Prema Rani
@maduracollege.edu.in
Scopus Publications
- Comprehensive perspectives: fabrication, luminescence, and in-vitro properties of Tm3+-doped SrS
V. Kavitha, M. Prema Rani, D. Sivaganesh
Materials Research Innovations, 2025
In this study, the Tm3+-doped SrS samples were synthesised using the sol–gel method and investigated their luminescence and in-vitro characteristics. The structural analysis confirmed the monoclinic crystalline structure, with evident incorporation of Tm3+ ions into the SrS lattice. Optical band gap energies were determined to be in the range of 3.94–4.05 eV. Photoluminescence (PL) measurements revealed visible red emission (around 640 nm) originating from the1G4 → 3F4 transition of Tm3+ ions within the SrS lattice. In-vitro analysis demonstrated enhanced hemocompatibility resulting from thulium doping. The biocompatibility, combined with visible emission characteristics, indicates promising applications in bioimaging. This research sheds light on the synthesis and characterisation of Tm3+-doped SrS samples, highlighting their potential for bioimaging and other related fields. - Synergistic tuning of photoluminescence and biocompatibility in CaS phosphor through dopant combinations of Eu3+, Dy3+, and Tm3+
V. Kavitha, M. Prema Rani, D. Sivaganesh, S. Ponsuriyaprakash
Journal of Nanoparticle Research, 2024 - Unveiling the luminescent brilliance of europium-sourced cerium oxide: a comprehensive exploration for biomedical advancements through in vitro and in vivo studies
K. Vignesh, D. Sivaganesh, V. Kavitha, M. Prema Rani
Applied Physics A Materials Science and Processing, 2023 - Sol–gel fabricated Dy3+-activated CaS phosphors: a view on photoluminescence, structural, morphological, lifetime, and in vitro analysis
V. Kavitha, M. Prema Rani, D. Sivaganesh, K. Vignesh
European Physical Journal Plus, 2023 - An Investigation of the Luminescence and Hemocompatibility Properties of Eu3+ Doped SrS Synthesized Via Sol–Gel Route
V. Kavitha, M. Prema Rani
Brazilian Journal of Physics, 2023 - Ho3+-Induced ZnO: Structural, Electron Density Distribution and Antibacterial Activity for Biomedical Application
K. Vignesh, D. Sivaganesh, S. Saravanakumar, M. Prema Rani
Applied Biochemistry and Biotechnology, 2023 - The influence of Tm3+ on the structural, morphological, lifetime, haemocompatibility, and optical properties of sol–gel-synthesized CaS phosphors
V. Kavitha, M. Prema Rani
Applied Physics A Materials Science and Processing, 2022 - Fabrication of red-emitting Eu3+-induced CaS phosphors: a view of optical, in vitro, lifetime, structural and morphological studies for biomedical applications
V. Kavitha, M. Prema Rani
European Physical Journal Plus, 2022 - Synthesis and characterisation of yittrium doped cerium oxide nanoparticles and their efficient antibacterial application invitro against gram-positive and gram-negative pathogens
K. Vignesh, D. Sivaganesh, S. Saravanakumar, M. Prema Rani
Materials Today Proceedings, 2022 - In Vitro Studies of Ce-Doped Hydroxyapatite Synthesized by Sol–Gel Method for Biomedical Applications
S. Saranya, M. Prema Rani
Journal of Pharmaceutical Innovation, 2021 - Sol gel synthesis of Niobium influence on Hydroxyapatite: A view of invitro, structural, morphological and studies for Biomedical Applications
S. Saranya, M. Prema Rani
Materials Today Proceedings, 2021 - Analysis of structural, optical and charge density distribution studies on Zn1-xMnxS nanostructures
S. Saravanakumar, D. Sivaganesh, K.S. Syed Ali, M. Charles Robert, M. Prema Rani, R. Chokkalingam, R. Saravanan
Physica B Condensed Matter, 2018 - Solubility of Mn stabilized cubic zirconia nanostructures
S. Saravanakumar, J. Kamalaveni, M. Prema Rani, R. Saravanan
Journal of Materials Science Materials in Electronics, 2014 - Metal and alloy bonding - An experimental analysis: Charge density in metals and alloys
R. Saravanan, M. Prema Rani
Metal and Alloy Bonding an Experimental Analysis Charge Density in Metals and Alloys, 2013 - Influence of Silicon and boron doping on the thermal conductivity of n-GaAs single crystals
M. Prema Rani, R. Saravanan
Materials Science Forum, 2011 - Structural analysis of Al, Ni, and Cu using the maximum entropy method, multipole and pair distribution function
Muthaian Charles Robert, Ramachandran Saravanan, Krishnamoorthy Saravanakumar, Murugesan Prema Rani
Zeitschrift Fur Naturforschung Section A Journal of Physical Sciences, 2009 - X-ray characterization of Ag impurities in Na1-xAgxCl
N. Hazeen, K.S. Syed Ali, M. Prema Rani, R. Saravanan
Defect and Diffusion Forum, 2008 - Maximum entropy method and multipole analysis of the bonding in sodium and vanadium metals
R Saravanan, M Prema Rani
Journal of Physics Condensed Matter, 2007 - Bonding in CoAl and NiAl metal alloys using multipole and MEM techniques
R. Saravanan, M. Prema Rani
Journal of Alloys and Compounds, 2007
