Araştırma Makalesi
BibTex RIS Kaynak Göster

H2 Gas Sensing of α-Fe2O3/MgO

Yıl 2024, Cilt: 8 Sayı: 2, 61 - 65, 15.12.2024

Hilal Kübra Sağlam , Sevda Sarıtaş

Öz

In this study, MgO (F1) thin films were grown using pneumatic spray pyrolysis and MgOα-Fe2O3 (F2) thin films were grown using magnetron sputter. (Mg(NO3)2.6H2O)+(CH2)6N4) was used as a precursor. The crystal structure and surface morphology of the prepared films were analyzed. XRD spectra show a tendency to grow towards (220) in both films. The intensity of the main peak decreases in the second film due to Fe2O3. Additionally, growth was also observed in the (312) plane in the second film. As can be seen from the SEM images, when α-Fe2O3 is coated, it was observed that the surface morphology did not change significantly and nanocubes are formed. In the sensor tests performed, while no response was obtained in the F1 film, the sensor response of the F2 film was obtained. It revealed that α-Fe2O3 film could improve the sensor performance of MgO films.

Anahtar Kelimeler

Gas sensor Thin film MgO Spray pyrolysis Magnetron sputter

Kaynakça

  • [1]Pradeep N, Gopal T, Venkatraman U, Alrebdi TA, Pandiaraj S, Alodhayb A, et al. Effect of substrate bending towards chemiresistive based hydrogen gas sensor using ZnO-decorated MgO nanocubes. Materials Today Chemistry(2022) 26:101200.
  • [2]Nion M, Kabir MH, Mona MA, Haque MJ, Shahariar N, Hafiz M, et al. Effect of Al doping on morphology and optical properties of spray pyrolized MgO thin films. results in materials(2021) 12:100235.
  • [3]Sağlam HK, İskenderoğlu D, Güldüren ME, Güney H, Şahin B, Ertuğrul M. Analyses of Cu impurity effects on the USP grown MgO thin films: Structural, optical and photocatalytic assessments. Optical Materials(2023) 145:114499.
  • [4]Mylarappa M, Raghavendra N, Surendra BS, Kumar KS, Kantharjau S. Electrochemical, photocatalytic and sensor studies of clay/MgO nanoparticles. Applied Surface Science Advances(2022) 10:100268.
  • [5]Al-Tamimi SA. Prospective of modified polymeric MgO/ZnO nanocomposite sensor for potentiometric determination of chronic myelogenous leukemia medication. Sensors and Actuators A: Physical(2021) 331:112949.
  • [6]Mahmoud HR, El-Molla SA, Saif M. Improvement of physicochemical properties of Fe2O3/MgO nanomaterials by hydrothermal treatment for dye removal from industrial wastewater. Powder technology(2013) 249:225–233.
  • [7]Utaiyachandran M, Durairaj K, Kumar AJ, Sivakumar S, Palanivel V, Senthilkumar P. Photo-assisted assembly of MgO/Fe2O3 composites for photocatalytic Rhodamine B degradation and their mimicking activity. Desalination and Water Treatment(2023) 314:263–275.
  • [8]Devi S, Kumar A, Singh S, Kumar V, Kumar S, Kumar R, et al. Enhanced photocatalytic activity of α-Fe2O3/MgO nanocomposites for environmental sustainability. Ceramics International(2024) 50(13):24608–24617.
  • [9]Espindola-Rodriguez M, Sanchez Y, López-Marino S, Sylla D, Placidi M, Neuschitzer M, et al. Selenization of Cu2ZnSnS4 thin films obtained by pneumatic spray pyrolysis. Journal of Analytical and Applied Pyrolysis(2016) 120:45–51.
  • [10]Milanova M, Koleva I, Todorovska R, Zaharieva J, Кostadinov M, Todorovsky D. Polymetallic citric complexes as precursors for spray-pyrolysis deposition of thin ferrite films. Applied surface science(2011) 257(17):7821–7826.
  • [11]Sarıtaş S, Muğlu GM, Turgut E, Kundakçı M, Yıldırım M, Şenay V. Optical, structural, morphological, and gas sensing properties of Mg-doped α-Fe2O3 thin films deposited by RF and DC magnetron Co-sputtering technique. Physica B: Condensed Matter(2024) 677:415704.

