78 citations · 182 across the 5 of their papers we have counts for
5 papers
Insights into Hydration Dynamics and Cooperative Interactions in Glycerol-Water Mixtures by Terahertz Dielectric Spectroscopy
Ali Charkhesht, Djamila Lou, Ben Sindle +3
We report relaxation dynamics of glycerol-water mixtures as probed by megahertz-to-terahertz dielectric spectroscopy in a frequency range from 50 MHz to 0.5 THz at room temperature…
High-Precision Megahertz-to-Terahertz Dielectric Spectroscopy of Protein Collective Motions and Hydration Dynamics
Ali Charkhesht, Chola K. Regmi, Katie R. Mitchell-Koch +2
The low-frequency collective vibrational modes in proteins as well as the protein-water interface have been suggested as dominant factors controlling the efficiency of biochemical…
New Insights into the Dynamics of Zwitterionic Micelles and Their Hydration Waters by Gigahertz-to-Terahertz Dielectric Spectroscopy
Deepu K. George, Ali Charkhesht, Olivia A. Hull +4
Gigahertz-to-terahertz spectroscopy of macromolecules in aqueous environments provides an important approach for identifying their global and transient molecular structures, as wel…
Soft Phonon Mode Dynamics in Aurivillius Type Structures
Deepam Maurya, Ali Charkhesht, Sanjeev K. Nayak +11
We report the dynamics of soft phonon modes and their role towards the various structural transformations in Aurivillius materials by employing terahertz frequency-domain spectrosc…
New terahertz dielectric spectroscopy for the study aqueous solutions
Deepu K. George, Ali Charkhesht, N. Q. Vinh
We present a development of a high precision, tunable far-infrared (terahertz) frequency-domain dielectric spectrometer for studying the dynamics of biomolecules in aqueous solutio…