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Title: Experimental Study of Spontaneous-Emission Enhancement in Tamm Plasmon Structures with an Organic Active Region

Abstract

Spontaneous-emission enhancement in a Tamm plasmon microcavity with an active region with organic material 4.4'-bis(N-carbazolyl)-1.1'-biphenyl (CBP) is theoretically and experimentally studied. The microcavity consisted of a Bragg reflector made of silicon oxide and tantalum oxide, over which CBP and silver layers are applied. The dependences of the Purcell modal factor on the emission direction and frequency, as well as the Purcell factor spectrum are calculated. The emission and fluorescence decay spectra in time are measured in the ultraviolet range. It is found that the probability of spontaneous emission increases and the maximum Purcell factor reaches three at frequencies corresponding to eigenmodes of the Tamm plasmon.

Authors:
 [1];  [2]; ;  [3]; ; ;  [4];  [1]
  1. Saint Petersburg Academic University, Nanotechnology Research and Education Center,Russian Academy of Sciences (Russian Federation)
  2. Saint Petersburg State University of Information Technologies, Mechanics and Optics (Russian Federation)
  3. Innolume GmbH (Germany)
  4. Physics Department, Durham University, South Road (United Kingdom)
Publication Date:
OSTI Identifier:
22749727
Resource Type:
Journal Article
Journal Name:
Semiconductors
Additional Journal Information:
Journal Volume: 52; Journal Issue: 11; Other Information: Copyright (c) 2018 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7826
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; PLASMONS; SILICON OXIDES; TANTALUM OXIDES; ULTRAVIOLET RADIATION

Citation Formats

Morozov, K. M., E-mail: morzconst@gmail.com, Ivanov, K. A., E-mail: kivanov1992@gmail.com, Selenin, N., Mikhrin, S., Sa Pereira, D. de, Menelaou, C., Monkman, A. P., and Kaliteevski, M. A. Experimental Study of Spontaneous-Emission Enhancement in Tamm Plasmon Structures with an Organic Active Region. United States: N. p., 2018. Web. doi:10.1134/S1063782618110155.
Morozov, K. M., E-mail: morzconst@gmail.com, Ivanov, K. A., E-mail: kivanov1992@gmail.com, Selenin, N., Mikhrin, S., Sa Pereira, D. de, Menelaou, C., Monkman, A. P., & Kaliteevski, M. A. Experimental Study of Spontaneous-Emission Enhancement in Tamm Plasmon Structures with an Organic Active Region. United States. doi:10.1134/S1063782618110155.
Morozov, K. M., E-mail: morzconst@gmail.com, Ivanov, K. A., E-mail: kivanov1992@gmail.com, Selenin, N., Mikhrin, S., Sa Pereira, D. de, Menelaou, C., Monkman, A. P., and Kaliteevski, M. A. Thu . "Experimental Study of Spontaneous-Emission Enhancement in Tamm Plasmon Structures with an Organic Active Region". United States. doi:10.1134/S1063782618110155.
@article{osti_22749727,
title = {Experimental Study of Spontaneous-Emission Enhancement in Tamm Plasmon Structures with an Organic Active Region},
author = {Morozov, K. M., E-mail: morzconst@gmail.com and Ivanov, K. A., E-mail: kivanov1992@gmail.com and Selenin, N. and Mikhrin, S. and Sa Pereira, D. de and Menelaou, C. and Monkman, A. P. and Kaliteevski, M. A.},
abstractNote = {Spontaneous-emission enhancement in a Tamm plasmon microcavity with an active region with organic material 4.4'-bis(N-carbazolyl)-1.1'-biphenyl (CBP) is theoretically and experimentally studied. The microcavity consisted of a Bragg reflector made of silicon oxide and tantalum oxide, over which CBP and silver layers are applied. The dependences of the Purcell modal factor on the emission direction and frequency, as well as the Purcell factor spectrum are calculated. The emission and fluorescence decay spectra in time are measured in the ultraviolet range. It is found that the probability of spontaneous emission increases and the maximum Purcell factor reaches three at frequencies corresponding to eigenmodes of the Tamm plasmon.},
doi = {10.1134/S1063782618110155},
journal = {Semiconductors},
issn = {1063-7826},
number = 11,
volume = 52,
place = {United States},
year = {2018},
month = {11}
}