prepared by filling high density polyethylene (HDPE) with acetylene black (AC-CB) and high-structure CB (HG-CB), respectively. Optical properties of the composites were characterized with terahertz time-domain spectroscopy (THz-TDS). It was found that as frequency increases the absorption coefficients of the composites increase whereas the refractive indexes decrease. Both the absorption coefficient and refractive index increase with increasing the particle concentration. The HG-CB filled composites have larger absorption coefficient but smaller refractive index compared with that of the AC-CB composites at the same particle concentration. These phenomena are related to the different particulate structures and aggregate structures of the CB particles. Assuming that the dielectric loss in THz frequency range is mainly attributed to the electron transport within the conductive clusters and the interfacial polarization of HDPE, the information of relaxation time and relaxation strength was obtained through fitting the experimental results to two-Debye theory of dipole relaxation.
|
|
Received: 2010-05-10
Accepted: 2010-08-11
|
|
|
|
Corresponding Authors:
CHEN Xi-liang
E-mail: cxliang2006@163.com
|
|
[1] Frydman E. UK Patent, 604695, 1948, 8.
[2] Koga T, Hashimoto T, Takenaka M, et al. Macromolecules., 2008, 41: 453.
[3] Hjelm R P, Wampler W, Gerspacher M. Proc. SPIE, International Conference on Neutrons in Research and Industry, George Vourvopoulos，1997, 2867: 144.
[4] Balberg I. Phys Rev Lett., 1987, 59(12): 1305.
[5] Yang Ceng-cheng, Teng Ren-rui, Peng Xiao. Polym. Composite., 1997, 18(4): 477.
[6] Han P Y, Tani M, Usami M, et al. J. Appl. Phys., 2001, 89(4): 2357.
[7] SONG Yu-feng, ZHU Zhi-yong, JI Te, et al(宋玉峰，朱智勇，吉 特，等). Acta Phys. -Chim. Sin.(物理化学学报), 2007, 23(2): 177.
[8] CHEN Xi-liang, MA Ming-wang, YANG Xiao-min，et al(陈西良，马明旺，杨小敏，等). Acta Phys. -Chim. Sin.(物理化学学报), 2008, 24(11): 1969.
[9] Seo M A, Lee J W, Kim D S. J. Appl. Phys., 2006, 99: 066103.
[10] ZHANG Cun-lin, ZHANG Yan, ZHAO Guo-zhong, et al(张存林，张 岩，赵国忠，等). Terahertz Sensing and Imaging(太赫兹感测与成像). Beijing: National Defense Industry Press(北京：国防工业出版社), 2008. 3.
[11] Fischer B M, Walther M, Jepsen P U. Phys. Med. Biol., 2002, 47: 3807.
[12] CHEN Xi-liang, FU Hai-ying, ZHANG Cong，et al(陈西良，付海英，张 聪，等). Polymer Materials Science and Engineering(高分子材料科学与工程), 2008, 24(1): 87.
[13] Dakin T W. IEEE Electr. Insul. Mag., 2006, 22(5): 11.
[14] Pedersen J E, Keiding S R. IEEE J. Quantum Elect., 1992, 28(10): 2518.
[15] Adriaanse L J, Reedijk J A, Teunissen P A A, et al. Phys. Rev. Lett., 1997, 78(9): 1755.
[16] Kindt J T, Schmuttenmaer C A. J. Phys. Chem., 1996, 100: 10373.
[17] Nagai N, Fukasawa R. Chem. Phys. Lett., 2004, 388: 479.
[18] Gupta D K D, Barbarez M K. J. Phys. D: Appl. Phys., 1973, 6: 867.
[19] Partridge R H. Polymer Lett., 1967, 5: 205.
