Significant magnetism enhancement and weak spin-orbit coupling effect in Mn13-nCon (n = 0–13) bimetal alloy clusters

Yin, Min; Bai, Xi; Lv, Jin; Wu, Hai‐Shun

doi:10.1016/j.jmmm.2019.03.022

Cited by 9 publications

(1 citation statement)

References 60 publications

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“…Among plenty of materials, bimetal oxides are important functional semiconductor materials featuring low cost and outstanding properties owing to the coupling effect of two metal elements. − With respect to the bimetal oxide with a general formula of A 2 B 2 O 7 , coupling effects lead to their various applications, − including multiferroics, , radiation resistance, high-temperature heating materials, sensors, , fuel cell electrode materials, , nuclear waste solidification, and photocatalytic materials. − Transition metal vanadate nanomaterials are important functional materials owing to their fascinating structures and outstanding properties, such as electronic, , optical, , catalytic, and magnetic properties. , …”

Section: Introductionmentioning

confidence: 99%

Formation of Novel Bimetal Oxide In₂V₂O₇ through a Shock Compression Method

Gao

Ran²,

Zhou³

et al. 2022

ACS Omega

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Bimetal oxides with a chemical formula of A 2 B 2 O 7 have received much attention from plenty of research groups owing to their outstanding properties, such as electronic, optical, and magnetic properties. Among the abundant element combinations of cations A and B, some theoretically predicted compounds have not successfully been synthesized in experiments, such as In 2 Zr 2 O 7 , In 2 V 2 O 7 , etc. In this study, a novel tetragonal pyrochlore-like In 2 V 2 O 7 nanopowder has been reported for the first time. In 2 O 3 and VO 2 powders mixed through ball milling were reacted to form In 2 V 2 O 7 by shockwave loading. The recovered sample is investigated to be nanocrystalline In 2 V 2 O 7 powder through various techniques, such as X-ray diffraction, scanning electron microscopy, X-ray energy spectrum analysis, and transmission electron microscopy. The formed In 2 V 2 O 7 is indexed as a tetragonal cell with a = b = 0.7417 nm and c = 2.1035 nm. Moreover, the formation mechanism of In 2 V 2 O 7 through a shock synthesis process is carefully analyzed based on basic laws of shockwave. The experimental results also confirm that a high shock temperature and high shock pressure are the two key factors to synthesize the In 2 V 2 O 7 nanopowder. Our investigation demonstrates the high potential application of a shock-induced reaction on the synthesis of novel materials, including the preparation of new bimetal oxides.

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Section: Introductionmentioning

confidence: 99%

Formation of Novel Bimetal Oxide In₂V₂O₇ through a Shock Compression Method

Gao

Ran²,

Zhou³

et al. 2022

ACS Omega

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Electronic and Magnetic Properties of Small Nickel Clusters Ni_n (n ≤ 15): First Principle Study

Chibani,

Benamara,

Zitoune

et al. 2024

Int J of Quantum Chemistry

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Theoretical study on the structure and electronic properties of small Nin (n ≤ 15) clusters has been carried out in the framework of density functional theory. The equilibrium geometries, the bond length, average binding energy, and magnetic moment per atom of these clusters were calculated in detail. The clusters constitute an intermediate state of matter between the isolated atoms and the massive condensed phase, and they do not mimic the bulk structure and shows significant geometrical changes with size. The binding energy per atom increases monotonically with size, and the magnetic moment oscillates with the size. The more stable structures are closed structures with inter atomic distances between 2.13 and 2.76 Å. The Ni2, Ni7, Ni9, Ni12, and Ni14 clusters are more stable than their neighboring clusters, and the most favorable channel for nickel clusters is the Ni14 cluster.

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Structural, electronic, and optical properties of the Ag–Cu clusters with the equal number atoms

Ding

Zhao

et al. 2022

J Nanopart Res

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Significant magnetism enhancement and weak spin-orbit coupling effect in Mn13-nCon (n = 0–13) bimetal alloy clusters

Cited by 9 publications

References 60 publications

Formation of Novel Bimetal Oxide In₂V₂O₇ through a Shock Compression Method

Formation of Novel Bimetal Oxide In₂V₂O₇ through a Shock Compression Method

Electronic and Magnetic Properties of Small Nickel Clusters Ni_n (n ≤ 15): First Principle Study

Structural, electronic, and optical properties of the Ag–Cu clusters with the equal number atoms

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Significant magnetism enhancement and weak spin-orbit coupling effect in Mn13-nCon (n = 0–13) bimetal alloy clusters

Cited by 9 publications

References 60 publications

Formation of Novel Bimetal Oxide In2V2O7 through a Shock Compression Method

Formation of Novel Bimetal Oxide In2V2O7 through a Shock Compression Method

Electronic and Magnetic Properties of Small Nickel Clusters Nin (n ≤ 15): First Principle Study

Structural, electronic, and optical properties of the Ag–Cu clusters with the equal number atoms

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Product

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About

Significant magnetism enhancement and weak spin-orbit coupling effect in Mn13-nCon (n = 0–13) bimetal alloy clusters

Formation of Novel Bimetal Oxide In₂V₂O₇ through a Shock Compression Method

Formation of Novel Bimetal Oxide In₂V₂O₇ through a Shock Compression Method

Electronic and Magnetic Properties of Small Nickel Clusters Ni_n (n ≤ 15): First Principle Study