The 63rd JSAP Spring Meeting, 2016

Presentation information

Print

Oral presentation

9 Applied Materials Science » 9.1 Dielectrics, ferroelectrics

[20a-W833-1~9] 9.1 Dielectrics, ferroelectrics

Sun. Mar 20, 2016 9:30 AM - 12:00 PM W833 (W8)

Seiji Kojima(Univ. of Tsukuba), Hajime Nagata(Tokyo Univ. of Sci.)

11:00 AM - 11:15 AM

[20a-W833-6] E(x) symmetry optical phonon modes and polariton dispersion of lithium niobate crystal
: Far-infrared spectroscopic ellipsometry and Raman spectroscopy

〇Seiji Kojima1, Kazuki Kanehara2, Takuya Hoshina2, Takaaki Tsurumi2 (1.Tsukuba Univ., 2.Tokyo Tech.)

Keywords:ferroelectrics,phonon,polariton

E(x) symmetry optical phonon modes and phonon-polariton dispersion of ferroelectric lithium niobate crystals are studied by the far-infrared spectroscopic ellipsometry and Raman spectroscopy.