Sensitive optical sensor element sulfur dioxide

Authors

  • T. V. Prystai National University "Lviv Polytechnic", m. Lviv, Ukraine.
  • Z. M. Mykytiuk National University "Lviv Polytechnic", m. Lviv, Ukraine.
  • A. V. Fechan National University "Lviv Polytechnic", m. Lviv, Ukraine.

Keywords:

optoelectronic sensor cholesteric liquid crystal aluminum nitride nanotubes, sulfur dioxide

Abstract

In paper we propose to use the cholesteric liquid crystal doped by aluminum nitride nanotubes as the material for primary transducer of sulfur dioxide gas optoelectronic sensor. We carried out the optimization of nanocomposites components concentration based on cholesteric liquid crystal doped by aluminum nitride nanotubes for the maximum sensitivity to sulfur dioxide molecules.

Author Biographies

T. V. Prystai, National University "Lviv Polytechnic", m. Lviv, Ukraine.

postgraduate student of the department "Electronic devices"

Z. M. Mykytiuk, National University "Lviv Polytechnic", m. Lviv, Ukraine.

Dr. Sc. (Ph.-M.), Professor, Department of "Electronic devices"

A. V. Fechan, National University "Lviv Polytechnic", m. Lviv, Ukraine.

Dr. Sc. (Eng.), associate professor of the department "Electronic devices"

References

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3. J. Beheshtian Electronic sensor for sulfide dioxide based on AlN nanotubes: a computational study / J. Beheshtian, M. Baei, A. Peyghan, Z. Bagheri // Journal of Molecular Modeling 2012 Vol. 18, Issue 10, Р. 4745—4750.
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5. Orest Sushynskyi Silicon dioxide nanoporous structure with liquid crystal for optical sensors / Orest Sushynskyi, Maria Vistak, Zenon Gotra, Fechan Andriy, Zinoviy Mikityuk // Photonic Crystal Materials and Devices XI, Vol. 9127, 2014, 91271 F1 — F6.
6. Aksimentyeva O. Cholesteric liquid crystal doped nanosized magnetyt as active medium of optical gas sensor / O. Aksimentyeva, Z. Mykytyuk, A. Fechan, B.Tsizh, O. Sushynskyi // Molecular Crystals and Liquid Crystals. — 2014. — Vol. 589. — P. 83—89.
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8. http://www.elmos.com/english/products/sensor/haliosr.html?tx_pmproductlist_productlist%5
Bproduct%5D=112&tx_pmproductlist_productlist%5Baction%5D=showProduct&tx_pmproductlist_productlist%5Bcontroller%5D=Product&cHash=01b03a2a8bf4b2be60c0f45eb2c33d0d

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Published

2015-07-20

How to Cite

[1]
T. V. Prystai, Z. M. Mykytiuk, and A. V. Fechan, “Sensitive optical sensor element sulfur dioxide”, Опт-ел. інф-енерг. техн., vol. 29, no. 1, pp. 150–154, Jul. 2015.

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Section

Optical And Optical-Electronic Sensors And Converters In Control And Environmental Monitoring Systems

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