Higher Harmonic Electron Spin Resonance of Eu2+ in SmB6

Toshimasa Uemura; Yoshiaki Chiba; Satoru Kunii; Mitsuo Kasaya; Tadao Kasuya; Muneyuki Date

doi:10.1143/JPSJ.55.43

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

Higher Harmonic Electron Spin Resonance of Eu²⁺ in SmB₆

Toshimasa Uemura, Yoshiaki Chiba, Satoru Kunii, Mitsuo Kasaya, Tadao Kasuya, Muneyuki Date

著者情報

ジャーナル認証あり

1986 年 55 巻 1 号 p. 43-46

DOI https://doi.org/10.1143/JPSJ.55.43

詳細

抄録

The second and third harmonic electron spin resonance of Eu²⁺ impurities in a cubic site of SmB₆ single crystal are observed in addition to usual Eu²⁺ resonances. A motional narrowing effect is found in these harmonic lines and the effect suggests that some dynamical motions such as the dynamical Jahn-Teller effect or valence fluctuation may play an important role on the higher harmonic generation.