Terahertz time-domain spectroscopy of 0.73 Pb (Mg1/3Nb2/3) O3-0.27 PbTiO3single crystal

Zehui Yong, Lianxing He, Bo Li, Mingzhe Hu, Chi Hang Lam, Yu Wang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)


Lead magnesium niobate titanate is an important ferroelectric material. In this study, the terahertz (THz) transmission properties of a 0.73Pb(Mg1/3Nb2/3)O3-0.27PbTiO3single crystal were investigated using a time-domain spectroscopy method. Complex refractive index and dielectric dispersion functions were determined from the amplitude and phase information derived from time-domain responses. Based on calculations, it was concluded that the room-temperature dielectric constant of the single crystal equal to ∼30 at 1 THz. This result could be a useful reference for development of ferroelectric-material-based THz components and devices.
Original languageEnglish
Pages (from-to)1696-1699
Number of pages4
JournalJournal of the American Ceramic Society
Issue number6
Publication statusPublished - 1 Jan 2014

ASJC Scopus subject areas

  • Ceramics and Composites
  • Geology
  • Geochemistry and Petrology
  • Materials Chemistry


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