Skip to main content

13 Result(s)

within Swapna S. Nair Remove this filter

and

  1. No Access

    Chapter and Conference Paper

    Study of MHD with Couple Stress Fluid on Squeeze-Film Characteristics of Curved Annular Circular Plates

    The consequences of couple stress fluid and applied magnetic field on the squeeze-film attributes between the curved annular circular plates are analyzed. Solving the governing equations, the non-dimensional e...

    B. N. Hanumagowda, Swapna S. Nair, A. Salma in Advances in Mathematical Modeling and Scie… (2024)

  2. No Access

    Article

    Structural, magnetic and antibacterial properties of manganese-substituted magnetite ferrofluids

    Manganese-substituted magnetite ferrofluids (FFs) MnxFe1−xFe2O4 (x = 0–0.8) were prepared in this work through a chemical co-precipitation reaction. The controlled growth of FF nanomaterials for antibacterial act...

    Blessy Babukutty, Deepalekshmi Ponnamma… in International Journal of Minerals, Metallu… (2023)

  3. Article

    Open Access

    Development of a paper printed colorimetric sensor based on Cu-Curcumin nanoparticles for evolving point-of-care clinical diagnosis of sodium

    The homeostatic control of Sodium (Na+) ion in the human body assumes paramount relevance owing to its physiological importance. Any deviation from the normal level causes serious health problems like hypernatrem...

    Neeli Chandran, Prajit Janardhanan, Manikanta Bayal… in Scientific Reports (2022)

    Download PDF (9650 KB) View Article

  4. No Access

    Chapter

    Semiconductor Quantum Dots and Core Shell Systems for High Contrast Cellular/Bio Imaging

    QDs are excellent materials for bioimaging because of its unique properties like high level of biocompatibility and its absorption and emission can be tuned with particle size. QDs are an extremely photostable...

    Manikanta Bayal, Neeli Chandran… in Nanomaterials for Luminescent Devices, Sen… (2021)

  5. No Access

    Chapter

    Introduction to the Optical Applications of Nanomaterials

    Optical properties of materials have always been an attractive as well as curious research topic. Materials were developed and improved and playing with their optical properties like absorption, luminescence, ...

    Swapna S. Nair in Nanomaterials for Luminescent Devices, Sen… (2021)

  6. No Access

    Chapter

    Advances in Plasmonic Biosensors and Their Futuristic Applications

    The focus of this chapter is on different types of sensors based on plasmonic nanoparticles for detecting various analytes. These include biological and chemical entities including metal ions, organic molecule...

    Neeli Chandran, Manikanta Bayal… in Nanomaterials for Luminescent Devices, Sen… (2021)

  7. No Access

    Chapter

    Quantum Wells, Wires and Dotes for Luminescent Device Applications

    In nanoscale materials the confinement of individual electrons and holes dominate. Therefore, the optical and electrical properties of materials become size and shape dependent in this regime. Now a days, scie...

    Manikanta Bayal, Neeli Chandran… in Nanomaterials for Luminescent Devices, Sen… (2021)

  8. No Access

    Chapter

    Tuning of Surface Plasmon Resonance (SPR) in Metallic Nanoparticles for Their Applications in SERS

    Noble metal nanoparticles exhibit promising properties including large surface to volume ratio, increased surface area, structural and geometrical features and available conjugation sites on the surfaces. Thes...

    Neeli Chandran, Manikanta Bayal… in Nanomaterials for Luminescent Devices, Sen… (2021)

  9. No Access

    Article

    Magnetic Properties of MFeCrO4 (M = Co/Ni) Prepared by Solution Combustion Method

    Single phase MFeCrO4 (M = Co/Ni) nanosized samples are prepared by solution combustion method using glycine as fuel. Lattice parameter obtained after Rietveld refinement of the powder x-ray diffraction pattern of...

    Nygil Thomas, V. D. Sudheesh… in Journal of Superconductivity and Novel Mag… (2019)

  10. No Access

    Article

    Effect of CoFe2O4 weight fraction on multiferroic and magnetoelectric properties of (1 − x)Ba0.85Ca0.15Zr0.1Ti0.9O3  −  xCoFe2O4 particulate composites

    Different compositions of the composite lead-free multiferroic magnetoelectric systems are fabricated by employing piezoelectric Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) and magnetostrictive CoFe2O4 (CFO) by varying the C...

    Ajith S. Kumar, C. S. Chitra Lekha, S. Vivek… in Journal of Materials Science: Materials in… (2019)

  11. No Access

    Article

    Study of structural and magnetoelectric properties of 1−x(Ba0.96Ca0.04TiO3)–x(ZnFe2O4) ceramic composites

    Multiferroic ceramic composites of (1−x)Ba0.96Ca0.04TiO3–(x)ZnFe2O4 (BCT-ZF) were prepared from ferroelectric (FE) barium calcium titanate (BCT) and ferromagnetic (FM) zinc ferrite (ZF) by using the solid state r...

    Madan Lal, Mamta Shandilya, Ajith S. Kumar… in Journal of Materials Science: Materials in… (2018)

  12. No Access

    Article

    Tuning of optical and magnetic properties of nanostructured CdS thin films via nickel do**

    Redesigning the properties of a non-magnetic semiconductor with a magnetic impurity is a recent research attraction due to its potential in optoelectronics and spintronics devices. Semiconductors, especially I...

    N. Susha, Rejo Joseph Mathew, Swapna S. Nair in Journal of Materials Science (2016)

  13. No Access

    Article

    Ferrofluid thin films as optical gaussmeters proposed for field and magnetic moment sensing

    Ferrofluids belonging to the series, Ni x Fe1-x Fe2O4 and Zn x Fe1-x Fe2O4, were synthesized using cold co-preci...

    SWAPNA S NAIR, S RAJESH, V S ABRAHAM, M R ANANTHARAMAN in Bulletin of Materials Science (2011)