[20] Xu X L, Song L, Shi Y L, et al. Chem. Phys. Lett., 2005, 410: 298.
|
| [1] |
WAN Mei, ZHANG Jia-le, FANG Ji-yuan, LIU Jian-jun, HONG Zhi, DU Yong*. Terahertz Spectroscopy and DFT Calculations of Isonicotinamide-Glutaric Acid-Pyrazinamide Ternary Cocrystal[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3781-3787. |
| [2] |
LI Yang1, LI Xiao-qi1, YANG Jia-ying1, SUN Li-juan2, CHEN Yuan-yuan1, YU Le1, WU Jing-zhu1*. Visualisation of Starch Distribution in Corn Seeds Based on Terahertz Time-Domain Spectral Reflection Imaging Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(09): 2722-2728. |
| [3] |
ZHENG Zhi-jie1, LIN Zhen-heng1, 2*, XIE Hai-he2, NIE Yong-zhong3. The Method of Terahertz Spectral Classification and Identification for Engineering Plastics Based on Convolutional Neural Network[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1387-1393. |
| [4] |
WANG Yu-ye1, 2, LI Hai-bin1, 2, JIANG Bo-zhou1, 2, GE Mei-lan1, 2, CHEN Tu-nan3, FENG Hua3, WU Bin4ZHU Jun-feng4, XU De-gang1, 2, YAO Jian-quan1, 2. Terahertz Spectroscopic Early Diagnosis of Cerebral Ischemia in Rats[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 788-794. |
| [5] |
CAO Yu-qi2, KANG Xu-sheng1, 2*, CHEN Piao-yun2, XIE Chen2, YU Jie2*, HUANG Ping-jie2, HOU Di-bo2, ZHANG Guang-xin2. Research on Discrimination Method of Absorption Peak in Terahertz
Regime[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(10): 3058-3062. |
| [6] |
YI Can-can1, 2, 3, 5*, TUO Shuai1, 2, 3, TU Shan1, 2, 3, 4, ZHANG Wen-tao5. UMAP-Assisted Fuzzy C-Clustering Method for Recognition of
Terahertz Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(09): 2694-2701. |
| [7] |
LI Yan1, LIU Qi-hang2, 3, HUANG Wei1, DUAN Tao1, CHEN Zhao-xia1, HE Ming-xia2, 3, XIONG Yu1*. Terahertz Imaging Study of Dentin Caries[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(08): 2374-2379. |
| [8] |
MIAO Shu-guang1, SHAO Dan1*, LIU Zhong-yu2, 3, FAN Qiang1, LI Su-wen1, DING En-jie2, 3. Study on Coal-Rock Identification Method Based on Terahertz
Time-Domain Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1755-1760. |
| [9] |
CAO Yao-yao1, 2, 4, LI Xia1, BAI Jun-peng2, 4, XU Wei2, 4, NI Ying3*, DONG Chuang2, 4, ZHONG Hong-li5, LI Bin2, 4*. Study on Qualitative and Quantitative Detection of Pefloxacin and
Fleroxacin Veterinary Drugs Based on THz-TDS Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1798-1803. |
| [10] |
PAN Zhao1, LI Zong-liang1, ZHANG Zhen-wei2, WEN Yin-tang1, ZHANG Peng-yang1. Defect Detection and Analysis of Ceramic Fiber Composites Based on
THz-TDS Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(05): 1547-1552. |
| [11] |
ZHENG Zhuan-ping, LI Ai-dong, DONG Jun, ZHI Yan, GONG Jia-min. Terahertz Spectroscopic Investigation of Maleic Hydrazide Polymorphs[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1104-1108. |
| [12] |
WU Jing-zhu1, LI Xiao-qi1, SUN Li-juan2, LIU Cui-ling1, SUN Xiao-rong1, YU Le1. Advances in the Application of Terahertz Time-Domain Spectroscopy and Imaging Technology in Crop Quality Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 358-367. |
| [13] |
YAN Fang, ZHANG Jun-lin*, MAO Li-cheng, LIU Tong-hua, JIN Bo-yang. Research on Information Extraction Method of Carbohydrate Isomers Based on Terahertz Radiation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 26-30. |
| [14] |
ZHENG Zhuan-ping, LI Ai-dong, LI Chun-yan, DONG Jun. Terahertz Time-Domain Spectral Study of Paracetamol[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3660-3664. |
| [15] |
LIN Hong-mei1, CAO Qiu-hong1, ZHANG Tong-jun1, LI Zhao-xin1, HUANG Hai-qing1, LI Xue-min1, WU Bin2, ZHANG Qing-jian3, LÜ Xin-min4, LI De-hua1*. Identification of Nephrite and Imitations Based on Terahertz Time-Domain Spectroscopy and Pattern Recognition[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3352-3356. |
|
|
|
|
