Xing, Q., Song, C., Wang, C., Xie, Y., Huang, S., Wang, F., Lei, Y., Yuan, X., Zhang, C., Mu, L., Huang, Y., Xiu, F., & Yan, H. (2021). Tunable Terahertz Plasmons in Graphite Thin Films. Physical Review Letters, 126(14), Article 147401. https://doi.org/10.1103/PhysRevLett.126.147401
Xing, Qiaoxia ; Song, Chaoyu ; Wang, Chong et al. / Tunable Terahertz Plasmons in Graphite Thin Films. In: Physical Review Letters. 2021 ; Vol. 126, No. 14.
@article{2935ccb9c73e4cb7ba0b2e05d104c24b,
title = "Tunable Terahertz Plasmons in Graphite Thin Films",
abstract = "Tunable terahertz plasmons are essential for reconfigurable photonics, which have been demonstrated in graphene through gating, though with relatively weak responses. Here we demonstrate strong terahertz plasmons in graphite thin films via infrared spectroscopy, with dramatic tunability by even a moderate temperature change or an in situ bias voltage. Meanwhile, through magnetoplasmon studies, we reveal that massive electrons and massless Dirac holes make comparable contributions to the plasmon response. Our study not only sets up a platform for further exploration of two-component plasmas, but also opens an avenue for terahertz modulation through electrical bias or all-optical means.",
author = "Qiaoxia Xing and Chaoyu Song and Chong Wang and Yuangang Xie and Shenyang Huang and Fanjie Wang and Yuchen Lei and Xiang Yuan and Cheng Zhang and Lei Mu and Yuan Huang and Faxian Xiu and Hugen Yan",
note = "Publisher Copyright: {\textcopyright} 2021 American Physical Society.",
year = "2021",
month = apr,
day = "9",
doi = "10.1103/PhysRevLett.126.147401",
language = "English",
volume = "126",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "14",
}
Xing, Q, Song, C, Wang, C, Xie, Y, Huang, S, Wang, F, Lei, Y, Yuan, X, Zhang, C, Mu, L, Huang, Y, Xiu, F & Yan, H 2021, 'Tunable Terahertz Plasmons in Graphite Thin Films', Physical Review Letters, vol. 126, no. 14, 147401. https://doi.org/10.1103/PhysRevLett.126.147401
Tunable Terahertz Plasmons in Graphite Thin Films. / Xing, Qiaoxia; Song, Chaoyu
; Wang, Chong et al.
In:
Physical Review Letters, Vol. 126, No. 14, 147401, 09.04.2021.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Tunable Terahertz Plasmons in Graphite Thin Films
AU - Xing, Qiaoxia
AU - Song, Chaoyu
AU - Wang, Chong
AU - Xie, Yuangang
AU - Huang, Shenyang
AU - Wang, Fanjie
AU - Lei, Yuchen
AU - Yuan, Xiang
AU - Zhang, Cheng
AU - Mu, Lei
AU - Huang, Yuan
AU - Xiu, Faxian
AU - Yan, Hugen
N1 - Publisher Copyright:
© 2021 American Physical Society.
PY - 2021/4/9
Y1 - 2021/4/9
N2 - Tunable terahertz plasmons are essential for reconfigurable photonics, which have been demonstrated in graphene through gating, though with relatively weak responses. Here we demonstrate strong terahertz plasmons in graphite thin films via infrared spectroscopy, with dramatic tunability by even a moderate temperature change or an in situ bias voltage. Meanwhile, through magnetoplasmon studies, we reveal that massive electrons and massless Dirac holes make comparable contributions to the plasmon response. Our study not only sets up a platform for further exploration of two-component plasmas, but also opens an avenue for terahertz modulation through electrical bias or all-optical means.
AB - Tunable terahertz plasmons are essential for reconfigurable photonics, which have been demonstrated in graphene through gating, though with relatively weak responses. Here we demonstrate strong terahertz plasmons in graphite thin films via infrared spectroscopy, with dramatic tunability by even a moderate temperature change or an in situ bias voltage. Meanwhile, through magnetoplasmon studies, we reveal that massive electrons and massless Dirac holes make comparable contributions to the plasmon response. Our study not only sets up a platform for further exploration of two-component plasmas, but also opens an avenue for terahertz modulation through electrical bias or all-optical means.
UR - http://www.scopus.com/inward/record.url?scp=85104364019&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.126.147401
DO - 10.1103/PhysRevLett.126.147401
M3 - Article
C2 - 33891459
AN - SCOPUS:85104364019
SN - 0031-9007
VL - 126
JO - Physical Review Letters
JF - Physical Review Letters
IS - 14
M1 - 147401
ER -
Xing Q, Song C, Wang C, Xie Y, Huang S, Wang F et al. Tunable Terahertz Plasmons in Graphite Thin Films. Physical Review Letters. 2021 Apr 9;126(14):147401. doi: 10.1103/PhysRevLett.126.147401
