Well-defined sensing property of ZnO:Al relative humidity sensor with selected buffer layer

Yang, Canhui; Shen, Jiun Ying

doi:10.1016/j.vacuum.2015.03.010

Cited by 8 publications

(4 citation statements)

References 23 publications

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“…The first peak is at 532.3 eV and is attributed to MgO or Mg(OH) 2 . The second peak is at 531.3 eV and belongs to the characteristic peak of C=O/C−O [34] . Figure 5e is the S 1s spectrum with only one peak associate with C=S/C−S.…”

Section: Resultsmentioning

confidence: 97%

Nitrogen/Sulfur Co‐Doped Carbon Dots for Enhancing Anti‐Corrosion Performance of Mg Alloy in NaCl Solution

Liang

Wang

et al. 2021

ChemistrySelect

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To reduce the corrosion of Mg alloy, an environment-friendly Nitrogen/Sulfur co-doped carbon dots (N/S-CDs) was prepared using thiourea and 4-amino salicylic acid as precursors. The corrosion inhibition behavior of N/S-CDs for Mg alloy in 3.5 wt.% NaCl solution was systematically investigated by electrochemical measurements. The results shown that N/S-CDs could suppress the corrosion of Mg alloy and the inhibition efficiency reached 86.6 % at 50 mg L À 1 . The low energy gap (0.156 eV) and high dipole moment (11.19 D) indicated that N/ S-CDs has a strong chemical adsorption on Mg by quantum chemistry calculation. Meanwhile, the adsorption process is conformed to the Langmuir adsorption isotherm, belonging to the physical/chemical mixed adsorption.

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Section: Resultsmentioning

confidence: 97%

Nitrogen/Sulfur Co‐Doped Carbon Dots for Enhancing Anti‐Corrosion Performance of Mg Alloy in NaCl Solution

Liang

Wang

et al. 2021

ChemistrySelect

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“…The sensitivity of undoped and doped ZnO nanorod array-based humidity sensors was estimated by using resistance data obtained from the response curve. Sensitivity was calculated by using the following relation [60,61]:…”

Section: Effects Of Aluminum and Iron Dopingmentioning

confidence: 99%

Aluminum- and Iron-Doped Zinc Oxide Nanorod Arrays for Humidity Sensor Applications

Ismail¹,

Mamat²,

Mahmood³

2017

Nanostructured Materials - Fabrication to Applications

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Metal-doped zinc oxide (ZnO) nanorod arrays have attracted much attention due to improvement in their electrical, structural, and optical properties upon doping. In this chapter, we discuss the effects of aluminum (Al)-and iron (Fe)-doping on ZnO nanorod arrays properties particularly for humidity sensor applications. Compared to Fe, Al shows more promising characteristics as doping element for ZnO nanorod arrays. The Al-doped ZnO nanorod arrays showed dense arrays, small nanorods diameter, and high porous surface. The I-V characteristics showed that Al-doped sample possesses higher conductivity. From the humidity sensing performance of the samples, Al-doped ZnO nanorod arrays possess the superior sensitivity, more than two times higher than that of the undoped ZnO nanorod arrays sample, demonstrating great potential of Al-doped ZnO nanorod arrays in humidity sensor applications.

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“…As the best example for the monotype molecules, the fullerene or Buckminster fullerene C60, which derives its name from the geodesic dome designed by the architect Buckminster Fuller, is any of a series of hollow carbon molecules [1][2][3][4]. Over 40 years after its discovery, the fullerenes still attract the attention of many researchers in various scientific and technological fields such as nanotechnology, material science, medicine, chemistry, and physics [5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

A Comparative Study of DFT/B3LYP/6-31 G(d,p), RM062X/6-31G8d,p), B3LYP/6-311++ G(d,p) and HSEH1PBE/6-31G(d,p) Methods Applied to Molecular Geometry and Electronic properties of Cs-C60 Cl6 Molecule

Sarikaya¹,

Dereli²,

Bahçelī³

2021

Adıyaman University Journal of Science

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Well-defined sensing property of ZnO:Al relative humidity sensor with selected buffer layer

Cited by 8 publications

References 23 publications

Nitrogen/Sulfur Co‐Doped Carbon Dots for Enhancing Anti‐Corrosion Performance of Mg Alloy in NaCl Solution

Nitrogen/Sulfur Co‐Doped Carbon Dots for Enhancing Anti‐Corrosion Performance of Mg Alloy in NaCl Solution

Aluminum- and Iron-Doped Zinc Oxide Nanorod Arrays for Humidity Sensor Applications

A Comparative Study of DFT/B3LYP/6-31 G(d,p), RM062X/6-31G8d,p), B3LYP/6-311++ G(d,p) and HSEH1PBE/6-31G(d,p) Methods Applied to Molecular Geometry and Electronic properties of Cs-C60 Cl6 Molecule

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