title: Vibrational spectrum of gamma-HNIW investigated using terahertz time-domain spectroscopy.
abstract: Experimental and theoretical investigations of the vibration spectrum of gamma-Hexanitrohexaazaisowurtzitane in the region of 0.2-2.5 terahertz are presented for the first time. The refraction index, absorption coefficient, and complex dielectric function of this sample are measured by terahertz time-domain spectroscopy. The simulated spectrum using density functional theory (DFT) is in agreement with the experimental data. The observed spectra features are assigned based on DFT calculation.
authors.forename: Lantao
authors.initials: L
authors.lastname: Guo
authors.forename: Ying
authors.initials: Y
authors.lastname: Hu
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhang
authors.forename: Cunlin
authors.initials: C
authors.lastname: Zhang
authors.forename: Yunqing
authors.initials: Y
authors.lastname: Chen
authors.forename: X-C
authors.initials: XC
authors.lastname: Zhang