Investigating the impact of gamma radiation on structural and optical properties of Eu3+ doped rare-earth hafnate pyrochlore nanocrystals

Trummel, Victoria; Gupta, Santosh K.; Pokhrel, Madhab; Wall, Donald E.; Mao, Yuanbing

doi:10.1016/j.jlumin.2018.10.069

Cited by 12 publications

(2 citation statements)

References 77 publications

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“…Because of unique properties of A 2 B 2 O 7 -type pyrochlore materials, , they have displayed various technological applications. ,,, Doping pyrochlore materials can also lead to interesting optical properties, order–disorder phase transitions, catalytic properties, magnetic properties, etc. ,− While Wang et al published a brief review on various synthesis methods for A 2 B 2 O 7 powders and ceramics, some recent additions of A 2 B 2 O 7 -type pyrochlore microcrystals and nanocrystals by the MSS are tabulated in Table S6.…”

Section: Metal Oxide Nanomaterials Synthesized By the Mssmentioning

confidence: 99%

Recent Developments on Molten Salt Synthesis of Inorganic Nanomaterials: A Review

2021

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A wide range of inorganic nanomaterials with many fascinating properties and application potentials in widespread fields may be synthesized by wet chemical synthetic routes. To achieve scientific and commercial viability of nanomaterials with uniformity and scalability, it is necessary to develop efficient and cost-effective, preferably sustainable, methods. The molten salt synthesis (MSS) method is one such bottom-up technique to fabricate a wide variety of inorganic nanomaterials with tunable size, morphology, and surface characteristics. It is also environmentally friendly, cost-effective, simple to operate, easy to scale, and generalizable, etc. This review gives a critical overview on this emerging and rapidly developing method for making defect free nanomaterials in well-defined texture, surface, and morphology at a relatively low formation temperature. We have discussed its different aspects, including the role of molten salts, the choice of molten salts, the electrochemical aspects, some advanced modifications of the conventional MSS technique, and their implications. To show the most recent development on MSS synthesized inorganic nanomaterials, this review only encompasses the studies reported over the last six years (2015−2020). We have summarized technologically important and emerging families of inorganic nanomaterials such as metal oxides, fluorides, nitrides, silicides, chalcogenides, oxohalides, borides, and carbides. Finally, a few perspectives for the MSS method are highlighted. It is expected that this review will further attract scientists to explore the MSS method in making size-and shape-tunable nanomaterials.

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Section: Metal Oxide Nanomaterials Synthesized By the Mssmentioning

confidence: 99%

Recent Developments on Molten Salt Synthesis of Inorganic Nanomaterials: A Review

2021

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“…Because of its favorable and unique properties, LuHO has found applications in optical coating, scintillator, nuclear waste host, medical imaging, phosphor, etc. [28][29][30][31][32][33] Related to its application as luminescence host, there are a few reports where LuHO has been doped with Eu 3+ and Tb 3+ to explore the photoluminescence [29,34,35]. Specifically, Pan et al have used solution combustion method (SCM) for synthesizing Lu 2 Hf 2 O 7 /Tb which has several issue compared to our molten salt synthesis (MSS) method [29].…”

Section: Introductionmentioning

confidence: 99%

Disorder driven asymmetry and singular red emission in doped Lu2Hf2O7 nanocrystals with no charge compensating defects

Gupta

Garcia

Zuniga

et al. 2021

Journal of Luminescence

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Polysulfone-Gd2Zr2O7 mixed-matrix membranes with superior radiation resistant properties: Fabrication and application of a membrane device for radioactive effluent treatment

Pal

Mandal

Dubey

et al. 2020

Chemical Engineering Journal Advances

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Investigating the impact of gamma radiation on structural and optical properties of Eu3+ doped rare-earth hafnate pyrochlore nanocrystals

Cited by 12 publications

References 77 publications

Recent Developments on Molten Salt Synthesis of Inorganic Nanomaterials: A Review

Recent Developments on Molten Salt Synthesis of Inorganic Nanomaterials: A Review

Disorder driven asymmetry and singular red emission in doped Lu2Hf2O7 nanocrystals with no charge compensating defects

Polysulfone-Gd2Zr2O7 mixed-matrix membranes with superior radiation resistant properties: Fabrication and application of a membrane device for radioactive effluent treatment

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