Terahertz Time‐Domain Spectroscopy of 0.73Pb(Mg1/3Nb2/3)O3–0.27PbTiO3 Single Crystal. Issue 6 (12th May 2014)

• Record Type: Journal Article
• Authors: Yong, Zehui; He, Lianxing; Li, Bo; Hu, Mingzhe; Lam, Chi Hang; Wang, Yu; Viehland, D.
• Is Part Of: Journal of the American Ceramic Society. Volume 97:Issue 6(2014)
• Page Start: 1696
• Page End: 1699
• Publication Date: 2014-05-12
• Subjects: Ceramics -- Periodicals; 620.1405
• DOI: 10.1111/jace.12958
• Languages: English
• ISSNs: 0002-7820

Abstract

<abstract abstract-type="main" id="jace12958-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p>Lead magnesium niobate titanate is an important ferroelectric material. In this study, the terahertz (THz) transmission properties of a 0.73Pb(Mg_1/3Nb_2/3)O₃–0.27PbTiO₃ single 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.</p> </abstract>