Journal
IEICE ELECTRONICS EXPRESS
Volume 6, Issue 2, Pages 117-121Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
DOI: 10.1587/elex.6.117
Keywords
terahertz spectroscopy; attenuated total reflection; glycne aqueous solution
Categories
Ask authors/readers for more resources
Attenuated total reflection (ATR) spectroscopy in the terahertz (THz) region was used to measure the spectra of water, aqueous glycine solution, and glycine powder between 0.5 and 12 THz. By subtracting the absorption spectrum of water, we obtained clear absorption peaks for dissolved glycine at 2.1, 5.2, and 9.3 THz. In addition, we observed that the frequencies of these absorption peaks differed from the peaks for glycine powder. This indicates that the low-frequency vibrational mode in glycine molecules changes with the hydrogen bonding of glycine to H2O molecules.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available