ACS applied materials & interfaces

, volume 7 , issue 2 , pages 1219-1225

Mixing of phosphorescent and exciplex emission in efficient organic electroluminescent devices.

Vladyslav Cherpak ¹

Pavlo Stakhira ¹

Boris Minaev ²

Gleb Baryshnikov ²

Evgeniy Stromylo ²

Igor Helzhynskyy ¹

Marian Chapran ¹

Dmytro Volyniuk ³

Zenon Hotra ^{1, 4}

Asta Dabuliene ³

Ausra Tomkeviciene ³

Lesya Voznyak ³

Juozas Vidas Grazulevicius ³

Hide authors affiliations Show authors affiliations: 4 affiliations

Lviv Polytechnic National University, S. Bandera 12, 79013 Lviv, Ukraine |

Bohdan Khmelnytsky National University, Shevchenko 81, 18031 Cherkassy, Ukraine |

Department of Polymer Chemistry and Technology, Kaunas University of Technology, Radvilenu Plentas 19, LT-50254 Kaunas, Lithuania |

⁴

Rzeszów University of Technology, W. Pola 2, Rzeszów 35-959, Poland |

Publication type: Journal Article

Publication date: 2015-01-08

American Chemical Society (ACS)

ACS applied materials & interfaces

scimago Q1

wos Q1

SJR: 1.921

CiteScore: 14.5

Impact factor: 8.2

ISSN: 19448244, 19448252

DOI: 10.1021/am507050g

Copy DOI

PubMed ID: 25537396

General Materials Science

Abstract

We fabricated a yellow organic light-emitting diode (OLED) based on the star-shaped donor compound tri(9-hexylcarbazol-3-yl)amine, which provides formation of the interface exciplexes with the iridium(III) bis[4,6-difluorophenyl]-pyridinato-N,C2']picolinate (FIrpic). The exciplex emission is characterized by a broad band and provides a condition to realize the highly effective white OLED. It consists of a combination of the blue phosphorescent emission from the FIrpic complex and a broad efficient delayed fluorescence induced by thermal activation with additional direct phosphorescence from the triplet exciplex formed at the interface. The fabricated exciplex-type device exhibits a high brightness of 38 000 cd/m(2) and a high external quantum efficiency.

Found

1 citation

Kiskin Mikhail

🥼 🤝

DSc in Chemistry, professor

408 publications, 5 130 citations

h-index: 31

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Research interests

Magnets

Nanoparticles

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Cherpak V. et al. Mixing of phosphorescent and exciplex emission in efficient organic electroluminescent devices. // ACS applied materials & interfaces. 2015. Vol. 7. No. 2. pp. 1219-1225.

GOST all authors (up to 50) Copy

Cherpak V., Stakhira P., Minaev B., Baryshnikov G., Stromylo E., Helzhynskyy I., Chapran M., Volyniuk D., Hotra Z., Dabuliene A., Tomkeviciene A., Voznyak L., Grazulevicius J. V. Mixing of phosphorescent and exciplex emission in efficient organic electroluminescent devices. // ACS applied materials & interfaces. 2015. Vol. 7. No. 2. pp. 1219-1225.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1021/am507050g

UR - https://doi.org/10.1021/am507050g

TI - Mixing of phosphorescent and exciplex emission in efficient organic electroluminescent devices.

T2 - ACS applied materials & interfaces

AU - Cherpak, Vladyslav

AU - Stakhira, Pavlo

AU - Minaev, Boris

AU - Baryshnikov, Gleb

AU - Stromylo, Evgeniy

AU - Helzhynskyy, Igor

AU - Chapran, Marian

AU - Volyniuk, Dmytro

AU - Hotra, Zenon

AU - Dabuliene, Asta

AU - Tomkeviciene, Ausra

AU - Voznyak, Lesya

AU - Grazulevicius, Juozas Vidas

PY - 2015

DA - 2015/01/08

PB - American Chemical Society (ACS)

SP - 1219-1225

IS - 2

VL - 7

PMID - 25537396

SN - 1944-8244

SN - 1944-8252

ER -

BibTex |

Cite this

BibTex (up to 50 authors) Copy

@article{2015_Cherpak,

author = {Vladyslav Cherpak and Pavlo Stakhira and Boris Minaev and Gleb Baryshnikov and Evgeniy Stromylo and Igor Helzhynskyy and Marian Chapran and Dmytro Volyniuk and Zenon Hotra and Asta Dabuliene and Ausra Tomkeviciene and Lesya Voznyak and Juozas Vidas Grazulevicius},

title = {Mixing of phosphorescent and exciplex emission in efficient organic electroluminescent devices.},

journal = {ACS applied materials & interfaces},

year = {2015},

volume = {7},

publisher = {American Chemical Society (ACS)},

month = {jan},

url = {https://doi.org/10.1021/am507050g},

number = {2},

pages = {1219--1225},

doi = {10.1021/am507050g}

}

MLA

Cite this

MLA Copy

Cherpak, Vladyslav, et al. “Mixing of phosphorescent and exciplex emission in efficient organic electroluminescent devices..” ACS applied materials & interfaces, vol. 7, no. 2, Jan. 2015, pp. 1219-1225. https://doi.org/10.1021/am507050g.

Publisher

American Chemical Society (ACS)

Journal

ACS applied materials & interfaces

scimago Q1

wos Q1

SJR

1.921

CiteScore

14.5

Impact factor

8.2

ISSN

19448244 (Print)

19448252 (Electronic)