Search Results - "John, Siju"

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  1. 1

    IoT based medical image encryption using linear feedback shift register – Towards ensuring security for teleradiology applications by John, Siju, Kumar, S.N.

    Published in Measurement. Sensors (01-02-2023)
    “…Telemedicine gains prominence in today’s scenario and image security plays a vital role in the healthcare sector for authenticating data transfer. Medical…”
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    Journal Article
  2. 2

    Tantalum carbide based spectrally selective coatings for solar thermal absorber applications by Kondaiah, P., Niranjan, K., John, Siju, Barshilia, Harish C.

    Published in Solar energy materials and solar cells (15-08-2019)
    “…Tantalum carbide (TaC) based tandem coatings for selective absorption of solar radiation were fabricated by magnetron sputtering technique. Tandem structure of…”
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    Journal Article
  3. 3

    Thermal treatment of stainless steel substrates along with a thin silicon layer for high temperature solar thermal applications by Amrutha, V., Latha, S., Bera, Parthasarathi, John, Siju, Srinivas, G., Barshilia, Harish C.

    Published in Solar energy (15-09-2023)
    “…•Thermal treatment of Si deposited SS304 at 900 °C leads to improved absorptance.•A reduced uniform reflectance (<10%) due to textured surface.•Formation of…”
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    Journal Article
  4. 4
  5. 5

    Nanometric multi-scale rough, transparent and anti-reflective ZnO superhydrophobic coatings on high temperature solar absorber surfaces by Barshilia, Harish C., John, Siju, Mahajan, Vishal

    Published in Solar energy materials and solar cells (01-12-2012)
    “…We report the fabrication of a nanometric multi-scale rough, transparent and anti-reflective zinc oxide (ZnO) superhydrophobic coating on TiAlN/TiAlON/Si3N4…”
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  6. 6

    On the thermal stability and performance evaluation of Si doped transition metal nitride/oxide nanolayered multilayer-based spectrally selective absorber for high-temperature photothermal applications by Barshilia, Harish C., Niranjan, K., Srinivas, G., John, Siju, Manikandanath, N.T.

    Published in Solar energy materials and solar cells (01-07-2022)
    “…Developing an absorber coating with high absorptance (α) in the solar spectrum region and low thermal emittance (ε) in the infrared region for concentrated…”
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    Journal Article
  7. 7

    Control of thermal emittance of stainless steel using sputtered tungsten thin films for solar thermal power applications by Sibin, K.P., John, Siju, Barshilia, Harish C.

    Published in Solar energy materials and solar cells (01-02-2015)
    “…Low thermal emittance is the key factor of a solar collector. For high temperature solar thermal applications, low emittance is an important parameter, because…”
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    Journal Article
  8. 8

    Engineering the Microstructure of Silicon Nanowires by Controlling the Shape of the Metal Catalyst and Composition of the Etchant in a Two-Step MACE Process: An In-Depth Analysis of the Growth Mechanism by Adhila, T. K, Elangovan, Hemaprabha, John, Siju, Chattopadhyay, Kamanio, Barshilia, Harish C

    Published in Langmuir (18-08-2020)
    “…In this work, slanted, kinked, and straight silicon nanowires (SiNWs) are fabricated on Si(111) and (100) substrates using a facile two-step metal-assisted…”
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    Journal Article
  9. 9

    Effect of surface finishing on the formation of nanostructure and corrosion behavior of Ni–Ti alloy by Viswanathan, S., Mohan, L., John, Siju, Bera, Parthasarathi, Anandan, C.

    Published in Surface and interface analysis (01-05-2017)
    “…In the present work, we have investigated the formation of nanostructured oxide layers by anodic oxidation on different surface finished (mirror finished, 600…”
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    Journal Article
  10. 10

    Evolution mechanism of mesoporous silicon nanopillars grown by metal-assisted chemical etching and nanosphere lithography: correlation of Raman spectra and red photoluminescence by Karadan, Prajith, John, Siju, Anappara, Aji A., Narayana, Chandrabhas, Barshilia, Harish C.

    “…We have fabricated highly ordered, vertically aligned, high aspect ratio silicon nanopillars (SiNPLs) of diameter ~80 nm by combining metal-assisted chemical…”
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    Journal Article
  11. 11

    Correlation of structural ordering with magnetic properties of pulsed laser deposited Co2FeGa Heusler alloy thin films by Patra, N., Prajapat, C.L., De, Rajnarayan, Rao, K.D., Babu, P.D., Sinha, A.K., John, Siju, Barshilia, H.C., Jha, S.N., Bhattacharyya, D.

    Published in Journal of alloys and compounds (05-06-2018)
    “…In the present contribution, structural and magnetic properties of Pulsed laser deposited (PLD) Co2FeGa (CFG) thin films have been studied as a function of…”
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    Journal Article
  12. 12

    Correlation of structural ordering with magnetic properties of pulsed laser deposited Co^sub 2^FeGa Heusler alloy thin films by Patra, N, Prajapat, CL, De, Rajnarayan, Rao, KD, Babu, PD, Sinha, AK, John, Siju, Barshilia, HC, Jha, SN, Bhattacharyya, D

    Published in Journal of alloys and compounds (05-06-2018)
    “…In the present contribution, structural and magnetic properties of Pulsed laser deposited (PLD) Co2FeGa (CFG) thin films have been studied as a function of…”
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    Journal Article
  13. 13

    Failure Analysis of the Axle Shaftof an Automobile by Bhagoria, Palak, Tom John, Siju, Patangia, Palash, Purohit, Rajesh

    Published in Materials today : proceedings (2017)
    “…This paper deals with the various analysis incorporated in the testing and inspection of the axle shaft. The axle shaft is one of the prime components of an…”
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    Journal Article
  14. 14

    Synthesis of high yield silver nanowires for transparent flexible conductor applications by Praveen, K.M.S.K., Kumar, Arvind, John, Siju, Barshilia, Harish C.

    Published in Materials today : proceedings (2018)
    “…In the present study, we demonstrate a solution-phase synthesis of silver nanowires (AgNWs) using poly vinyl pyrrolidone (PVP). NaCl was added as a precursor…”
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    Journal Article