Pressure-dependent terahertz time-domain spectroscopy
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2016-09-01 |
| Authors | W. Zhang, Daniel V. Nickel, Daniel M. Mittleman |
| Institutions | Brown University, Rice University |
Abstract
Section titled āAbstractāWe implemented pressure-dependent terahertz time-domain spectroscopy. Compared with traditional far-IR spectroscopy with a diamond anvil cell, we can measure at much lower frequencies, down to 0.1 THz, giving us access to many interesting dynamics. The pressure tuning range is from room pressure to 5 kpsi, while the temperature tuning range is from 77 to 473 K. With this large range of tuning parameters, we are able to map out phase diagrams of materials based on their THz spectrum. Pressure-dependent THz-TDS results for R-camphor are shown as an example.
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
Section titled āReferencesā- 2006 - Terahertz dielectric properties of polymers