Dielectric absorption behavior of YAlO3 at terahertz frequencies

Takaaki Morimoto, Yasuhiro Kuroda, Yoshimichi Ohki

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


Using THz time-domain spectroscopy, optical or dielectric absorption spectra were obtained for YAlO3(100) single crystals. A sharp absorption peak appears at around 3.4 THz only when the THz electric field is parallel to the sample's [011] axis. This peak should be due to a normal mode of vibration, to which Y largely contributes.

Original languageEnglish
Article number102601
JournalJapanese journal of applied physics
Issue number10
Publication statusPublished - 2017 Oct

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)


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