引用本文:
丁 曰/山明, 王海水, 崔海宁, 席时权. 红外光谱法研究LB膜中的分子取向[J]. 物理化学学报,
1998, 14(05): 472-476.
doi:
10.3866/PKU.WHXB19980518
Citation: Ding Han-Ming, Wang Hai-Shui, Cui Hai-Ning, Xi Shi-Quan. Study of Molecular Orientation in Langmuir-Blodgett Films by FTIR[J]. Acta Physico-Chimica Sinica, 1998, 14(05): 472-476. doi: 10.3866/PKU.WHXB19980518
Citation: Ding Han-Ming, Wang Hai-Shui, Cui Hai-Ning, Xi Shi-Quan. Study of Molecular Orientation in Langmuir-Blodgett Films by FTIR[J]. Acta Physico-Chimica Sinica, 1998, 14(05): 472-476. doi: 10.3866/PKU.WHXB19980518
English
Study of Molecular Orientation in Langmuir-Blodgett Films by FTIR
Abstract:
The structure information of orientation and packing of molecular chains can be obtained from infrared transmission and reflection-absorbance (RA) spectra. In the present paper, on the basis of Umemura et al., their FORTRAN program of minicomputer was developed and can be run on 486 personal computer. By comparison of infrared transmission and RA intensities, surface enhancement factors and molecular orientation angle were calculated using the above program, and the influence of complex refractive index, angle of incidence, and thickness of LB film were discussed. These results are consistent with that of Umemura et al.
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Key words:
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Infrared spectrum
- / LB film
- / Molecular orientation
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