A review on molten salt synthesis of metal oxide nanomaterials: Status, opportunity, and challenge

SK Gupta, Y Mao - Progress in Materials Science, 2021 - Elsevier
Molten-salt synthesis (MSS) method becomes an excellent bottom-up synthesis technique of
nanomaterials with various chemical compositions and morphologies because of its …

Solid-state reaction synthesis of nanoscale materials: strategies and applications

A Kumar, S Dutta, S Kim, T Kwon, SS Patil… - Chemical …, 2022 - ACS Publications
Nanomaterials (NMs) with unique structures and compositions can give rise to exotic
physicochemical properties and applications. Despite the advancement in solution-based …

Recent developments on molten salt synthesis of inorganic nanomaterials: a review

SK Gupta, Y Mao - The Journal of Physical Chemistry C, 2021 - ACS Publications
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 …

Optical nanomaterials with focus on rare earth doped oxide: A Review

SK Gupta, K Sudarshan, RM Kadam - Materials Today Communications, 2021 - Elsevier
Optical nanomaterials (ONMs) have attracted significant attention of the global research
community owing to their several superior advantages. Some of the ONMs depict negligible …

Lanthanide spectroscopy in probing structure-property correlation in multi-site photoluminescent phosphors

SK Gupta, RM Kadam, PK Pujari - Coordination Chemistry Reviews, 2020 - Elsevier
Lanthanide luminescence gains significant attention during the last decade or so because of
its unique optical properties. In designing a phosphor material various parameter needs to …

Influence of rare earth coordinated elements in titanium-based pyrochlores and their dielectric phenomena

S Supriya - Coordination Chemistry Reviews, 2023 - Elsevier
Rare earth-coordinated titanium pyrochlores are one of the significant materials among
inorganic ceramics for electronic applications. The titanate pyrochlores usually produce high …

Lanthanide-doped lanthanum hafnate nanoparticles as multicolor phosphors for warm white lighting and scintillators

SK Gupta, JP Zuniga, M Abdou, MP Thomas… - Chemical Engineering …, 2020 - Elsevier
Designing luminescent materials especially nanomaterials with multifunctional applications
is highly challenging and demanding. In this work, we explored pyrochlore La 2 Hf 2 O 7 …

High-entropy (Y0. 2Gd0. 2Dy0. 2Er0. 2Yb0. 2) 2Hf2O7 ceramic: A promising thermal barrier coating material

L Cong, W Li, J Wang, S Gu, S Zhang - Journal of Materials Science & …, 2022 - Elsevier
Thermal barrier coating (TBC) materials perform an increasingly important role in the
thermal or chemical protection of hot components in a gas turbine. In this study, a novel high …

A review on defect engineered NIR persistent luminescence through transition metal ion (Cr, Mn, Fe and Ni) doping: Wider perspective covering synthesis …

RT Parayil, SK Gupta, M Mohapatra - Coordination Chemistry Reviews, 2025 - Elsevier
Persistent luminescence is an optical phenomenon where materials continue to emit light
after the cessation of the excitation source which leads to different applications in areas like …

Luminescent Y2Zr2O7 for Ultrasensitive Detection of Volatile Organic Compounds Driven by Oxygen Vacancies

RT Parayil, SK Gupta, R Rohilla… - ACS Applied …, 2023 - ACS Publications
Defect engineering is considered as one of the most efficient strategies to introduce different
functionalities in materials suitable to achieve desired properties such as magnetism …