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 …

Structural assessment and irradiation response of La2Zr2O7 pyrochlore: impact of irradiation temperature and ion fluence

A Panghal, Y Kumar, PK Kulriya, PM Shirage… - Journal of Alloys and …, 2021 - Elsevier
Highlights•We irradiated the La 2 Zr 2 O 7 pyrochlore using 1 MeV Xe 4+ ions at~ 88 K and
300 K.•Damage increases with ion fluence at both temperatures and is significantly higher …

Native point defects and oxygen migration of rare earth zirconate and stannate pyrochlores

J Zhao, Y Liu, Y Fan, W Zhang, C Zhang, G Yang… - Journal of Materials …, 2021 - Elsevier
Various excellent properties of rare earth zirconate and stannate pyrochlores are close
related with their native point defects. First-principles calculations are performed to …

Oxygen vacancy induced luminescence in Y2Zr2O7 and its removal on Eu3+ doping leading to enhanced quantum efficiency

RT Parayil, SK Gupta, B Modak, GD Patra… - Materials Today …, 2023 - Elsevier
To circumvent the low color rendering index and high color temperature of existing white
light emitting diodes (LEDs), a lot of attention has been given on designing efficient red …

An ultrafast rechargeable and high durability lithium metal battery using composite electrolyte with the three-dimensional inorganic framework by Li6. 4La3Zr1. 4Ta0 …

H Liu, M Zhao, X Bai, P Wang, X Wang, J Li - ETransportation, 2023 - Elsevier
The liquid electrolyte used in traditional lithium-ion batteries has risks of leakage,
combustion and explosion. Solid electrolyte is one of the effective strategies to solve the …

Rare-Earth Zirconate Ln2Zr2O7 (Ln: La, Nd, Gd, and Dy) Powders, Xerogels, and Aerogels: Preparation, Structure, and Properties

J Torres-Rodriguez, V Gutierrez-Cano… - Inorganic …, 2019 - ACS Publications
The physicochemical properties of rare-earth zirconates can be tuned by the rational
modification of their structures and phase compositions. In the present work, La3+-, Nd3+ …

Study of oxygen-ion conductivity and luminescence in the ZrO2–Nd2O3 system: impact of local heterogeneity

NV Lyskov, AN Shchegolikhin, DN Stolbov… - Electrochimica …, 2022 - Elsevier
Stabilized fluorites and pyrochlores with different types of substitution in the (Nd 2 O 3− ZrO
2 system (NdZrO)) have been studied by Raman spectroscopy, X-ray diffraction, and …

Development, characterization, and properties of LnSmZr2O7 (Ln= Dy, Ho, Yb) defect fluorite functional ceramics

D Vijayan, A John, JK Thomas, S Solomon - Materials Chemistry and …, 2023 - Elsevier
Abstract LnSmZr 2 O 7 (Ln= Dy, Ho, Yb) functional nanoceramics are prepared through a
citrate-nitrate auto-combustion method. High-density pellets using the powder are obtained …

Defect-induced optical and electrochemical properties of Pr2Sn2O7 nanoparticles enhanced by Bi3+ doping

A Abraham, SK Gupta, S Mohan, H Abdou… - Journal of Materials …, 2020 - cambridge.org
Materials that show superior light-emitting and catalytic properties are in high demand
among the scientific community owing to their applications in the areas of optoelectronics …