Synthesis and Characterization of Ag/PEDOT:PSS Films Used for NH33 Selective Sensing

Nguyen Nang Dinh, Lam Minh Long, Hoang Thi Thu, Huynh tran My Hoa, Tran Quang Trung
Author affiliations

Authors

  • Nguyen Nang Dinh University of Engineering and Technology, VNUH
  • Lam Minh Long University of Engineering and Technology, VNUH
  • Hoang Thi Thu University of Natural Science, Vietnam National University, Ho Chi Minh City
  • Huynh tran My Hoa University of Natural Science, Vietnam National University, Ho Chi Minh City
  • Tran Quang Trung University of Natural Science, Vietnam National University, Ho Chi Minh City

DOI:

https://doi.org/10.15625/0868-3166/26/2/8518

Keywords:

PEDOT, PSS film, Raman spectra, gas sensing, NH3 gas sensors.

Abstract

Nano-Ag/PEDOT-PSS films were prepared by spin-coating technique. SEM surface morphology, Raman spectra and gas sensing of methanol, humidity and NH3 were studied. The obtained results showed that the resistance of Ag/PEDOT:PSS sheets exposed to gases related to the generation of electrons from the gases adsorption that eliminated holes as the major carriers in PEDOT:PSS. For NH3 gas the largest change of the resistance of Ag/PEDOT:PSS was observed. The less sensitivity of humidity and ethanol sensing was explained due to less dedoping reaction between H2O and ethanol vapor with Ag/PEDOT:PSS, respectively. This suggests a potential application of the nano-Ag/PEDOT-PSS sensors for  the selective monitoring NH3 gas in environment.

Downloads

Metrics

PDF views
277

References

P.S.Thomas, J. Kuruvilla, T. Sabu, Materials Letters, 58 (2004) 281. DOI: https://doi.org/10.1016/S0167-577X(03)00470-1

J. Móczó, B. Pukánszky, J. Industrial. & Engineering Chemistry, 14 (2008) 535. DOI: https://doi.org/10.1016/j.jiec.2008.06.011

S. A. Choulis, M.K. Mathai, V.-E. Choong, Appl. Phys. Lett., 88 (2006) 213503. DOI: https://doi.org/10.1063/1.2204840

T. T. Thao, T. Q. Trung, V.-V. Truong, N. N. Dinh, J. Nanomat. Vol. 2015 (2015) Article ID 463565. DOI: https://doi.org/10.1155/2015/463565

. R. Brina, G. E. Collins, P. A. Lee, and N. R. Armstrong, Anal. Chem. 62 (1990) 2357. DOI: https://doi.org/10.1021/ac00220a018

. X. Yang, L. Li, and F. Yan, Sensors and Actuators B: Chem.145 (2010) 495. DOI: https://doi.org/10.1016/j.snb.2009.12.065

. J. Njagi and S. Andreescu, Biosensors and Bioelectronics 23 (2007) 168. DOI: https://doi.org/10.1016/j.bios.2007.03.028

. H. Bai, L. Zhao, C. Lu, C. Li, and G. Shi, Polymer 50 (2009) 3292. DOI: https://doi.org/10.1016/j.polymer.2009.04.066

. Nguyen Van Hieu, Nguyen Quoc Dung, Tran Trung, Nguyen Duc Chien, Sensors and Actuators B, 140 (2009) 500. DOI: https://doi.org/10.1016/j.snb.2009.04.061

. J. Quyang, Q. Xu, C.-W. Chu, Y. Yang, G. Li, J. Shinar, Polymer 45, (2004) 8443. DOI: https://doi.org/10.1016/j.polymer.2004.10.001

. P. Tehrani, A. Kanciurzewska, X. Crispin, N. D. Robinson, M. Fahlman, M. Berggren, Solid State Ionics 177 (2007) 3521. DOI: https://doi.org/10.1016/j.ssi.2006.10.008

. J. Ouyang, C.-W. Chu, F.-C. Chen, Q. Xu, Y. Yang, Adv. Funct. Mater. 15 (2005) 203. DOI: https://doi.org/10.1002/adfm.200400016

. J. N. Gavgani, H. S. Dehsari, A. Hasani, M. Mahyari, E. K. Shalamzari, A.Salehi, F. A. Taromi, Royal Soc. of Chem. 5 (2015) 57559. DOI: https://doi.org/10.1039/C5RA08158K

. T. S. Sreeprasad, A. A. Rodriguez, J. Colston, A. Graham, E. Shishkin, V. Pallem, V. Berry, Nano Letters 13 (2013) 1757. DOI: https://doi.org/10.1021/nl4003443

. N. N. Dinh, L. H. Chi, T. T. Chung Thuy, T. Q. Trung, V.-V. Truong, .J. Appl. Phys. 105 (2009) 093518. DOI: https://doi.org/10.1063/1.3117518

. S. Vinod Selvaganesh, J. Mathiyarasu, K.L.N. Phani, V. Yegnaraman, NanoScale Research Lett. 2/11 (2007) 546. DOI: https://doi.org/10.1007/s11671-007-9100-6

. W. Wrótniak-Drzewiecka, S. Gaikwad, D. Laskowski, H. Dahm, J. Niedojadlo, A. Gade, M. Rai, Austin, Biotechnol. Bioeng. 1 (2014) 7p.

. D. Schroder, Semiconductor material and device characterization, 3-rd edition, Ed. N. J. Piscataway, N. J. Hoboken, IEEE Press; Wiley; 2006.

. L. M. Long, N. N. Dinh, T. Q. Trung, J. Nanomat. 2016 (2016) Article ID 5849018. DOI: https://doi.org/10.1155/2016/5849018

. J. Jang, M. Chang, H. Yoon, Adv. Mat. 17 (2005) 1616. DOI: https://doi.org/10.1002/adma.200401909

. B. Lundberg, B. Sundqvist, J. Appl. Phys. 60 (1986) 1074. DOI: https://doi.org/10.1063/1.337401

Downloads

Published

12-09-2016

How to Cite

[1]
N. N. Dinh, L. M. Long, H. T. Thu, H. tran M. Hoa, and T. Q. Trung, “Synthesis and Characterization of Ag/PEDOT:PSS Films Used for NH33 Selective Sensing”, Comm. Phys., vol. 26, no. 2, p. 173, Sep. 2016.

Issue

Vol. 26 No. 2 (2016)

Section

Papers

License

Authors who publish with CIP agree with the following terms:
  1. The manuscript is not under consideration for publication elsewhere. When a manuscript is accepted for publication, the author agrees to automatic transfer of the copyright to the editorial office.
  2. The manuscript should not be published elsewhere in any language without the consent of the copyright holders. Authors have the right to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of their work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are encouraged to post their work online (e.g., in institutional repositories or on their websites) prior to or during the submission process, as it can lead to productive exchanges or/and greater number of citation to the to-be-published work (See The Effect of Open Access).
Crossref
Scopus
Google Scholar
Europe PMC
Received 15-07-2016
Accepted 18-08-2016
Published 12-09-2016

Most read articles by the same author(s)

1 2 > >>