Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique
Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-bas...
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| Autor*in: |
Naas, Abderrahmane [verfasserIn] |
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Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022 |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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| Übergeordnetes Werk: |
Enthalten in: Applied physics. A, Materials science & processing - Springer Berlin Heidelberg, 1981, 128(2022), 6 vom: 19. Mai |
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| Übergeordnetes Werk: |
volume:128 ; year:2022 ; number:6 ; day:19 ; month:05 |
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| DOI / URN: |
10.1007/s00339-022-05570-5 |
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OLC2078725072 |
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| 520 | |a Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. | ||
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10.1007/s00339-022-05570-5 doi (DE-627)OLC2078725072 (DE-He213)s00339-022-05570-5-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Naas, Abderrahmane verfasserin (orcid)0000-0002-5685-7893 aut Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. Metal oxides Cadmium hydroxide Cadmium oxide Photoluminescence Spray pyrolysis Chetoui, Abdelmounaim aut Ghalouci, Lahouari aut Khelladi, Mohamed Redha aut Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 6 vom: 19. Mai (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:6 day:19 month:05 https://doi.org/10.1007/s00339-022-05570-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 6 19 05 |
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10.1007/s00339-022-05570-5 doi (DE-627)OLC2078725072 (DE-He213)s00339-022-05570-5-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Naas, Abderrahmane verfasserin (orcid)0000-0002-5685-7893 aut Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. Metal oxides Cadmium hydroxide Cadmium oxide Photoluminescence Spray pyrolysis Chetoui, Abdelmounaim aut Ghalouci, Lahouari aut Khelladi, Mohamed Redha aut Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 6 vom: 19. Mai (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:6 day:19 month:05 https://doi.org/10.1007/s00339-022-05570-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 6 19 05 |
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10.1007/s00339-022-05570-5 doi (DE-627)OLC2078725072 (DE-He213)s00339-022-05570-5-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Naas, Abderrahmane verfasserin (orcid)0000-0002-5685-7893 aut Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. Metal oxides Cadmium hydroxide Cadmium oxide Photoluminescence Spray pyrolysis Chetoui, Abdelmounaim aut Ghalouci, Lahouari aut Khelladi, Mohamed Redha aut Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 6 vom: 19. Mai (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:6 day:19 month:05 https://doi.org/10.1007/s00339-022-05570-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 6 19 05 |
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10.1007/s00339-022-05570-5 doi (DE-627)OLC2078725072 (DE-He213)s00339-022-05570-5-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Naas, Abderrahmane verfasserin (orcid)0000-0002-5685-7893 aut Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. Metal oxides Cadmium hydroxide Cadmium oxide Photoluminescence Spray pyrolysis Chetoui, Abdelmounaim aut Ghalouci, Lahouari aut Khelladi, Mohamed Redha aut Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 6 vom: 19. Mai (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:6 day:19 month:05 https://doi.org/10.1007/s00339-022-05570-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 6 19 05 |
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10.1007/s00339-022-05570-5 doi (DE-627)OLC2078725072 (DE-He213)s00339-022-05570-5-p DE-627 ger DE-627 rakwb eng 530 620 VZ 530 VZ UA 9001.A VZ rvk Naas, Abderrahmane verfasserin (orcid)0000-0002-5685-7893 aut Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique 2022 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. Metal oxides Cadmium hydroxide Cadmium oxide Photoluminescence Spray pyrolysis Chetoui, Abdelmounaim aut Ghalouci, Lahouari aut Khelladi, Mohamed Redha aut Enthalten in Applied physics. A, Materials science & processing Springer Berlin Heidelberg, 1981 128(2022), 6 vom: 19. Mai (DE-627)129861340 (DE-600)283365-7 (DE-576)015171930 0947-8396 nnns volume:128 year:2022 number:6 day:19 month:05 https://doi.org/10.1007/s00339-022-05570-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_2018 GBV_ILN_4277 UA 9001.A AR 128 2022 6 19 05 |
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Physicochemical investigation of pure cadmium hydroxide Cd(OH)2 and Cd(OH)2–CdO composite material deposited by pneumatic spray pyrolysis technique |
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Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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Abstract This paper investigates the physicochemical properties of pure Cd(OH)2 and Cd(OH)2–CdO composite materials in depth. The cadmium sulfate octahydrate ($ 3CdSO_{4} $.$ 8H_{2} $O) is used as a precursor for the first time in this work and never been used in previous works involving cadmium-based materials. Additionally, we present the first synthesis of Cd(OH)2–CdO by pneumatic spray pyrolysis deposition technique. Five cadmium hydroxide–oxide films are coated by spray pyrolysis on glass substrates by varying the solution concentration (0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.3 M). According to the structural characterization, the molarity has a clear impact on the formation of pure Cd(OH)2 or Cd(OH)2–CdO phase mixture. The UV–Vis spectrophotometry reveals the high film transparency of ~ 90% in the visible region. The calculated optical bandgap of Cd(OH)2 and CdO for the various films corresponds well to the literature. The FTIR analysis reveals the characteristic bands of Cd–O and the presence of –OH groups as the main signature of Cd(OH)2. The elemental composition investigated by means of EDS confirms the presence of Cd and O. The photoluminescence characterization reveals the various electronic transitions within CdO, considered as an activator within the Cd(OH)2 host matrix. For the lowest molarities, SEM micrographs reveal a distinct porous structure. The electrical measurements revealed that the films’ resistivity varies in the range (3–5.5) Ω.cm. © The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature 2022 |
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