Title :
Terahertz time-domain and FTIR spectroscopy of tris and its complexes with crown ether
Author :
Borodin, A.V. ; Brandt, N.N. ; Chikishev, A.Yu. ; Kargovsky, A.V. ; Luo, Q. ; Mankova, A.A. ; Sakodynskaya, I.K. ; Shkurinov, A.P. ; Wang, K. ; Zhao, H. ; Zhang, X.-C.
Author_Institution :
Fac. of Phys. & Int. Laser Center, Lomonosov Moscow State Univ., Lomonosov, Russia
Abstract :
In this work we compare the terahertz time-domain and fourier-transform infrared spectra of tris and its mixtures with crown ether. We demonstrate the potential of all plasma-air based time-domain terahertz technique for the analysis of low-frequency vibrational spectra. The spectral features are interpreted using simulations of the crystalline structure and THz vibrational modes with the aid of the solid-state density functional theory.
Keywords :
Fourier transform spectra; crystal structure; infrared spectra; molecular biophysics; molecular configurations; proteins; terahertz wave spectra; vibrational states; FTIR spectroscopy; Fourier-transform infrared spectra; crown ether; crystalline structure; low-frequency vibrational spectra; plasma-air based time-domain terahertz method; proteins; solid-state density functional theory; spectral features; terahertz time-domain spectroscopy;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
DOI :
10.1109/IRMMW-THz.2012.6379504
