Computational analysis, Urbach energy and Judd–Ofelt parameter of warm Sm<sup>3+</sup>complexes having applications in photovoltaic and display devices

Kumari, Poonam; Lather, Vaishnavi; Khatri, Savita; Ahlawat, Pratibha; Sehrawat, Harkesh; Khatkar, S.P.; Taxak, V.B.; Kumar, Rajesh

doi:10.1039/d2ra05796d

Cited by 14 publications

(2 citation statements)

References 104 publications

(140 reference statements)

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“…Figure 2a shows the FE-SEM morphology of pure MoO3, which represents a nano-flakes-like material. The optical absorption coefficient (α), which is calculated by using the Kubelka-Munk equation [30].…”

Section: Fe-sem Analysismentioning

confidence: 99%

Sol-gel assisted β-cyclodextrin coated MoO3-Fe2O3 nanocomposite for photodegradation of methylene blue dye

Nagare,

Dhadage,

Baithy

et al. 2024

J Sol-Gel Sci Technol

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In this work, series of β-Cyclodextrin coated MoO3-Fe2O3 nanocomposites were successfully synthesized by using the sol-gel technique to improve their optical properties with the photocatalytic activity of Fe2O3. The prepared materials were analyzed by using various characterization techniques like powder XRD, FT-IR, UV-DRS, FE-SEM, HR-TEM, RAMAN, BET, and XPS. The X-ray diffraction spectra analyzed that, it shows the nanocrystalline nature of synthesized materials. The indirect allowed transition optical energy band gap of nanocomposites is lies between 2.67 to 1.71 eV. The FE-SEM study revealed the nano-flakes to change occurs in the morphology of nanocomposites sample also it gives estimated size in between 30-50 nm. The BET analysis show mesoporous nature of nanocomposites and XPS spectra shows the elemental composition on surface of the synthesized sample. The proficiency of the nanocomposites was tested for the photodegradation of the methylene blue dye (MB) under sunlight at room temperature (25 °C) in presence of H2O2. The pure MoO3 and Fe2O3 material gives 38.21 % and 77.10 % photodegradation of MB respectively. In series lies between 5% β-Cyclodextrin coated MoO3-Fe2O3 (5βMF) shows excellent photocatalytic activity which degrades 91.62 % of MB at neutral pH. Thus, the photodegradation reaction is effectively attributed to charge carrier separation and reduced optical band gap energy due to enhanced photocatalytic activity.

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Section: Fe-sem Analysismentioning

confidence: 99%

Sol-gel assisted β-cyclodextrin coated MoO3-Fe2O3 nanocomposite for photodegradation of methylene blue dye

Nagare,

Dhadage,

Baithy

et al. 2024

J Sol-Gel Sci Technol

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“…In the SWV tests, the HDBA/PL electrode showed good selectivity for Cu(II), Pb(II), and Cd(II). 47,48…”

Section: Electrochemical Measurementsmentioning

confidence: 99%

A new Schiff base-fabricated pencil lead electrode for the efficient detection of copper, lead, and cadmium ions in aqueous media

et al. 2023

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Exploration of Optical and Radiative Properties of Fluorinated β-keto Carboxylate Tb3+ Complexes Emanating Cool Green Light

Khatri

Lather³

et al. 2023

J Fluoresc

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Computational analysis, Urbach energy and Judd–Ofelt parameter of warm Sm³⁺complexes having applications in photovoltaic and display devices

Abstract: Six reddish orange Sm3+ complexes were synthesized with the help of organic ligand and secondary ligands via one-step significant liquid-assisted grinding method and characterized spectroscopically.

Cited by 14 publications

References 104 publications

Sol-gel assisted β-cyclodextrin coated MoO3-Fe2O3 nanocomposite for photodegradation of methylene blue dye

Sol-gel assisted β-cyclodextrin coated MoO3-Fe2O3 nanocomposite for photodegradation of methylene blue dye

A new Schiff base-fabricated pencil lead electrode for the efficient detection of copper, lead, and cadmium ions in aqueous media

Exploration of Optical and Radiative Properties of Fluorinated β-keto Carboxylate Tb3+ Complexes Emanating Cool Green Light

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Computational analysis, Urbach energy and Judd–Ofelt parameter of warm Sm3+complexes having applications in photovoltaic and display devices

Abstract: Six reddish orange Sm3+ complexes were synthesized with the help of organic ligand and secondary ligands via one-step significant liquid-assisted grinding method and characterized spectroscopically.

Cited by 14 publications

References 104 publications

Sol-gel assisted β-cyclodextrin coated MoO3-Fe2O3 nanocomposite for photodegradation of methylene blue dye

Sol-gel assisted β-cyclodextrin coated MoO3-Fe2O3 nanocomposite for photodegradation of methylene blue dye

A new Schiff base-fabricated pencil lead electrode for the efficient detection of copper, lead, and cadmium ions in aqueous media

Exploration of Optical and Radiative Properties of Fluorinated β-keto Carboxylate Tb3+ Complexes Emanating Cool Green Light

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Product

Resources

About

Computational analysis, Urbach energy and Judd–Ofelt parameter of warm Sm³⁺complexes having applications in photovoltaic and display devices