Публікація: Investigation of a nanophotonic sensor with electrode modified by semiconductor quantum dots
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Дата
2014
Автори
Назва журналу
ISSN журналу
Назва тома
Видавництво
Journal of Nano- and Electronic Physics
Анотація
This paper focuses on optical sensors, namely nanophotonic ones intended for liquid media contained
polynuclear aromatics assay. Developed by us nanophotonic sensor includes optically transparent working
electrode modified by quantum-dimensional structures such as spherical semiconductor quantum dots
(QDs). Monomolecular layer of QDs is plotted onto the electrode by Langmuir-Blodgett technology. Particular
attention is paid to the processes of assay in nanophotonic sensor. As an analyte we used polycyclic aromatic
hydrocarbon (PAH) such as benzo[a]pyrene (BP), which is known for its carcinogenic properties.
The developed nanophotonic sensor can be used in ecology for organic carcinogens detection in water objects
of environment as well as for biomedical, physical chemical assays and some others.
Опис
Ключові слова
analytical signal, analyte, band gap, benzo[a]pyrene, conduction band, electrolysis, electron transfer process, Langmuir-Blodgett technology, luminescence, molecular orbitals, nanophotonic sensor, semiconductor quantum dots, valence band
Бібліографічний опис
Sushko O. A. Investigation of a nanophotonic sensor with electrode modified by semiconductor quantum dots / O. A. Sushko, M. M. Rozhitskii // Journal of Nano- and Electronic Physics. – 2014. – №1. – С. 1–7.