Strong Exciton-Coherent Phonon Coupling In Single-Layer MoS2

被引：0

作者：

Trovatello, Chiara ^{[1
]}

Miranda, Henrique P. C. ^{[2
]}

Molina-Sanchez, Alejandro ^{[3
]}

Varillas, Rocio Borrego ^{[1
]}

Moretti, Luca ^{[1
]}

Ganzer, Lucia ^{[1
]}

Maiuri, Margherita ^{[1
]}

Soavi, Giancarlo ^{[4
]}

Ferrari, Andrea C. ^{[4
]}

Marini, Andrea ^{[4
]}

Wirtz, Ludger ^{[5
]}

Cerullo, Giulio ^{[1
,6
]}

Sangalli, Davide ^{[4
]}

Dal Conte, Stefano ^{[1
]}

机构：

[1] Politecn Milan, Dipartimento Fis, Piazza L da Vinci 32, I-20133 Milan, Italy

[2] Catholic Univ Louvain, Inst Condensed Matter & Nanosci IMCN, B-1348 Louvain, Belgium

[3] Univ Valencia, Inst Mat Sci ICMUV, Catedratico Beltran 2, E-46980 Valencia, Spain

[4] CNR ISM, Div Ultrafast Proc Mat FLASHit, Area Ric Roma 1, Monterotondo, Italy

[5] Univ Luxembourg, 162 A,Ave Faencerie, L-1511 Luxembourg, Luxembourg

[6] IFN CNR, Piazza L da Vinci 32, I-20133 Milan, Italy

来源：

2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2019年

关键词：

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 use broadband optical pump-probe spectroscopy to study coherent optical phonons in 1L-MoS2. We detect a strong coupling with the A'(1) mode, which is enhanced around the C-exciton peak. Ab-initio calculations of the phonon-induced band structure variation fully confirm this result. (C) 2019 The Author(s)

引用

页数：2

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