Sensing application of an optical fiber dip coated with L-Cystein ethyl ester hydrochloride capped ZnTe quantum dots

• Autorzy: Sundaray M. , Das C. , Tripathy S. K.

Identyfikatory

DOI

10.1515/msp-2016-0095

• Języki publikacji: EN

Abstrakty

EN

Optical fiber in conjunction with ZnTe quantum dots (QDs) is investigated for sensing application. ZnTe QDs, are synthesized by a simple chemical bottom up approach. Quantum dots are capped with L-Cystein ethyl ester hydrochloride (LEEH), to increase their stability. Then LEEH capped ZnTe QDs, whose size is estimated as 2.29 nm by effective mass approximation (EMA), are dip-coated on a cladding removed optical fiber. Different concentrations of alcohol and ammonia are used to investigate the sensing behavior. It is found that sensitivity of the sensor increases with the use of QDs for both alcohol and ammonia.

Słowa kluczowe

EN

cladding removed; optical fiber; optical fiber sensor; ZnTe; quantum dots

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2016
• Tom: Vol. 34, No. 3
• Strony: 665--668
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Sundaray M.

• Department of Physics, Berhampur University, Berhampur, Ganjam, 760007, Odisha, India

autor

Das C.

• Department of Physics, Berhampur University, Berhampur, Ganjam, 760007, Odisha, India

autor

Tripathy S. K.

• Department of Physics, Berhampur University, Berhampur, Ganjam, 760007, Odisha, India

Bibliografia

• 1. Abdelghani A., Chovelon J.M., Jaffrezic-RenaulT N., Lacroix M., Gagnaire H., Veillas C., Berkova B., Chômât M., Matejec V., Sensor. Actuat. B-Chem., 44 (1997), 495.
• 2. Minkovich V.P., MonzOn-HernAndez D., Villatoro J., Badenes G., Opt. Express, 14 (2006), 8413.
• 3. Lin J., Trac.-Trend. Anal. Chem., 19 (2000), 541.
• 4. Arregui F.J., Matlas I.R., Cooper K.L., Claus R.O., IEEE Sens. J., 2 (2002), 482.
• 5. Bariain C., Matlas I.R., Arregui F.J., Lopez-Amo M., Sensor. Actuat. B-Chem., 69 (2000), 127.
• 6. Khijwania S.K., Srinivasan K.L., Singh J.P., Sensor. Actuat. B-Chem., 104 (2005), 217.
• 7. El-Sherif M., Bansal L., Yuan J., Sensors-Basel, 7 (2007), 3100.
• 8. Wolfbeis O.S., Anal. Chem., 76 (2004), 3269.
• 9. Khijwania S.K., Gupta B.D., Opt. Commun., 175 (2000), 135.
• 10. Aneesh R., Khijwania S.K., Appl. Optics, 50 (2011), 5310.
• 11. Rivero P.J., Urrutia A., Goicoechea J., Arregui F.J., Matlas I.R., Int. J. Smart Sensing Intell. Syst., 5 (2012), 71.
• 12. Mariammal R.N., Ramachandran K., Renganathan B., Sastikumar D., Sensor. Actuat. B-Chem., 169 (2012), 199.
• 13. Shobin L.R., Sastikumar D., Manivannan S., Sensor. Actuat. A-Phys., 214 (2014), 74.
• 14. Renganathan B., Sastikumar D., Raj S.G., Ganesan A.R., Opt. Commun., 315 (2014), 74.
• 15. Kodaira s., Korposh S., Lee S.W., Batty W.J., James S.W., Tatam R.P., ICST’08, 3 (2008), 481.
• 16. Yu W.W., Qu L., Guo W., Peng X., Chem. Mater., 15 (2003), 2854.
• 17. Urrutia A., Goicoechea J., Arregui F.J., J. Sensors, (2015), 805053.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.