| 光声光谱技术在层状物质的逐层分析研究中的应用——Ⅰ.光声相位精细谱技术 |
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| 引用本文： | 吴鸣,王之玉,俞稼镛.光声光谱技术在层状物质的逐层分析研究中的应用——Ⅰ.光声相位精细谱技术[J].光谱学与光谱分析,1993(2). |
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| 作者姓名： | 吴鸣 王之玉 俞稼镛 |
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| 作者单位： | 浙江林学院基础部，中国科学院中国石油天然气总公司胶体与界面科学联合实验室，中国科学院中国石油天然气总公司胶体与界面科学联合实验室 中国科学院大连化学物理研究所 1167012，100101 北京，100101 北京 |
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| 摘 要： | 本文提出光声相位精细谱法(PAPFS)。通过对层状物初始态光声相位扫描和对由此产生的PAPFS曲线的解析,可获取各层与光学热学和空间坐标相关的有价值的信息。本文用该法对彩色相纸作了逐层分析,并将结果与电镜作了比较。与PAPFS相关的层状物光声理论将在本文第Ⅱ部分中涉及。
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| 关 键 词： | 光声效应 相位扫描 逐层分析 层状物质 光声相位精细谱 |
APPLICATION OF PHOTOACOUSTIC SPECTROSCOPY IN DEPTHPROFILING OF LAYERED SAMPLES |
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| WU Ming,WANG Zhiyu,and YU Jiayong Joint Laboratory for Colliod &. Interface Sciences of Academia Sinica & China Petroleum and Natural Gas Company.APPLICATION OF PHOTOACOUSTIC SPECTROSCOPY IN DEPTHPROFILING OF LAYERED SAMPLES[J].Spectroscopy and Spectral Analysis,1993(2). |
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| Authors: | WU Ming WANG Zhiyu and YU Jiayong Joint Laboratory for Colliod & Interface Sciences of Academia Sinica & China Petroleum and Natural Gas Company |
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| Institution: | WU Ming,WANG Zhiyu,and YU Jiayong Joint Laboratory for Colliod &. Interface Sciences of Academia Sinica & China Petroleum and Natural Gas Company. 100101 Beijing |
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| Abstract: | In this paper, photoacoustic phase-fine spectroscopy (PAPFS) was proposed. By scanning of photoacoustic phase and analysis of PAPFS curves, informations of opticalthermol properties and space coodinates can be got for layered samples. The depth-profiling of color papers was studied by the method of PAPFS, compared to EMS. |
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| Keywords: | Photoacoustic effect Phase scanning Depthprofiling Layered samples Photoacoustic phase-fine spectroscopy |
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