Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS2

Soonyoung Cha; Ji Ho Sung; Jooyoun Kim; Sangwan Sim; Moon Ho Jo; Hyunyong Choi

doi:10.1364/CLEO_QELS.2015.FM3B.2

Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS₂

Soonyoung Cha, Ji Ho Sung, Jooyoun Kim, Sangwan Sim, Moon Ho Jo, Hyunyong Choi

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We report the first ultrafast mid-infrared (IR) spectroscopy in monolayer MoS₂. The observed mid-IR dynamics show multiple, yet broadened absorption, indicating the predominant intraexcitonic transition from the ground to the higher-lying excitonic states.

Original language	English
Title of host publication	CLEO
Subtitle of host publication	QELS - Fundamental Science, CLEO_QELS 2015
Publisher	Optical Society of America (OSA)
Pages	1551p
ISBN (Electronic)	9781557529688
DOIs	https://doi.org/10.1364/CLEO_QELS.2015.FM3B.2
Publication status	Published - 2015 May 4
Event	CLEO: QELS - Fundamental Science, CLEO_QELS 2015 - San Jose, United States Duration: 2015 May 10 → 2015 May 15

Publication series

Name	CLEO: QELS - Fundamental Science, CLEO_QELS 2015

Other

Other	CLEO: QELS - Fundamental Science, CLEO_QELS 2015
Country/Territory	United States
City	San Jose
Period	15/5/10 → 15/5/15

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Access to Document

10.1364/CLEO_QELS.2015.FM3B.2

Cite this

@inproceedings{9d80c8109f8549dcbf24e6f0978786b0,

title = "Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS2",

abstract = "We report the first ultrafast mid-infrared (IR) spectroscopy in monolayer MoS2. The observed mid-IR dynamics show multiple, yet broadened absorption, indicating the predominant intraexcitonic transition from the ground to the higher-lying excitonic states.",

author = "Soonyoung Cha and Sung, {Ji Ho} and Jooyoun Kim and Sangwan Sim and Jo, {Moon Ho} and Hyunyong Choi",

year = "2015",

month = may,

day = "4",

doi = "10.1364/CLEO_QELS.2015.FM3B.2",

language = "English",

series = "CLEO: QELS - Fundamental Science, CLEO_QELS 2015",

publisher = "Optical Society of America (OSA)",

pages = "1551p",

booktitle = "CLEO",

note = "CLEO: QELS - Fundamental Science, CLEO_QELS 2015 ; Conference date: 10-05-2015 Through 15-05-2015",

}

Cha, S, Sung, JH, Kim, J, Sim, S, Jo, MH & Choi, H 2015, Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS₂. in CLEO: QELS - Fundamental Science, CLEO_QELS 2015. CLEO: QELS - Fundamental Science, CLEO_QELS 2015, Optical Society of America (OSA), pp. 1551p, CLEO: QELS - Fundamental Science, CLEO_QELS 2015, San Jose, United States, 15/5/10. https://doi.org/10.1364/CLEO_QELS.2015.FM3B.2

TY - GEN

T1 - Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS2

AU - Cha, Soonyoung

AU - Sung, Ji Ho

AU - Kim, Jooyoun

AU - Sim, Sangwan

AU - Jo, Moon Ho

AU - Choi, Hyunyong

PY - 2015/5/4

Y1 - 2015/5/4

N2 - We report the first ultrafast mid-infrared (IR) spectroscopy in monolayer MoS2. The observed mid-IR dynamics show multiple, yet broadened absorption, indicating the predominant intraexcitonic transition from the ground to the higher-lying excitonic states.

AB - We report the first ultrafast mid-infrared (IR) spectroscopy in monolayer MoS2. The observed mid-IR dynamics show multiple, yet broadened absorption, indicating the predominant intraexcitonic transition from the ground to the higher-lying excitonic states.

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U2 - 10.1364/CLEO_QELS.2015.FM3B.2

DO - 10.1364/CLEO_QELS.2015.FM3B.2

M3 - Conference contribution

T3 - CLEO: QELS - Fundamental Science, CLEO_QELS 2015

SP - 1551p

BT - CLEO

PB - Optical Society of America (OSA)

T2 - CLEO: QELS - Fundamental Science, CLEO_QELS 2015

Y2 - 10 May 2015 through 15 May 2015

ER -