2021
DOI: 10.1002/masy.202100071
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Effect of Nitrogen Doping on Structural and Optical Properties of TiO2 Nanoparticles

Abstract: TiO2 has materialized as an excellent heterogeneous photocatalyst for environmental and energy fields, including air and water splitting. It has 3.2 eV band gap with the absorption edge at near‐UV light. Tuning of the band gap of TiO2 into visible region is achieved by the doping of nitrogen. The optimum compositions of N doped TiO2 NPs are prepared by sol‐gel method at room temperature. The structural phase formation of materials is analyzed by XRD studies, which shows anatase phase. The crystallite size is c… Show more

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Cited by 2 publications
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“…The strong vibrational modes, which were observed in all samples around 480–550 cm −1 , can be attributed to Zn–O stretching in the ZnO lattice. 31 In the case of the doped samples, the peak of the Zn–O band slightly shifts to a higher wavenumber, compared to the pristine ZnO sample. This shift may be associated with the alteration in the lattice parameters of ZnO due to Al, Ga & In doping.…”
Section: Resultsmentioning
confidence: 94%
“…The strong vibrational modes, which were observed in all samples around 480–550 cm −1 , can be attributed to Zn–O stretching in the ZnO lattice. 31 In the case of the doped samples, the peak of the Zn–O band slightly shifts to a higher wavenumber, compared to the pristine ZnO sample. This shift may be associated with the alteration in the lattice parameters of ZnO due to Al, Ga & In doping.…”
Section: Resultsmentioning
confidence: 94%