ZnO films for CO2 gas sensing
Abstract
In present work is reported the zinc oxide (ZnO) deposit on corning glass substrates at 400°C by sol-gel spin coating technique. The optical effect of ZnO films was analyzed by transmittance measurements taken with help of UV-vis spectrophotometer. All the films showed transmittance ˃85% in visible range. Gas sensing measurements were taken in presence of CO2 at 300°C with a concentration of 1000ppm. Results revealed sensitivities above 50% in presence of CO2.
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References
Referencias
[1] Umeokwonna, N.; Ekpunobi, A. Effect of cobalt doping on the optical properties of nickel cobalt oxide nanofilms deposited by electrodeposition method. International Journal of Technical and Applications; 4 (2015): 347-351.
[2] Ishihara J., Nakamura A., Shigemori S., Aoki T., and Temmyo J. Zn1-xCdxO systems with visible band gaps. Applied Physics Letters; 89 (2006): 091914.
[3] Sriram, S., Thayumanavan, A. Structural, Optical and Electrical Properties of NiO Thin Films Prepared by Low Cost Spray Pyrolysis Technique. International Journal of Materials Science and Engineering; 1 (2013): 118-121.
[4] Brankovic Z., Brankovic G., Poleti D., Varela J. A., Structural and electrical properties of ZnO varistors containing different spinel phases. Ceramics International; 27 (2001); 115-122.
[5] Jomadi O., Revert F., Disseix P., Medras F., Leymarie J., Moreau A., Solnyshkov D., Deparis C., Lerous M., Cambril E., Bouchoule S., Zuniga-Perez J., Malpuech G., Edge-emitting polarition laser and amplifier based on a ZnO waveguide. Light: Science & Application; (2018)7:82.
[6] Thierry Pauportè,, Chapter 1- Synthesis of ZnO Nanostructures for Solar Cells-A Focus on Dye-Sensitized and Perovskite Solar Cells. Metal Oxides (2018) 3-43.
[7] Farfán, A., Determinación teórica de la banda prohibida Band gap del Bi(OH)CrO4 en su estructura mínima, celda unitaria y sistema periódico. Tesis de doctorado. Universidad de Ciencias Aplicadas y Ambientales, Bogotá. (2015): 160.
[8] Zayer, N.; Greerf, R.; Rogers, K.; and Grellier, A. 2009. In situ monitoring of sputtered zinc oxide films for piezoelectric transducers. Thin Solid Films 352 (2): 179.
[9] Jlassi, M.; Sta, I.; and Hajji M., Optical and electrical properties of nickel oxide thin films synthesized by sol-gel spin Coating. Material science in Semiconductor Processing 21(2014): 7-13.
[10] Capper, K., Handbook of Electronic and Photonic Materials. Optical & Electronic Materials. Springer, USA (2006).
[11] Verónica, H., Producción y caracterización de películas semiconductoras de ZnO sobre sustratos de vidrio por la técnica de baño químico (CBD). Tesis de doctorado. Universidad Nacional de Colombia. (2010): 230.
[12] T.V.K. Karthik, L. Martinez, V. Agarwal. Porous silicon ZnO/SnO2 structures for CO2 detection. Journal of Alloys and Compounds. 731 (2018): 853-863.
[13] L. Martínez, O. Ocampo, Y. Kumar, V. Agarwal, ZnO-porous silicon nanocomposite for memristive device fabrication; Nanoscale Research Letters; 9-1(2014) 437.
[14] Young-Sung Kim, Weon-Pil Tai, Su-Jeong Shu, Thin solid films. 491 (2005) 153-160.
[1] Umeokwonna, N.; Ekpunobi, A. Effect of cobalt doping on the optical properties of nickel cobalt oxide nanofilms deposited by electrodeposition method. International Journal of Technical and Applications; 4 (2015): 347-351.
[2] Ishihara J., Nakamura A., Shigemori S., Aoki T., and Temmyo J. Zn1-xCdxO systems with visible band gaps. Applied Physics Letters; 89 (2006): 091914.
[3] Sriram, S., Thayumanavan, A. Structural, Optical and Electrical Properties of NiO Thin Films Prepared by Low Cost Spray Pyrolysis Technique. International Journal of Materials Science and Engineering; 1 (2013): 118-121.
[4] Brankovic Z., Brankovic G., Poleti D., Varela J. A., Structural and electrical properties of ZnO varistors containing different spinel phases. Ceramics International; 27 (2001); 115-122.
[5] Jomadi O., Revert F., Disseix P., Medras F., Leymarie J., Moreau A., Solnyshkov D., Deparis C., Lerous M., Cambril E., Bouchoule S., Zuniga-Perez J., Malpuech G., Edge-emitting polarition laser and amplifier based on a ZnO waveguide. Light: Science & Application; (2018)7:82.
[6] Thierry Pauportè,, Chapter 1- Synthesis of ZnO Nanostructures for Solar Cells-A Focus on Dye-Sensitized and Perovskite Solar Cells. Metal Oxides (2018) 3-43.
[7] Farfán, A., Determinación teórica de la banda prohibida Band gap del Bi(OH)CrO4 en su estructura mínima, celda unitaria y sistema periódico. Tesis de doctorado. Universidad de Ciencias Aplicadas y Ambientales, Bogotá. (2015): 160.
[8] Zayer, N.; Greerf, R.; Rogers, K.; and Grellier, A. 2009. In situ monitoring of sputtered zinc oxide films for piezoelectric transducers. Thin Solid Films 352 (2): 179.
[9] Jlassi, M.; Sta, I.; and Hajji M., Optical and electrical properties of nickel oxide thin films synthesized by sol-gel spin Coating. Material science in Semiconductor Processing 21(2014): 7-13.
[10] Capper, K., Handbook of Electronic and Photonic Materials. Optical & Electronic Materials. Springer, USA (2006).
[11] Verónica, H., Producción y caracterización de películas semiconductoras de ZnO sobre sustratos de vidrio por la técnica de baño químico (CBD). Tesis de doctorado. Universidad Nacional de Colombia. (2010): 230.
[12] T.V.K. Karthik, L. Martinez, V. Agarwal. Porous silicon ZnO/SnO2 structures for CO2 detection. Journal of Alloys and Compounds. 731 (2018): 853-863.
[13] L. Martínez, O. Ocampo, Y. Kumar, V. Agarwal, ZnO-porous silicon nanocomposite for memristive device fabrication; Nanoscale Research Letters; 9-1(2014) 437.
[14] Young-Sung Kim, Weon-Pil Tai, Su-Jeong Shu, Thin solid films. 491 (2005) 153-160.
Published
2020-01-05
How to Cite
Martinez Ayala, L., Hernandez Sanchez, S. A., Herandez Zanabria, A. G., & Karthik Tangirala, V. K. (2020). ZnO films for CO2 gas sensing. TEPEXI Boletín Científico De La Escuela Superior Tepeji Del Río, 7(13), 5-8. https://doi.org/10.29057/estr.v7i13.5221
Section
Article
