Laser & Optoelectronics Progress, Volume. 61, Issue 5, 0530001(2024)

Terahertz Spectral Anharmonicity of ANPZ Under Heating

Chai Xie1, Yongwei Duan1, Quancheng Liu1、*, Hu Deng1,2, Qi Zhang3, Zhixiang Wu1, Wenqing Wei1,2, and Liping Shang1,2、**
Author Affiliations
  • 1School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan , China
  • 2Tianfu Institute of Research and Innovation, Southwest University of Science and Technology, Chengdu 610299, Sichuan , China
  • 3Institute of Chemical Materials, Chinese Academy of Engineering Physics, Mianyang 621900, Sichuan , China
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    Figures & Tables(8)
    The unit cell of ANPZ
    Terahertz absorption spectra of ANPZ under heating
    Comparison of experimental and theoretical calculated spectra of ANPZ
    Vibration displacement vectors at 1.16 THz and 1.91 THz (arrow represents vector)
    Decomposition of intramolecular and intermolecular vibration of two modes
    Calculation of the intramolecular vibrational contribution of each atom of two modes
    Hydrogen bond network of ANPZ (dotted line indicates hydrogen bond)
    Anisotropic displacements of atoms over a temperature range of 23‒260 °C
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    Chai Xie, Yongwei Duan, Quancheng Liu, Hu Deng, Qi Zhang, Zhixiang Wu, Wenqing Wei, Liping Shang. Terahertz Spectral Anharmonicity of ANPZ Under Heating[J]. Laser & Optoelectronics Progress, 2024, 61(5): 0530001

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    Paper Information

    Category: Spectroscopy

    Received: Mar. 13, 2023

    Accepted: Apr. 7, 2023

    Published Online: Mar. 5, 2024

    The Author Email: Liu Quancheng (Liuquancheng@swust.edu.cn), Shang Liping (shangliping@swust.edu.cn)

    DOI:10.3788/LOP230848

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