Observation of 2D semiconductor dark exciton lifetime using two-photon ultrafast spectroscopy

Dmitry Panna; Krishna Balasubramanian; Jayakrishna Khatei; Leonid Rybak; Hadar Steinberg; Alex Hayat

doi:10.1364/NP.2018.NpM3C.7

Observation of 2D semiconductor dark exciton lifetime using two-photon ultrafast spectroscopy

Dmitry Panna
, Krishna Balasubramanian
, Jayakrishna Khatei
, Leonid Rybak
, Hadar Steinberg
, Alex Hayat

The Hebrew University of Jerusalem, Technion - Israel Institute of Technology

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

Abstract

Using two-photon pump-probe on MoS<inf>2</inf> we excite directly dark-excitons and probe bright-excitonic population with femtosecond resolution. Non-monotonic density changes in brightexciton population determine directly dark-exciton lifetime in monolayers.

Original language	English
Title of host publication	Nonlinear Photonics, NP 2018
DOIs	https://doi.org/10.1364/NP.2018.NpM3C.7
State	Published - 2018
Event	Nonlinear Photonics, NP 2018 - Zurich, Switzerland Duration: 2 Jul 2018 → 5 Jul 2018

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F108-NP 2018

Conference

Conference	Nonlinear Photonics, NP 2018
Country/Territory	Switzerland
City	Zurich
Period	2/07/18 → 5/07/18

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Access to Document

10.1364/NP.2018.NpM3C.7

Cite this

@inproceedings{63127a86a8ae47caa65d30bc0b56e1c2,

title = "Observation of 2D semiconductor dark exciton lifetime using two-photon ultrafast spectroscopy",

abstract = "Using two-photon pump-probe on MoS<inf>2</inf> we excite directly dark-excitons and probe bright-excitonic population with femtosecond resolution. Non-monotonic density changes in brightexciton population determine directly dark-exciton lifetime in monolayers.",

author = "Dmitry Panna and Krishna Balasubramanian and Jayakrishna Khatei and Leonid Rybak and Hadar Steinberg and Alex Hayat",

note = "Publisher Copyright: {\textcopyright} 2018 The Author(s).; Nonlinear Photonics, NP 2018 ; Conference date: 02-07-2018 Through 05-07-2018",

year = "2018",

doi = "10.1364/NP.2018.NpM3C.7",

language = "English",

isbn = "9781943580439",

series = "Optics InfoBase Conference Papers",

booktitle = "Nonlinear Photonics, NP 2018",

}

TY - GEN

T1 - Observation of 2D semiconductor dark exciton lifetime using two-photon ultrafast spectroscopy

AU - Panna, Dmitry

AU - Balasubramanian, Krishna

AU - Khatei, Jayakrishna

AU - Rybak, Leonid

AU - Steinberg, Hadar

AU - Hayat, Alex

PY - 2018

Y1 - 2018

N2 - Using two-photon pump-probe on MoS<inf>2</inf> we excite directly dark-excitons and probe bright-excitonic population with femtosecond resolution. Non-monotonic density changes in brightexciton population determine directly dark-exciton lifetime in monolayers.

AB - Using two-photon pump-probe on MoS<inf>2</inf> we excite directly dark-excitons and probe bright-excitonic population with femtosecond resolution. Non-monotonic density changes in brightexciton population determine directly dark-exciton lifetime in monolayers.

UR - https://www.scopus.com/pages/publications/85051277165

U2 - 10.1364/NP.2018.NpM3C.7

DO - 10.1364/NP.2018.NpM3C.7

M3 - Conference contribution

SN - 9781943580439

T3 - Optics InfoBase Conference Papers

BT - Nonlinear Photonics, NP 2018

T2 - Nonlinear Photonics, NP 2018

Y2 - 2 July 2018 through 5 July 2018

ER -

Observation of 2D semiconductor dark exciton lifetime using two-photon ultrafast spectroscopy

Abstract

Publication series

Conference

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this