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Temperature-dependent terahertz dielectric modulation of a high-performance magneto-optic CeF3 crystal
Li, HF; Ge, WX; Li, JG; Dai, Y; Chen, JF; Su, LB; Jin, ZM; Ma, GH; Li, X; Wu, AH
2020-12-15
Source PublicationPHYSICA B-CONDENSED MATTER
ISSN0921-4526
SubtypeArticle
AbstractWe present experimental observations of the high-performance magneto-optic (MO) CeF3 crystal using terahertz time-domain spectroscopy (THz-TDS) in the temperature range 40-300 K for the first time. The complex refractive index strongly depends on temperature, which increases with increasing temperature. Intriguingly, the changes of complex refractive index values reach more than 0.1 between 40 K and 300 K, which is larger than terbium scandium aluminum garnet (TSAG) crystal. The weak loss tangent indicates that the crystal has a high potential as a high-dielectric-constant photovoltaic device in the terahertz domain.
DOI10.1016/j.physb.2020.412468
WOS KeywordLASER-PULSES
Language英语
WOS Research AreaPhysics
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27587
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Li, HF,Ge, WX,Li, JG,et al. Temperature-dependent terahertz dielectric modulation of a high-performance magneto-optic CeF3 crystal[J]. PHYSICA B-CONDENSED MATTER,2020.
APA Li, HF.,Ge, WX.,Li, JG.,Dai, Y.,Chen, JF.,...&Wu, AH.(2020).Temperature-dependent terahertz dielectric modulation of a high-performance magneto-optic CeF3 crystal.PHYSICA B-CONDENSED MATTER.
MLA Li, HF,et al."Temperature-dependent terahertz dielectric modulation of a high-performance magneto-optic CeF3 crystal".PHYSICA B-CONDENSED MATTER (2020).
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