Yıl 2024, Cilt: 8 Sayı: 2, 61 - 65, 15.12.2024

Hilal Kübra Sağlam , Sevda Sarıtaş

Öz

Kaynakça

  • [1]Pradeep N, Gopal T, Venkatraman U, Alrebdi TA, Pandiaraj S, Alodhayb A, et al. Effect of substrate bending towards chemiresistive based hydrogen gas sensor using ZnO-decorated MgO nanocubes. Materials Today Chemistry(2022) 26:101200.
  • [2]Nion M, Kabir MH, Mona MA, Haque MJ, Shahariar N, Hafiz M, et al. Effect of Al doping on morphology and optical properties of spray pyrolized MgO thin films. results in materials(2021) 12:100235.
  • [3]Sağlam HK, İskenderoğlu D, Güldüren ME, Güney H, Şahin B, Ertuğrul M. Analyses of Cu impurity effects on the USP grown MgO thin films: Structural, optical and photocatalytic assessments. Optical Materials(2023) 145:114499.
  • [4]Mylarappa M, Raghavendra N, Surendra BS, Kumar KS, Kantharjau S. Electrochemical, photocatalytic and sensor studies of clay/MgO nanoparticles. Applied Surface Science Advances(2022) 10:100268.
  • [5]Al-Tamimi SA. Prospective of modified polymeric MgO/ZnO nanocomposite sensor for potentiometric determination of chronic myelogenous leukemia medication. Sensors and Actuators A: Physical(2021) 331:112949.
  • [6]Mahmoud HR, El-Molla SA, Saif M. Improvement of physicochemical properties of Fe2O3/MgO nanomaterials by hydrothermal treatment for dye removal from industrial wastewater. Powder technology(2013) 249:225–233.
  • [7]Utaiyachandran M, Durairaj K, Kumar AJ, Sivakumar S, Palanivel V, Senthilkumar P. Photo-assisted assembly of MgO/Fe2O3 composites for photocatalytic Rhodamine B degradation and their mimicking activity. Desalination and Water Treatment(2023) 314:263–275.
  • [8]Devi S, Kumar A, Singh S, Kumar V, Kumar S, Kumar R, et al. Enhanced photocatalytic activity of α-Fe2O3/MgO nanocomposites for environmental sustainability. Ceramics International(2024) 50(13):24608–24617.
  • [9]Espindola-Rodriguez M, Sanchez Y, López-Marino S, Sylla D, Placidi M, Neuschitzer M, et al. Selenization of Cu2ZnSnS4 thin films obtained by pneumatic spray pyrolysis. Journal of Analytical and Applied Pyrolysis(2016) 120:45–51.
  • [10]Milanova M, Koleva I, Todorovska R, Zaharieva J, Кostadinov M, Todorovsky D. Polymetallic citric complexes as precursors for spray-pyrolysis deposition of thin ferrite films. Applied surface science(2011) 257(17):7821–7826.
  • [11]Sarıtaş S, Muğlu GM, Turgut E, Kundakçı M, Yıldırım M, Şenay V. Optical, structural, morphological, and gas sensing properties of Mg-doped α-Fe2O3 thin films deposited by RF and DC magnetron Co-sputtering technique. Physica B: Condensed Matter(2024) 677:415704.
Toplam 11 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Mikro ve Nanosistemler
Bölüm Research Articles
Yazarlar

Hilal Kübra Sağlam

Sevda Sarıtaş

Yayımlanma Tarihi 15 Aralık 2024
Gönderilme Tarihi 7 Ekim 2024
Kabul Tarihi 6 Aralık 2024
Yayımlandığı Sayı Yıl 2024 Cilt: 8 Sayı: 2

Kaynak Göster

APA Sağlam, H. K., & Sarıtaş, S. (2024). H2 Gas Sensing of α-Fe2O3/MgO. International Journal of Innovative Research and Reviews, 8(2), 61-65.
 Kapak Resmi İndir