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Ultrafast linewidth and resonant energy dynamics of anisotropic excitons in atomically thin ReS2

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Authors

Shin, Ho-Seung; Sim, Sangwan; Lee, Doeon; Cho, Seungwan; Lee, Sooun; Yang, Seung Hoon; Shim, Wooyoung; Lee, Chul-Ho; Choi, Hyunyong

Issue Date
2018
Publisher
Optica Publishing Group (formerly OSA)
Citation
Optics InfoBase Conference Papers, Vol.Part F93-CLEO_QELS 2018
Abstract
We investigate the anisotropic exciton dynamics of bilayer ReS2 using time-resolved pump-probe spectroscopy. In contrast to conventional 2D materials, we identify that the exciton resonance broadening strongly depends on the exciton-longitudinal optical (LO) phonon coupling.
ISSN
2162-2701
URI
https://hdl.handle.net/10371/203561
DOI
https://doi.org/10.1364/CLEO_QELS.2018.FF1D.4
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  • College of Engineering
  • Department of Electrical and Computer Engineering
Research Area 2차원 반도체 소자 및 재료, High-Performance 2D Electronics, Low-Power 2D Electronics, 뉴로모픽 소자 및 응용기술, 저전력 소자 및 소자물리

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