Comparative contributions of singlet and triplet excitons in the performance of organic devices

Jai Singh; Monishka Narayan; David Ompong

doi:10.1002/pssc.201510127

Comparative contributions of singlet and triplet excitons in the performance of organic devices

Jai Singh, Monishka Narayan, David Ompong

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The properties of singlet and triplet excitons are compared in organic materials for applications in optoelectronic organic solar cells (OSCs) and organic light emitting devices (OLEDs). It is found that by managing the organic material designs both singlet and triplet excitons can be beneficially used in OSCs and OLEDs equally well. A model of dissociation of excitons excited in the acceptor material of the bulk heterojunction organic solar cells is presented. It is shown that the dissociation of acceptor excitons also can contribute to the photovoltaic performance of OSCs.

Original language	English
Pages (from-to)	77-80
Number of pages	4
Journal	Physica Status Solidi (C) Current Topics in Solid State Physics
Volume	13
Issue number	2-3
DOIs	https://doi.org/10.1002/pssc.201510127
Publication status	Published - Mar 2016

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/pssc.201510127

Cite this

@article{a55c6f4826954bf48c892ac0239672a3,

title = "Comparative contributions of singlet and triplet excitons in the performance of organic devices",

abstract = "The properties of singlet and triplet excitons are compared in organic materials for applications in optoelectronic organic solar cells (OSCs) and organic light emitting devices (OLEDs). It is found that by managing the organic material designs both singlet and triplet excitons can be beneficially used in OSCs and OLEDs equally well. A model of dissociation of excitons excited in the acceptor material of the bulk heterojunction organic solar cells is presented. It is shown that the dissociation of acceptor excitons also can contribute to the photovoltaic performance of OSCs.",

keywords = "Dissociation, Excitons, Heterojunctions, Light emission, Bulk heterojunction organic solar cells, Organic devices, Organic light-emitting devices, Organic materials, Organic solar cell, Photovoltaic performance, Singlet and triplet excitons, Solar cells",

author = "Jai Singh and Monishka Narayan and David Ompong",

year = "2016",

month = mar,

doi = "10.1002/pssc.201510127",

language = "English",

volume = "13",

pages = "77--80",

journal = "Physica Status Solidi (C) Current Topics in Solid State Physics",

issn = "1610-1642",

publisher = "Wiley-Blackwell",

number = "2-3",

}

TY - JOUR

T1 - Comparative contributions of singlet and triplet excitons in the performance of organic devices

AU - Singh, Jai

AU - Narayan, Monishka

AU - Ompong, David

PY - 2016/3

Y1 - 2016/3

N2 - The properties of singlet and triplet excitons are compared in organic materials for applications in optoelectronic organic solar cells (OSCs) and organic light emitting devices (OLEDs). It is found that by managing the organic material designs both singlet and triplet excitons can be beneficially used in OSCs and OLEDs equally well. A model of dissociation of excitons excited in the acceptor material of the bulk heterojunction organic solar cells is presented. It is shown that the dissociation of acceptor excitons also can contribute to the photovoltaic performance of OSCs.

AB - The properties of singlet and triplet excitons are compared in organic materials for applications in optoelectronic organic solar cells (OSCs) and organic light emitting devices (OLEDs). It is found that by managing the organic material designs both singlet and triplet excitons can be beneficially used in OSCs and OLEDs equally well. A model of dissociation of excitons excited in the acceptor material of the bulk heterojunction organic solar cells is presented. It is shown that the dissociation of acceptor excitons also can contribute to the photovoltaic performance of OSCs.

KW - Dissociation

KW - Excitons

KW - Heterojunctions

KW - Light emission

KW - Bulk heterojunction organic solar cells

KW - Organic devices

KW - Organic light-emitting devices

KW - Organic materials

KW - Organic solar cell

KW - Photovoltaic performance

KW - Singlet and triplet excitons

KW - Solar cells

UR - http://www.scopus.com/inward/record.url?scp=84960806863&partnerID=8YFLogxK

U2 - 10.1002/pssc.201510127

DO - 10.1002/pssc.201510127

M3 - Article

SN - 1610-1642

VL - 13

SP - 77

EP - 80

JO - Physica Status Solidi (C) Current Topics in Solid State Physics

JF - Physica Status Solidi (C) Current Topics in Solid State Physics

IS - 2-3

ER -

Comparative contributions of singlet and triplet excitons in the performance of organic devices

Abstract

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this