Time-Resolved Electron Paramagnetic Resonance

Abstract

Abstract:

Historical development and implementation methods of time-resolved electron paramagnetic resonance (TR-EPR) technology are reviewed. It is pointed out that the core of the TR-EPR technology is to collect a sequence of spectroscopic information. Recent technical devlopment of TR-EPR in China are summarized, as well as application researches using it as a tool. Chemically induced dynamic electron polarization (CIDEP) researches using TR-EPR equipment are reviewed. Last but not least, issues related to how to improve the time resolution of the TR-EPR equipment are discussed.

Key words: electron paramagnetic resonance, time-resolved, time delay, CIDEP, boxcar

CLC Number:

O482.53

HOU Lei-Tian, YAN Chun-Hao, YU Hai-Wen, ZHU Shan-Shan, SHEN Gan. Time-Resolved Electron Paramagnetic Resonance[J]. Chinese Journal of Magnetic Resonance, 2011, 28(4): 534-539.

References

[1] Zlatanski M, Uhring W, Le Normand J P, et al. Fourth International Conference on Sensor Technologies and Applications[C]. Venice/Mestre, Italy: 2010.

[2] Yu Qun(虞群), Ye Jian-ping(叶建平), Shou Han-sen(寿涵森). Laser flash photolysis technique(激光闪光光解技术简介)[J]. Chemistry(化学通报), 1989, 5: 51-53.

[3] Fan Mei-gong(樊美公), Yao Jian-nian (姚建年), Photochemistry and Optical Function Materials(分子光化学与光功能材料科学)[M]. Beijing(北京): Science Press(科学出版社), 2009. 130-132.

[4] Cao Ning(曹宁), Fu Pan-ming(傅盘铭). Femtosecond time-resolved optical pump-probe technique and recent developments(飞秒时间分辨光抽运探测技术及进展)[J]. Physics(物理), 2007, 36(5): 395-398.

[5] Wang Qi(王琪), Hu Xin-yao(胡鑫尧). Three-dimensional spectroscopy: time-resolved spectroscopy and two-dimensional infrared spectroscopy(三维光谱学-二维红外光谱和时间分辨光谱)\[J\]. Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2000, 20(2): 175-179.

[6] Lu Tong-xing(陆同兴). Time-resolved electron spin resonance and its applications(时间分辨电子自旋共振及其应用)[J]. Physics(物理), 2000, 29(6): 369-373.

[7] Akiko T, Haruhiko Y, Asako I, et al. Time-resolved EPR study on complex radical pairs formed in the photolysis of methylene blue included in water-soluble sulfonated calixarenes[J]. Appl Magn Reson, 1996, 37(1-4): 581-593.

[8] Lu Tong-xing(陆同兴), Lu Yi-qun(路轶群). Principles and application of laser spectrum technology(激光光谱技术原理及应用)(2nd ed)[M]. Hefei(合肥): University of Science and Technology of China Press(中国科学技术大学出版社), 2006. 79-82.

[9] Yin Chun-hao(殷春浩), Cui Yi-fei(崔亦飞). Principles and Application of Electromagnetic Measurement(电磁测量原理及应用)[M]. Xuzhou(徐州): China University of Mining and Technology Press(中国矿业大学出版社), 2003. 245-265.

[10] Gao Yu-he(高玉贺), Chen Jia-fu(陈家富), Xu Xin-sheng(许新胜). Recent progresses in CIDEP studies in China(国内CIDEP研究进展)[J]. Chinese J Magn Reson(波谱学杂志), 2006, 23(1): 129-141.

[11] Chen Jia-fu(陈家富), Gao Yu-he(高玉贺). Spectroscopic investigation of magnetic field effects on radical reactions induced by laser excitation(激光引发自由基反应磁效应的光谱学研究)[J]. Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005, 25(7): 1 013-1 016.

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