Observation of rapid carrier relaxation in graphene oxide probed by ultrafast terahertz spectroscopy

被引：0
|
作者：
Kim, Jaeseok [1 ]
Oh, Juyeong [2 ]
In, Chihun [1 ]
Lee, Yun-Shik [3 ]
Norris, Theodore B. [4 ,5 ]
Jun, Seong Chan [2 ]
Choi, Hyunyong [1 ]
机构：
[1] Yonsei Univ, Sch Elect & Elect Engn, Seoul 120749, South Korea
[2] Yonsei Univ, Dept Mech Engn, Seoul 120749, South Korea
[3] Oregon State Univ, Dept Phys, Corvallis, OR 97331 USA
[4] Univ Michigan, Ctr Ultrafast Opt Sci, Ann Arbor, MI 48109 USA
[5] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA
来源：
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2014年
关键词：
REDUCTION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We investigate the carrier relaxation dynamics in graphene oxide (GO) using ultrafast optical-pump terahertz-probe spectroscopy. Unlike graphene, we observe the dynamics of GO show rapid percolation behaviors related to the multi-particle Auger scattering.
引用
收藏
页数：2
相关论文
共 50 条
  • [41] Charge carrier dynamics in alternating polyfluorene copolymer:: Fullerene blends probed by terahertz spectroscopy
    Nemec, Hynek
    Nienhuys, Han-Kwang
    Zhang, Fengling
    Inganas, Olle
    Yartsev, Arkady
    Sundstrom, Villy
    JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (16): : 6558 - 6563
  • [42] Tin Oxide Nanowires: The Influence of Trap States on Ultrafast Carrier Relaxation
    Andreas Othonos
    Matthew Zervos
    Demetra Tsokkou
    Nanoscale Research Letters, 4
  • [43] Tin Oxide Nanowires: The Influence of Trap States on Ultrafast Carrier Relaxation
    Othonos, Andreas
    Zervos, Matthew
    Tsokkou, Demetra
    NANOSCALE RESEARCH LETTERS, 2009, 4 (08): : 828 - 833
  • [44] Ultrafast melting of charge ordering in LuFe2O4 probed by terahertz spectroscopy
    Itoh, H.
    Itoh, K.
    Anjyo, K.
    Nakaya, H.
    Akahama, H.
    Ohishi, D.
    Saito, S.
    Kambe, T.
    Ishihara, S.
    Ikeda, N.
    Iwai, S.
    JOURNAL OF LUMINESCENCE, 2013, 133 : 149 - 151
  • [45] Ultrafast Transient Absorption Spectroscopy of Inkjet-Printed Graphene and Aerosol Gel Graphene Films: Effect of Oxygen and Morphology on Carrier Relaxation Dynamics
    Auty, Alexander J.
    Mansouriboroujeni, Negar
    Nagaraja, Thiba
    Chekulaev, Dimitri
    Sorensen, Christopher M.
    Das, Suprem R.
    Martsinovich, Natalia
    Chauvet, Adrien A. P.
    JOURNAL OF PHYSICAL CHEMISTRY C, 2022, 126 (18): : 7949 - 7955
  • [46] Nonequilibrium plasmon emission drives ultrafast carrier relaxation dynamics in photoexcited graphene
    Hamm, J. M.
    Page, A. F.
    Bravo-Abad, J.
    Garcia-Vidal, F. J.
    Hess, O.
    PHYSICAL REVIEW B, 2016, 93 (04):
  • [47] Direct observation of ultrafast carrier coupling dynamics in monolayer graphene/metal system
    Lu, Yang
    Tan, Xin
    Du, Yanzheng
    Ma, Donglin
    Ma, Weigang
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2022, 197
  • [48] Ultrafast plasmon thermalization in epitaxial graphene probed by time-resolved THz spectroscopy
    Paingad, V. C.
    Kunc, J.
    Rychetsky, I
    Kuzel, P.
    2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ), 2021,
  • [49] Ultrafast Plasmon Thermalization in Epitaxial Graphene Probed by Time-Resolved THz Spectroscopy
    Paingad, Vaisakh C.
    Kunc, Jan
    Rejhon, Martin
    Rychetsky, Ivan
    Mohelsky, Ivan
    Orlita, Milan
    Kuzel, Petr
    ADVANCED FUNCTIONAL MATERIALS, 2021, 31 (45)
  • [50] Effects of Environmental Changes on the Carrier Dynamics in Graphene Revealed by Terahertz Spectroscopy
    Chai, X.
    Hafez, H. A.
    Al-Naib, I.
    Sekine, Y.
    Takamura, M.
    Oguri, K.
    Dignam, M. M.
    Hibino, H.
    Ozaki, T.
    2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2016,
12345