Hydrothermal synthesis of MnSe<sub>2</sub> nano-sheets: influence of Fe and Co doping on growth and properties

Nazir, Irfan; Tomar, Radha; Rajaram, P.; Haq, Zia Ul; Malik, Javied Hamid; Zaman, M. Burhanuz

doi:10.1088/2053-1591/ab462d

Cited by 9 publications

(6 citation statements)

References 17 publications

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“…As for the optical properties, a band gap narrowing was observed in the doped materials, which will benefit their use in photocatalysis or photovoltaics. [ 187 ]…”

Section: D Materials Doped With Ferromagnetic Elementsmentioning

confidence: 99%

“…As for the optical properties, a band gap narrowing was observed in the doped materials, which will benefit their use in photocatalysis or photovoltaics. [187] Figure 13. (Left) simulation and optical images demonstrating the effect of sulfur on the morphology of Co x Mo 1−x S 2 , schematic illustration of the setup configuration for the material preparation, electrical transport properties of Co x Mo 1−x S 2 nanosheetsfield effect transistor (FET) devices with 2 V applied bias voltage and current-voltage curves at varied back gate voltage (V gs ).…”

Section: Fe-dopingmentioning

confidence: 99%

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Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Papavasileiou,

Menelaou,

Sarkar

et al. 2023

Adv Funct Materials

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Ferromagnetism in 2D materials has attracted tremendous interest from the scientific community thanks to its potential for the design of magnetic materials with unique properties. The presence of a ferromagnetic element in a 2D material can improve the existing properties and offer new ones, giving rise to the development of manifold applications. This review focuses on recent advances and perspectives of 2D materials that bear at least one ferromagnetic element (iron, cobalt, nickel) as i) structural constituent, ii) dopant atom, or iii) adjacent atom through proximity effect. By describing in detail the magnetic properties that have emerged so far, their potential to form next‐generation 2D magnets is discussed. Moreover, the contribution of such 2D materials is analyzed in various applications (electrochemical, photochemical, optical, and electronic), aiming to explore further functionalities and capabilities of ferromagnetic elements, apart from their magnetic nature. Special attention is given to gadolinium and other rare earth elements that display a ferromagnetic order even at ultra‐low temperatures and form part of 2D structured materials, with particularly appealing properties deriving from their 4f electrons.

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“…As for the optical properties, a band gap narrowing was observed in the doped materials, which will benefit their use in photocatalysis or photovoltaics. [ 187 ]…”

Section: D Materials Doped With Ferromagnetic Elementsmentioning

confidence: 99%

Section: Fe-dopingmentioning

confidence: 99%

Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Papavasileiou,

Menelaou,

Sarkar

et al. 2023

Adv Funct Materials

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“…[42][43][44][45] A green catalysis method can be quite useful for environmental cleansing and selective organic transformations into fine compounds in gaseous and liquid phases [46][47][48] Transition metal chalcogenides (TMCs) have attracted a lot of interest in the fields of energy and the environment. [49][50][51][52] Among TMCs, iron sulfides are commonly found and are widely used as anode materials for battery applications. Fe 3 S 4 is a cutting-edge magnetic material among iron sulfide nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical detection and catalytic reduction of nitrobenzene using a bimetallic NiS₂/Fe₃S₄ magnetic heterostructure: an innovative approach for environmental remediation

Nazir,

Haq,

Bashir

et al. 2024

New J. Chem.

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“…[ 9–11 ] Compared to bulk materials, the high surface to volume ratio in nanomaterials usually lead to the reduced coordination and lack of symmetry of surface spins, which is believed to be the main reason for the significant change in the magnetic order. Nazir et al [ 12 ] prepared MnSe 2 nanosheets with a thickness of about 150 nm via a hydrothermal method, and confirmed their antiferromagnetic (AFM) properties. Sobhani et al [ 13 ] synthesized cubic MnSe 2 /Se nanocomposites and also observed the AFM behavior.…”

Section: Introductionmentioning

confidence: 99%

Top‐Down Preparation and Magnetic Properties of MnSe₂ Nanoparticles

Liang,

Yu,

et al. 2024

Physica Status Solidi (a)

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Nanostructured transition metal dichalcogenide MnSe2 has attracted much attention due to its fascinating magnetic properties. In this article, a series of MnSe2 nanoparticles with different particle sizes are successfully prepared by a facile top‐down method of solid‐state reaction combined with ball milling, and the effects of ball milling on the phase composition, microstructure and magnetic properties of the MnSe2 are systematically studied. The results show that pure MnSe2 microparticles are obtained by the solid‐state reaction, however, partial MnSe2 is decomposed after ball milling for 16 h. The average particle size of the MnSe2 gradually decreases with the increase of milling time. MnSe2 nanoparticles with average particle size approximately 65 nm are obtained after milling for 40 h. After milling, the antiferromagnetic MnSe2 nanoparticles exhibit weak ferromagnetic characteristics due to the surface effect and the microstrain induced by ball milling. The residual magnetization (Mr) and coercivity (Hc) of the sample gradually increase as the particle size decreases. The Mr and Hc of the sample milled for 40 h reach 70.13 × 10−4 emu g−1 and 67.47 Oe, respectively.

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Hydrothermal synthesis of MnSe₂ nano-sheets: influence of Fe and Co doping on growth and properties

Cited by 9 publications

References 17 publications

Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Electrochemical detection and catalytic reduction of nitrobenzene using a bimetallic NiS₂/Fe₃S₄ magnetic heterostructure: an innovative approach for environmental remediation

Top‐Down Preparation and Magnetic Properties of MnSe₂ Nanoparticles

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Hydrothermal synthesis of MnSe2 nano-sheets: influence of Fe and Co doping on growth and properties

Cited by 9 publications

References 17 publications

Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Ferromagnetic Elements in Two‐Dimensional Materials: 2D Magnets and Beyond

Electrochemical detection and catalytic reduction of nitrobenzene using a bimetallic NiS2/Fe3S4 magnetic heterostructure: an innovative approach for environmental remediation

Top‐Down Preparation and Magnetic Properties of MnSe2 Nanoparticles

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Resources

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Hydrothermal synthesis of MnSe₂ nano-sheets: influence of Fe and Co doping on growth and properties

Electrochemical detection and catalytic reduction of nitrobenzene using a bimetallic NiS₂/Fe₃S₄ magnetic heterostructure: an innovative approach for environmental remediation

Top‐Down Preparation and Magnetic Properties of MnSe₂ Nanoparticles