Low frequency THz spectrum of 4-hexylbenzoic acid measured at room temperature

The terahertz spectrum of 4-hexylbenzoic acid is reported for the first time in the low frequency range. The FTIR measurements revealed that this material is characterized by 7 absorption peaks in the considered frequency range at room temperature. A good correspondence was obtained between the expe...

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Bibliographic Details
Main Authors: Lepodise, Lucia M., Pheko-Ofitlhile, Tshepo
Format: Conference Proceeding
Language:English
Subjects:
Absorption
Frequency measurement
Temperature distribution
Temperature measurement
Time-frequency analysis
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Summary:The terahertz spectrum of 4-hexylbenzoic acid is reported for the first time in the low frequency range. The FTIR measurements revealed that this material is characterized by 7 absorption peaks in the considered frequency range at room temperature. A good correspondence was obtained between the experiment and the theoretical model. This work increases the scope of using FTIR technique in determining the low frequency THz spectra of materials.
ISSN:2162-2035
DOI:10.1109/IRMMW-THz50927.2022.9895636