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Optical transitions...
Optical transitions and photocatalytic activity of NiSe films prepared by the chemical solution deposition method
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- Ghobadi, Nader (author)
- Malayer Univ, Fac Sci, Dept Phys, Malayer, Iran.
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- Arman, Ali (author)
- Sharif Univ Branch, Vacuum Technol Res Grp, ACECR, Tehran, Iran.
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- Sadeghi, Mohammad, 1962- (author)
- Mälardalens universitet,Framtidens energi
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- Luna, Carlos (author)
- Univ Autonoma Nuevo Leon UANL, Fac Ciencias Fis Matemat FCFM, Av Univ S-N, San Nicolas De Los Garza 66455, Nuevo Leon, Mexico.
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- Mirzaei, Saeed (author)
- Brno Univ Technol, CEITEC BUT, Purkynova 123, Brno 61200, Czech Republic.;Fraunhofer Inst Mat & Beam Technol, Winterbergstr 28, DE-01277 Dresden, Germany.
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- Zelati, Amir (author)
- Birjand Univ Technol, Dept Basic Sci, Birjand, Iran.
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- Shakoury, Reza (author)
- Imam Khomeini Int Univ, Fac Sci, Dept Phys, Qazvin, Iran.
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Malayer Univ, Fac Sci, Dept Phys, Malayer, Iran Sharif Univ Branch, Vacuum Technol Res Grp, ACECR, Tehran, Iran. (creator_code:org_t)
- 2022-06-04
- 2022
- English.
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In: The European Physical Journal Plus. - : SPRINGER HEIDELBERG. - 2190-5444. ; 137:6
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- In this work, nanostructured NiSe thin films were prepared by the chemical solution deposition method at different pH fixing the deposition time. The surface morphology, structural and semiconductor properties of such films were investigated utilizing different methodologies. It was found that slight changes in pH can influence the optical bandgap and structure of NiSe films. The results of Tauc's plot and the derivation of the ineffective thickness method were compared to estimate the optical bandgap energy and the transition index. Additionally, the Urbach energy was also assessed. The potential of the NiSe nanostructured samples as photocatalysts was evaluated by analyzing the decomposition of azoic Congo red dye under visible light radiation.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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