Two-dimensional electronic spectroscopy of graphene nanoribbons in organic solution

被引:1
|
作者
Nagahara, Tetsuhiko [1 ,2 ]
Ganzer, Lucia [1 ]
Camargo, Franco V. A. [1 ]
Huang, Yinjuan [3 ]
Xu, Fugui [3 ]
Mai, Yiyong [3 ]
Cerullo, Giulio [1 ]
Feng, Xinliang [4 ]
机构
[1] Politecn Milan, Dipartimento Fis, IFN CNR, Piazza L da Vinci 32, I-20133 Milan, Italy
[2] Kyoto Inst Technol, Dept Chem & Mat Technol, Sakyo Ku, Kyoto 6068585, Japan
[3] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
[4] Tech Univ Dresden, Dept Chem & Food Chem, Mommsenstr 4, D-01062 Dresden, Germany
关键词
D O I
10.1051/epjconf/201920505005
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We unravel the electronic structure of graphene nanoribbons in solution using two-dimensional electronic spectroscopy. We identify different excitons, their vibrational couplings and find that exciton diffusion or relaxation among the exiton sublevels takes place in similar to 300 fs.
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页数:3
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