Peculiarities of Electronic Processes in High-Fluorescence Boron-Containing Composite Films

V. M. Yashchuk; O. M. Navozenko; Yu. L. Slominskii; J. V. Grazulevicius; O. D. Kachkovsky; A. P. Naumenko

doi:10.15407/ujpe59.03.0238

Peculiarities of Electronic Processes in High-Fluorescence Boron-Containing Composite Films

Authors

V. M. Yashchuk Faculty of Physics, Taras Shevchenko National University of Kyiv
O. M. Navozenko Faculty of Physics, Taras Shevchenko National University of Kyiv
Yu. L. Slominskii Institute of Organic Chemistry, Nat. Acad. of Sci. of Ukraine
J. V. Grazulevicius Department of Organic Technology, Kaunas University of Technology
O. D. Kachkovsky Institute of Organic Chemistry, Nat. Acad. of Sci. of Ukraine
A. P. Naumenko Faculty of Physics, Taras Shevchenko National University of Kyiv

DOI:

https://doi.org/10.15407/ujpe59.03.0238

Keywords:

cyanine dyes, vacuum deposition, thin films, OLED, boron-containing complexes

Abstract

The absorption and fluorescence spectra of new boron-containing dyes in pure thin films of these dyes, as well as in double-components films of the “matrix–dye (impurity)” type, are studied. As matrix materials, tris(8-hydroxyquinolinato)aluminum (Alq3) and 3,6-di(9-carbazolyl)-9-(2-ethylhexyl) carbazole (Tcz1) are used. The thin films were obtained by the method of vacuum deposition. The comparison of the absorption spectra of the dyes in solutions and films shows that the destruction of dye molecules is not observed in the process of vacuum deposition. For double-component films, the electronic excitation energy transfer from matrix molecules to dye molecules is established. The optimum concentration of dyes for the light-emitting layers of organic light-emitting diodes (OLEDs) based on these compounds is determined.

References

L. Halonen, E. Tetri, and P. Bhusal, Guidebook on Energy Efficient Electric Lighting for Building (Aalto University School of Science and Technology, Espoo, 2010).

J.W. Park, D.C. Schin, and S.H. Park, Semicond. Sci. Technol. 26, 034002 (2011).

https://doi.org/10.1088/0268-1242/26/3/034002

W. Kim, J. Yang et al., Trans. on Electr. and Electron. Mater. 6, 233 (2005).

C.W. Tang and S.A. VanSlyke, Appl. Phys. Lett. 51, 913 (1987).

https://doi.org/10.1063/1.98799

B.W. D'Andrade and S.R. Forrest, Adv. Mater 16, 1585 (2004).

https://doi.org/10.1002/adma.200400684

Ji-Geun Jang, Hee-Won Kim, Ho-Jung Chang et al., Metals and Materials Intern. 14, 259 (2008).

https://doi.org/10.3365/met.mat.2008.04.259

A.A. Shoustikov, Yujian You, and M.E. Thompson, IEEE J. of Selected Topics in Quantum Electronics 4, 3 (1998).

https://doi.org/10.1109/2944.669454

L. Leung, C.F. Kwong, and S.K. So, Displays 23, 171 (2002).

https://doi.org/10.1016/S0141-9382(02)00035-5

A. Hepp, G. Ulrich, R. Schmechel et al., Synthetic Metals 146, 11 (2004).

https://doi.org/10.1016/j.synthmet.2004.06.016

Hsin-Chieh Peng, Chia-Cheng Kang, A. Demchenko et al., ACS Appl. Mater. Interfaces 3, 1713 (2011).

https://doi.org/10.1021/am200229t

O.M. Navozenko, V.M. Yashchuk et al., Funct. Mater. 19, 504 (2012).

