Terahertz transmission spectroscopic detection of solid-state phase transition onset in endocrine-disrupting estrogen-like chemical

Terahertz transmission spectroscopic detection of solid-state phase transition onset in endocrine-disrupting estrogen-like chemical

Solid-state phase transition onset in 1,4-naphthol, an endocrine-disrupting estrogen-like chemical, is detected using terahertz transmission spectroscopy. Observation of two absorption peaks coupled with the sudden upsurge of terahertz-radiation power indicates the onset of solid-state phase transit...

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Bibliographic Details
Main Authors: Quema, Alex, Goto, M., Sakai, Masahiro, Janairo, Gerardo C., El Ouenzerfi, R., Takahashi, Hiroshi, Ono, S., Sarukura, N.
Format: text
Published: Animo Repository 2004
Subjects:
Terahertz spectroscopy
Phase transformations (Statistical physics)
Chemistry
Online Access:https://animorepository.dlsu.edu.ph/faculty_research/3563
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Institution: De La Salle University
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Summary:Solid-state phase transition onset in 1,4-naphthol, an endocrine-disrupting estrogen-like chemical, is detected using terahertz transmission spectroscopy. Observation of two absorption peaks coupled with the sudden upsurge of terahertz-radiation power indicates the onset of solid-state phase transition. Differential scanning microscopy and temperature-dependent X-ray diffraction analysis revealed the occurrence of such phenomenon. © 2004 IEEE.

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