Optomagneto control of singlet fission charge multiplication dynamics in single organic semiconductor crystals

Gina Mayonado; Fangyi Zhu; Winston Goldthwaite; Liangdong Zhu; John E. Anthony; Oksana Ostroverkhova; Matt W. Graham

doi:10.1364/CLEO_FS.2023.FF2G.4

Optomagneto control of singlet fission charge multiplication dynamics in single organic semiconductor crystals

Gina Mayonado, Fangyi Zhu, Winston Goldthwaite, Liangdong Zhu, John E. Anthony, Oksana Ostroverkhova, Matt W. Graham

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

Abstract

Over a 0-7 T range, transient absorption microscopy on anthradithiophene organic crystals shows that singlet to triplet pair state conversion is anticorrelated with fluorescence yield. This shows how the dominant singlet fission charge multiplication pathway can be switched-off with increasing B-field or by changing the molecular packing motifs.

Original language	English
Title of host publication	CLEO
Subtitle of host publication	Fundamental Science, CLEO:FS 2023
ISBN (Electronic)	9781957171258
DOIs	https://doi.org/10.1364/CLEO_FS.2023.FF2G.4
State	Published - 2023
Event	CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023 - San Jose, United States Duration: May 7 2023 → May 12 2023

Publication series

Name	CLEO: Fundamental Science, CLEO:FS 2023

Conference

Conference	CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023
Country/Territory	United States
City	San Jose
Period	5/7/23 → 5/12/23

Bibliographical note

Publisher Copyright:
© Optica Publishing Group 2023, © 2023 The Author(s)

Funding

This material is based upon work supported by the Office of the Under Secretary of Defense for Research under award number FA9550-22-1-0276. This work was in part supported by the NSF (Grants no. DMR-1920368 and DMR-1808258).

Funders	Funder number
Office of the Under Secretary of Defense for Research and Engineering	FA9550-22-1-0276
U.S. Department of Energy Chinese Academy of Sciences Guangzhou Municipal Science and Technology Project Oak Ridge National Laboratory Extreme Science and Engineering Discovery Environment National Science Foundation National Energy Research Scientific Computing Center National Natural Science Foundation of China	DMR-1808258, DMR-1920368
U.S. Department of Energy Chinese Academy of Sciences Guangzhou Municipal Science and Technology Project Oak Ridge National Laboratory Extreme Science and Engineering Discovery Environment National Science Foundation National Energy Research Scientific Computing Center National Natural Science Foundation of China

ASJC Scopus subject areas

Instrumentation
General Computer Science
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Space and Planetary Science
Control and Systems Engineering
Electrical and Electronic Engineering

Access to Document

10.1364/CLEO_FS.2023.FF2G.4

Cite this

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title = "Optomagneto control of singlet fission charge multiplication dynamics in single organic semiconductor crystals",

abstract = "Over a 0-7 T range, transient absorption microscopy on anthradithiophene organic crystals shows that singlet to triplet pair state conversion is anticorrelated with fluorescence yield. This shows how the dominant singlet fission charge multiplication pathway can be switched-off with increasing B-field or by changing the molecular packing motifs.",

author = "Gina Mayonado and Fangyi Zhu and Winston Goldthwaite and Liangdong Zhu and Anthony, \{John E.\} and Oksana Ostroverkhova and Graham, \{Matt W.\}",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2023, {\textcopyright} 2023 The Author(s); CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023 ; Conference date: 07-05-2023 Through 12-05-2023",

year = "2023",

doi = "10.1364/CLEO\_FS.2023.FF2G.4",

language = "English",

series = "CLEO: Fundamental Science, CLEO:FS 2023",

booktitle = "CLEO",

}

Mayonado, G, Zhu, F, Goldthwaite, W, Zhu, L, Anthony, JE, Ostroverkhova, O & Graham, MW 2023, Optomagneto control of singlet fission charge multiplication dynamics in single organic semiconductor crystals. in CLEO: Fundamental Science, CLEO:FS 2023. CLEO: Fundamental Science, CLEO:FS 2023, CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023, San Jose, United States, 5/7/23. https://doi.org/10.1364/CLEO_FS.2023.FF2G.4

TY - GEN

T1 - Optomagneto control of singlet fission charge multiplication dynamics in single organic semiconductor crystals

AU - Mayonado, Gina

AU - Zhu, Fangyi

AU - Goldthwaite, Winston

AU - Zhu, Liangdong

AU - Anthony, John E.

AU - Ostroverkhova, Oksana

AU - Graham, Matt W.

PY - 2023

Y1 - 2023

N2 - Over a 0-7 T range, transient absorption microscopy on anthradithiophene organic crystals shows that singlet to triplet pair state conversion is anticorrelated with fluorescence yield. This shows how the dominant singlet fission charge multiplication pathway can be switched-off with increasing B-field or by changing the molecular packing motifs.

AB - Over a 0-7 T range, transient absorption microscopy on anthradithiophene organic crystals shows that singlet to triplet pair state conversion is anticorrelated with fluorescence yield. This shows how the dominant singlet fission charge multiplication pathway can be switched-off with increasing B-field or by changing the molecular packing motifs.

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U2 - 10.1364/CLEO_FS.2023.FF2G.4

DO - 10.1364/CLEO_FS.2023.FF2G.4

M3 - Conference contribution

AN - SCOPUS:85190964873

T3 - CLEO: Fundamental Science, CLEO:FS 2023

BT - CLEO

T2 - CLEO: Fundamental Science, CLEO:FS 2023 - Part of Conference on Lasers and Electro-Optics 2023

Y2 - 7 May 2023 through 12 May 2023

ER -

Optomagneto control of singlet fission charge multiplication dynamics in single organic semiconductor crystals

Abstract

Publication series

Conference

Bibliographical note

Funding

ASJC Scopus subject areas

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