N.P. Vasilenko, F.A. Mikhailenko, and Yu.I. Rozhinnsky, Dyes and Pigments 2, 231 (1981).

https://doi.org/10.1016/0143-7208(81)80021-6

S.R. Forrest, Chem. Rev. 97, 1793 (1997).

https://doi.org/10.1021/cr941014o

C.W. Tang, S.A. VanSlyke, and C.H. Chen, J. Appl. Phys. 65, 3610 (1989).

https://doi.org/10.1063/1.343409

Anver Aziz and K.L. Narasimhan, Synthetic Metals 122, 53 (2001).

https://doi.org/10.1016/S0379-6779(00)01360-6

V.M. Yashchuk, V.V. Kosach, O.M. Navozenko et al., Bull. Univ. of Kyiv, Ser. Phys. and Math. 12, 55 (2011).

Downloads

Published

2018-10-19

How to Cite

Yashchuk, V. M., Navozenko, O. M., Slominskii, Y. L., Grazulevicius, J. V., Kachkovsky, O. D., & Naumenko, A. P. (2018). Peculiarities of Electronic Processes in High-Fluorescence Boron-Containing Composite Films. Ukrainian Journal of Physics, 59(3), 238. https://doi.org/10.15407/ujpe59.03.0238

Download Citation

Issue

Vol. 59 No. 3 (2014)

Section

Optics, lasers, and quantum electronics

License

Copyright Agreement
License to Publish the Paper
Kyiv, Ukraine

The corresponding author and the co-authors (hereon referred to as the Author(s)) of the paper being submitted to the Ukrainian Journal of Physics (hereon referred to as the Paper) from one side and the Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine, represented by its Director (hereon referred to as the Publisher) from the other side have come to the following Agreement:

1. Subject of the Agreement.
The Author(s) grant(s) the Publisher the free non-exclusive right to use the Paper (of scientific, technical, or any other content) according to the terms and conditions defined by this Agreement.

2. The ways of using the Paper.
2.1. The Author(s) grant(s) the Publisher the right to use the Paper as follows.
2.1.1. To publish the Paper in the Ukrainian Journal of Physics (hereon referred to as the Journal) in original language and translated into English (the copy of the Paper approved by the Author(s) and the Publisher and accepted for publication is a constitutive part of this License Agreement).
2.1.2. To edit, adapt, and correct the Paper by approval of the Author(s).
2.1.3. To translate the Paper in the case when the Paper is written in a language different from that adopted in the Journal.
2.2. If the Author(s) has(ve) an intent to use the Paper in any other way, e.g., to publish the translated version of the Paper (except for the case defined by Section 2.1.3 of this Agreement), to post the full Paper or any its part on the web, to publish the Paper in any other editions, to include the Paper or any its part in other collections, anthologies, encyclopaedias, etc., the Author(s) should get a written permission from the Publisher.

3. License territory.
The Author(s) grant(s) the Publisher the right to use the Paper as regulated by sections 2.1.1–2.1.3 of this Agreement on the territory of Ukraine and to distribute the Paper as indispensable part of the Journal on the territory of Ukraine and other countries by means of subscription, sales, and free transfer to a third party.

4. Duration.
4.1. This Agreement is valid starting from the date of signature and acts for the entire period of the existence of the Journal.

5. Loyalty.
5.1. The Author(s) warrant(s) the Publisher that:
– he/she is the true author (co-author) of the Paper;
– copyright on the Paper was not transferred to any other party;
– the Paper has never been published before and will not be published in any other media before it is published by the Publisher (see also section 2.2);
– the Author(s) do(es) not violate any intellectual property right of other parties. If the Paper includes some materials of other parties, except for citations whose length is regulated by the scientific, informational, or critical character of the Paper, the use of such materials is in compliance with the regulations of the international law and the law of Ukraine.

6. Requisites and signatures of the Parties.
Publisher: Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine.
Address: Ukraine, Kyiv, Metrolohichna Str. 14-b.
Author: Electronic signature on behalf and with endorsement of all co-authors.