Morphology modulation and near infrared to visible upconversion luminescence properties of Er3+/Yb3+-doped α-NiMoO4 nanoparticles

Ray, Schindra Kumar; Joshi, Bhupendra; Ramani, Sivasubramanian; Park, Sungkwon; Hur, Jin

doi:10.1016/j.ceramint.2021.04.076

Cited by 8 publications

(10 citation statements)

References 37 publications

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“…For NiMoO 4 , researchers introduced various atoms or clusters by a number of processes towards change in catalytic response resulting in improvement in performance. A few select studies in the doping aspect for NiMoO 4 have been shown in Table 3, highlighting typical observations regarding property alteration 164‐204 . It is interesting to note that doping with metal atoms invariably results in enrichment in oxygen vacancies in many cases 164,166,171 .…”

Section: Tuning the Properties Of Nimoo4 By Different Approachesmentioning

confidence: 86%

“…Hydrothermal synthesis covers the largest share of exertions witnessed for the preparation and modulation of properties of NiMoO 4 28,32,54,63,65,69,74,75,77,78,123,161,165,166,168,170‐173,179,183,184,187,192‐194,198,200,202,206,210‐212,214,215,229,231‐234,256,258‐263,265‐268,270,271,273,275,279‐281,284,286‐288,290,291,294‐298,301,303,305‐313,315‐319,322,324,327‐331,333‐335,337,339‐347,349,352,353,356,358‐360,363‐366,368,370‐374,376‐380 . Typically, it includes a host of strategies towards crystallizing substances from high‐temperature watery mixtures at high vapor pressures.…”

Section: Preparation Methods Of Nimoo4 Materialsmentioning

confidence: 99%

“…Microwave‐assisted synthesis works on the foundation of lining up dipoles of the substance in an external field by means of the excitation formed by microwave electromagnetic radiations and is typically executed in amalgamation with another known synthesis strategy 394 . For instance, in the case of NiMoO 4 , a host of literatures promote microwave‐assisted hydrothermal method, combustion synthesis, and other strategies 52,73,86,98,117,166,170,171,179,206,232,292,305,322,341,364 . A clear pictorial depiction of a microwave‐solvothermal method for developing mesoporous NiMoO 4 nanorod/reduced graphene oxide composite has been presented in Figure 23 292 …”

Section: Preparation Methods Of Nimoo4 Materialsmentioning

confidence: 99%

“…394 For instance, in the case of NiMoO 4 , a host of literatures promote microwave-assisted hydrothermal method, combustion synthesis, and other strategies. 52,73,86,98,117,166,170,171,179,206,232,292,305,322,341,364 A clear pictorial depiction of a microwave-solvothermal method for developing mesoporous NiMoO 4 nanorod/reduced graphene oxide composite has been presented in Figure 23. 292…”

Section: Microwave-assisted Methodsmentioning

confidence: 99%

“…Hydrothermal synthesis covers the largest share of exertions witnessed for the preparation and modulation of properties of NiMoO 4 . 28,32,54,63,65,69,74,75,77,78,123,161,165,166,168,[170][171][172][173]179,183,184,187,[192][193][194]198,200,202,206 Typically, it includes a host of strategies towards crystallizing substances from hightemperature watery mixtures at high vapor pressures. It is grossly a synthesis method that is contingent on the solubility of solids in hot water under high pressure.…”

Section: Hydrothermal and Solvothermalmentioning

confidence: 99%

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Recent developments and future perspectives on energy storage and conversion applications of nickel molybdates

et al. 2022

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Transition metal oxides with two different cations in the same crystal structure are considered to perform better as catalysts due to the synergistic effects causing better charge transfer and the availability of more active sites. Chemicals with molybdate anion (MoO4−) have been proven to have vast industrial importance in arenas like catalysis, supercapacitance, nuclear medicine, calorimetry, etc. In particular, nanostructured nickel molybdate (NiMoO4) is a promising entrant as an electrode substance for sophisticated power bank applications, apart from being a catalyst for chemical reactions involving energy conversion. Engineering of NiMoO4 at different scopes has been proven to cause a vast enhancement in the catalytic performance of nanometric NiMoO4 through improvement in redox reaction kinetics during the last couple of decades. This review imparts a precise thought about NiMoO4 considering all its developments in the unearthing of properties, synthesis routes, and analyzing tunability for improvement in attributes towards focused applications.

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Section: Tuning the Properties Of Nimoo4 By Different Approachesmentioning

confidence: 86%

Section: Preparation Methods Of Nimoo4 Materialsmentioning

confidence: 99%

Section: Preparation Methods Of Nimoo4 Materialsmentioning

confidence: 99%

Section: Microwave-assisted Methodsmentioning

confidence: 99%

Section: Hydrothermal and Solvothermalmentioning

confidence: 99%

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Recent developments and future perspectives on energy storage and conversion applications of nickel molybdates

et al. 2022

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Decoding Upconversion‐Emitting Phase in Complex Composites Through Single‐Particle‐Level Upconversion Imaging and Density Functional Theory Calculations

Kshetri,

Chaudhary,

Kim

et al. 2024

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The crystal structure and phase stability of a host lattice plays an important role in efficient upconversion phenomena. In stable hosts, lanthanides doping should not generally change the crystal structure of the host itself. But when phase of a system drastically changes after lanthanide doping resulting in multiple phases, accurate identification of upconverting phase remains a challenge. Herein, an attempt to synthesize lanthanide‐doped NiMoO4 by microwave hydrothermal method produced MoO3/Yb2Mo4O15/NiMoO4 micro‐nano composite upconversion phosphor. A combined approach of density functional theory (DFT) calculations and single‐particle‐level upconversion imaging has been employed to elucidate the phase stability of different phases and upconversion properties within the composite. Through single‐particle‐level imaging under 980 nm excitation, an unprecedented resolution in visualizing individual emitting and non‐emitting regions within the composite has been achieved, thereby allowing to accurately assign the Yb2Mo4O15 as a sole upconversion emitting phase in the composite. Result of the DFT calculation further shows that the Yb2Mo4O15 phase is the most thermodynamically preferred over other lanthanide‐doped phases in the composite. This comprehensive understanding not only advances the knowledge of upconversion emission from composite materials but also holds promise for tailoring optical properties of materials for various applications, including bioimaging, sensing, and photonics, where controlled light emission is crucial.

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Full-spectrum-responsive 1D/2D BiVO4:Er3+,Yb3+/BiOCl core-shell S-scheme heterostructure with boosted charge transport and redox capacity for the efficient removal of organic pollutants

Liu

Wang

et al. 2023

Ceramics International

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Morphology modulation and near infrared to visible upconversion luminescence properties of Er3+/Yb3+-doped α-NiMoO4 nanoparticles

Cited by 8 publications

References 37 publications

Recent developments and future perspectives on energy storage and conversion applications of nickel molybdates

Recent developments and future perspectives on energy storage and conversion applications of nickel molybdates

Decoding Upconversion‐Emitting Phase in Complex Composites Through Single‐Particle‐Level Upconversion Imaging and Density Functional Theory Calculations

Full-spectrum-responsive 1D/2D BiVO4:Er3+,Yb3+/BiOCl core-shell S-scheme heterostructure with boosted charge transport and redox capacity for the efficient removal of organic pollutants

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