Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS2

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

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	2015 Conference on Lasers and Electro-Optics, CLEO 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781557529688
Publication status	Published - 2015 Aug 10
Event	Conference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States Duration: 2015 May 10 → 2015 May 15

Publication series

Name	Conference on Lasers and Electro-Optics Europe - Technical Digest
Volume	2015-August

Other

Other	Conference on Lasers and Electro-Optics, CLEO 2015
Country/Territory	United States
City	San Jose
Period	15/5/10 → 15/5/15

Bibliographical note

Publisher Copyright:
© 2015 OSA.

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering
Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials

Cite this

@inproceedings{3c8c67de8cb84141aac90ddaa73fa2b3,

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",

note = "Publisher Copyright: {\textcopyright} 2015 OSA.; Conference on Lasers and Electro-Optics, CLEO 2015 ; Conference date: 10-05-2015 Through 15-05-2015",

year = "2015",

month = aug,

day = "10",

language = "English",

series = "Conference on Lasers and Electro-Optics Europe - Technical Digest",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2015 Conference on Lasers and Electro-Optics, CLEO 2015",

address = "United States",

}

Cha, S, Sung, JH, Kim, J, Sim, S, Jo, MH & Choi, H 2015, Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS₂. in 2015 Conference on Lasers and Electro-Optics, CLEO 2015., 7183100, Conference on Lasers and Electro-Optics Europe - Technical Digest, vol. 2015-August, Institute of Electrical and Electronics Engineers Inc., Conference on Lasers and Electro-Optics, CLEO 2015, San Jose, United States, 15/5/10.

Ultrafast mid-infrared intraexcitonic spectroscopy of monolayer MoS₂. / Cha, Soonyoung; Sung, Ji Ho; Kim, Jooyoun et al.
2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7183100 (Conference on Lasers and Electro-Optics Europe - Technical Digest; Vol. 2015-August).

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

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 - 2015/8/10

Y1 - 2015/8/10

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.

UR - http://www.scopus.com/inward/record.url?scp=84954051986&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84954051986&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84954051986

T3 - Conference on Lasers and Electro-Optics Europe - Technical Digest

BT - 2015 Conference on Lasers and Electro-Optics, CLEO 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - Conference on Lasers and Electro-Optics, CLEO 2015

Y2 - 10 May 2015 through 15 May 2015

ER -