收录:
摘要:
We observed a photon-phonon resonance or polariton arises in PbB4O7 crystal. We identified this resonance state is a phonon, nu(TO)=1.56THz and q=1930cm(-1), because the transmissivity T(nu(p)) is almost zero, the dielectric function epsilon(nu) satisfies the Lyddane-Sachs-Teller (LST) relation, and a split appears at 1.56THz in nu(k) curve.
关键词:
通讯作者信息:
电子邮件地址:
来源 :
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2
年份: 2009
页码: 11-,
语种: 英文
归属院系: